Publications & Patents

Specialist Book


J. Uher, J. Bornemann, U. Rosenberg, Waveguide Components for Antenna Feed Systems: Theory and CAD, Boston - London, 1993, Artech House
 

Publications

  1. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, “ Broadband Butler Matrix Solutions with Flat Amplitude Characteristics for HTS Multiport Power Amplifiers (MPAS), 23rd Ka and Broadband Communications Conference; Conf. Proceedings (CD), Trieste, Italy, Oct. 2017
     
  2. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, M. Vögerl , A. Raith, J. Galdeano, C. Ernst, “ Bundled Waveguide Solution for Multibeam Satellite Applications”, EuMC2016, Conf. Proceedings (CD), Nuremberg Germany, Oct. 2017
     
  3. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “ Remote Controlled Center Frequency and Bandwidth Re-Allocation of High-Q Cavity Filters”, IMWS-AMP 2017 (IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes), Workshop proceedings (CD), Pavia, Italy, Sept. 2017
     
  4. J. Bornemann, U. Rosenberg, S. Amari, S. Salem Hesari, “Design of Sum-Difference Power Combiners with Second-Order Filtering Functions”, NEMO2017 (IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization for RF, Microwave, and Terahertz Applications, Proceedings (CD), Seville, Spain, May 2017
     
  5. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, M. Vögerl , A. Raith, J. Galdeano, C. Ernst, “Advanced Waveguide Harness Alternatives for Future Satellite Missions – Providing Essential Mass Savings or Significant Enhancement of System Performance”, ESA Workshop on Microwave Technology and Techniques (MTT), Proceedings, Noordwijk, Netherlands, April 2017.
     
  6. U. Rosenberg, P. Martin-Iglesias, V. Tornielli di Crestvolant, M. Lancaster, “Advanced Compact Butler Matrix Solutions for MPA Applications”, 34th AIAA International Communications Satellite Systems Conference (ICSSC), Conf. Proceedings CD, Cleveland, Ohio, US, Oct. 2016
     
  7. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, M. Vögerl , A. Raith, J. Galdeano, C. Ernst, “Novel Solutions for Advanced Waveguide Harness Implementations with Focus on Multi-Beam (HTS) and Q/V Band Satellite Missions”, 34th AIAA International Communications Satellite Systems Conference (ICSSC), Conf. Proceedings CD, Cleveland, Ohio, US, Oct. 2016
     
  8. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “New Re-Configurable OMUX/DEMUX Approach for Flexible Re-Allocation of Frequency Channels to Different Ports”, 34th AIAA International Communications Satellite Systems Conference (ICSSC), Conf. Proceedings CD, Cleveland, Ohio, US, Oct. 2016
     
  9. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “ Re-Configurable DEMUX Design for Flexible Re-Allocation of Transmission Bandwidths in High Throughput Satellite Applications”, 34th AIAA International Communications Satellite Systems Conference (ICSSC), Conf. Proceedings CD, Cleveland, Ohio, US, Oct. 2016
     
  10. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “ Advanced Re-Configurable DEMUX Design Providing Flexible Channel Bandwidth Re-Allocations”, EuMC2016, Conf. Proceedings CD, London, UK, Oct. 2016
     
  11. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “ OMUX Approach Providing Re-Configuration of Contiguous/Non-Contiguous Channel Allocations with Variable Frequencies and Bandwidths”, EuMC2016, Conf. Proceedings CD, London, UK, Oct. 2016
     
  12. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, A. Papanastasiou, M. Pueyo-Tolosa, P. Martin-Iglesias, C. Ernst, “Reconfigurable Doublet Dual-Mode Cavity Filter Designs Providing Remote Controlled Center Frequency and Bandwidth Re-Allocation”, EuMC2016, Conf. Proceedings CD, London, UK, Oct. 2016
     
  13. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, A. Papanastasiou, M. Pueyo-Tolosa, P. Martin-Iglesias, C. Ernst, “Novel Remote Controlled Dual Mode Filter Providing Flexible Re-Allocation of Center Frequency and Bandwidth”, IEEE MTT-S Int. Microwave Symp., San Francisco, USA, May 2016
     
  14. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “New Re-Configurable OMUX/DEMUX Approach for Flexible Re-Allocation of Frequency Channels to Different Ports”, 3rd ESA Workshop on Advanced Flexible Telecom Payloads, Proceedings, Noordwijk, Netherlands, March 2016.
     
  15. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, P. Martin-Iglesias, C. Ernst, “DEMUX Solution for Flexible Bandwidth Re-Allocation of Broad Frequency Bands to Different Services”, 3rd ESA Workshop on Advanced Flexible Telecom Payloads, Proceedings, Noordwijk, Netherlands, March 2016
     
  16. U. Rosenberg, R. Beyer, P. Krauß, T. Sieverding, A. Papanastasiou, M. Pueyo-Tolosa, P. Martin-Iglesias, C. Ernst, “Re-Configurable OMUX/DEMUX Designs Based on Remote Controlled Filters Providing Flexible Re-Allocations of Channel Center Frequencies and Bandwidths”, 3rd ESA Workshop on Advanced Flexible Telecom Payloads, Proceedings, Noordwijk, Netherlands, March 2016.
     
  17. P. Martin-Iglesias, V. T. di Crestvolant, U. Rosenberg, M. Lancaster, “New Class of Butler Matrices Integrating Filter Functions”, 3rd ESA Workshop on Advanced Flexible Telecom Payloads, Proceedings, Noordwijk, Netherlands, March 2016.
     
  18. U. Rosenberg, S. Amari, “Special filter design for SIW-SMW implementation”, EuMC2015, Workshop: Recent Advances in the Synthesis of Microwave Filters and Multiplexers, Workshop CD, Paris, France, Sept. 2015
     
  19. J. Schorer, J. Bornemann, U. Rosenberg, “Design of a Surface Mounted Waveguide Filter in Substrate Integrated Waveguide Technology”, EuMC2015, Conf. Proceedings CD, Paris, France, Sept. 2015
     
  20. J. Bornemann, U. Rosenberg, M. Salehi and S. Amari,  "Combiners in substrate-integrated waveguide technology", Workshop Notes: Advances in Multiplexers and Combiners for High Power Using Quasi-Optic, Radial and SIW Structures, IEEE MTT-S Int. Microwave Symp., Phoenix, USA, May 2015.
     
  21. U. Rosenberg, M. Salehi, S. Amari, J. Bornemann, “Compact Multi-Port Power Combination/Distribution With Inherent Bandpass Filter Characteristics”, IEEE Trans. Microwave Theory Tech., Vol. 62. No. 11, , pp. 2659 - 2672,  Nov. 2014
     
  22. J. Schorer, J. Bornemann, U. Rosenberg, „Comparison of Surface Mounted High Quality Filters for Combination of Substrate Integrated and Waveguide Technology”, APMC2014, CD-Rom, Sendai, Japan, Nov. 2014
     
  23. U. Rosenberg, M. Salehi, J. Bornemann, E. Mehrshahi, “A Novel Frequency-Selective Power Combiner/Divider in Single-Layer Substrate Integrated Waveguide Technology”, IEEE Microwave and Wireless Components Letter, Vol. 23, No. 8, Aug. 2013, pp. 406-408
     
  24. U. Rosenberg, R. Beyer, “Combined Twist-Bend for Very Compact Inter-connections in Integrated Waveguide Subsystems”, EuMC2012, Conf. Proceedings CD, Amsterdam, The Netherlands, Oct. 2012
     
  25. U.  Rosenberg, S. Amari, “New Power Distribution (Combination) Method with Frequency Selective Properties”, EuMC2012 Workshop (CD), Amsterdam, The Netherlands, Oct. 2012
     
  26. U. Rosenberg, R. Beyer, “Compact Waveguide Twist Design Fitting with Interfacing Waveguide Cross Sections”, IMS2012 International Microwave Symp., Conference Proceedings (CD-ROM), Montreal, Canada, June 2012 (to be published)
     
  27. U. Rosenberg, R. Beyer, “Very compact Ortho-Mode Transducer Suited for Integrated Feed System Solutions”, COMCAS2011, Conf. Proceedings CD, Tel Aviv, Israel, Nov. 2011
     
  28. U. Rosenberg, R. Beyer, “Compact T-Junction Orthomode Transducer Facilitates Easy Integration and Low Cost Production”, EuMC2011, Conf. Proceedings CD, Manchester, UK, Oct. 2011
     
  29. U.  Rosenberg, S. Amari, F. Seyfert, “Pseudo-Elliptic Direct-Coupled Resonator Filters Based on Transmission-Zero-Generating Irises”, EuMC2010 Conf. Proceedings CD, Paris, France, Sept. 2010
     
  30. U. Rosenberg, A. Bradt, M. Perelshtein, P. Bourbonnais, “Extreme Broadband Waveguide Diplexer Design for High Performance Antenna Feed Systems”, EuMC2010 Conf. Proceedings CD, Paris, France, Sept. 2010
     
  31. U. Rosenberg, A. Bradt, M. Perelshtein, P. Bourbonnais, “Broadband Ortho-Mode Transducer for High Performance Modular Feed Systems”, EuMC2010 Conf. Proceedings CD, Paris, France, Sept. 2010
     
  32. U. Rosenberg, A. Bradt, M. Perelshtein, P. Bourbonnais, “Dual-Polarized Tri-Band Operation of Super High Performance (SHP) Shell Antennae Enhance Profitability of Long-Haul High Capacity Radio Systems”, AP-S 2010 Conf. Proceedings CD, Toronto, Canada, July 2010
     
  33. M. Bekheit, S. Amari, W. Menzel, U. Rosenberg, A. Freundorfer,Design of Bandstop Filters Using Cylindrical Metallic Posts”, EuMC2007 Conf. Proceedings CD, Munich, Germany, Oct. 2007
     
  34. U. Rosenberg, S. Amari, “A Novel Band-Reject Element for Pseudoelliptic Bandstop Filters”, IEEE Trans. Microwave Theory Tech., Vol. 55. No. 4, , pp. 742-746,  April 2007
     
  35. S. Amari, U. Rosenberg, ”Design of Dual-Mode Bandpass Waveguide Elliptic Filters for Simple Fabrication by Milling”, International Journal of RF and Microwave Computer-Aided Engineering,  Wiley InterScience, pp. 34-40, Dec. 2006
     
  36. U Rosenberg, M. Knipp, S. Amari, “Compact Diplexer Design Using Different E-Plane Triplets to Serve Contiguous Passbands with High Interband Selectivity”, EuMC2006 Conf. Proceedings CD, Manchester, UK, Sept. 2006
     
  37. S. Amari, U. Rosenberg, “A Circular Triple-Mode Cavity Filter With Two Independently Controlled Transmission Zeros”, EuMC2006 Conf. Proceedings CD, Manchester, UK, Sept. 2006
     
  38. U. Rosenberg, J. Ebinger, S. Amari, “Ka-Band Diplexer Design Using Filter Characteristics with Transmission Zeros - Realised Without Implementation of Cross Couplings”, GeMIC2006 Conf. Proceedings (CD), Karlsruhe, Germany, March 2006
     
  39. U. Rosenberg, J. Ebinger, S. Amari, “Advanced Receive/Transmit Diplexer Design For Emerging mm-Wave Access Radio Applications”, IMS2006 International Microwave Symp., Conference Proceedings (CD-ROM), San Francisco, CA, June 2006
     
  40. S. Amari, U. Rosenberg, “New Dual-Mode Circular Cavity Pseudo-Elliptic Filters”, IMS2006 International Microwave Symp., Conference Proceedings (CD-ROM), San Francisco, CA, June 2006
     
  41. S. Amari, U. Rosenberg, R. Wu, “In-Line Pseudo-Elliptic Band Reject Filters with Non-Resonating Nodes and/or Phase Shifts”, IEEE Trans. Microwave Theory Tech., Vol. 54. No. 1, Jan. 2006, pp. 428-436
     
  42. R. Wu, S. Amari, U. Rosenberg, “Cross-Coupled Microstrip Band Reject Filters With Non-Resonating Nodes”, IEEE Microwave and Wireless Components Letter, Vol. 15, No. 8, Sept. 2005, pp. 585-587 
  43. S. Amari, U. Rosenberg, “ Characteristics and Filter Applications of Cross-Coupling Through Higher/Lower Modes”, WSEuMC04 Workshop New Trends and Techniques for the Synthesis and CAD of Microwave Filters, European Microwave Week 2005
     
  44. U. Rosenberg, M. Knipp, ‘Novel Tunable High Q Filter Design for Branching Networks with Extreme Narrowband Channels at mm-Wave Frequencies ‘, EuMC2005 Conf. Proceedings (CD), Paris, France, Oct. 2005
     
  45. S. Amari, U. Rosenberg, “Characteristics of Cross (Bypass) Coupling Through Higher/Lower Order Mode Resonances and Their Applications in Elliptic Filter Design”, IEEE Trans. Microwave Theory Tech., Vol. 53. No. 10, Oct. 2005, pp. 3135-3141
     
  46. U. Rosenberg, J. Ebinger, M. Knipp, ‘Channel Branching Equipment For Outdoor Radio Transceivers Serving High Capacity (n´STM-1) Short Haul Radio Links‘, GeMIC2005 Conf. Proceedings (CD), Ulm, Germany, April 2005
     
  47. R. Beyer, U. Rosenberg, ‘Compact Top-Wall Hybrid/Coupler Design for Extreme Broad Bandwidth Applications‘, IMS2005 International Microwave Symp. Dig. (CD), Long Beach, CA, 2005
     
  48. S. Amari, U. Rosenberg, ‘Computer-aided synthesis and design of microwave filters’, Workshop at 16th International EMC Zurich Symposium, Feb. 2005
     
  49. S. Amari, U. Rosenberg, ‘Modular Design of Dual-Mode Filters By Using Elliptic Cavities‘, IMS2005 International Microwave Symp. Dig. (CD), Long Beach, CA, 2005
     
  50. U. Rosenberg, J. Bornemann, S. Amari, ‘Design of Dual-Band Waveguide Transformers‘, IMS2005 International Microwave Symp. Dig. (CD), Long Beach, CA, 2005
     
  51. J. Bornemann, U. Rosenberg , S. Amari, R. Vahldieck, ‘Tolerance analysis of bypass-, cross- and direct-coupled rectangular waveguide bandpass filters’, IEE Proc.-Microw. Antennas Propag., Vol. 152, pp. 167-170, June 2005
     
  52. J. Bornemann, S. Amari, U. Rosenberg, “TM110-Mode Resonators – Simple Configurations For Highly Flexible Waveguide Filter Designs ‘, International Workshop on Microwave Filtes, CNES/ESA, Toulouse, France, Sept.2004 
     
  53. S. Amari, U. Rosenberg, “New In-line Dual and Triple Mode Cavity Filters with Non-Resonating Nodes”, IEEE Trans. Microwave Theory Tech., Vol. 53, No. 4, pp. 1272-1279, April 2005
     
  54. Uwe Rosenberg, Smain Amari, ‘Basic Building Blocks for Microwave Filter Designs with Adjustable Number of Transmission Zeros‘, Invited  publication at APMC2004, proceedings, Dec. 2004, New Delhi, India
     
  55. Uwe Rosenberg, Smain Amari, Jens Bornemann, Rüdiger Vahldieck, ‘Compact Pseudo High-Pass Filters Formed by Cavity and Iris Resonators’, EuMC2004 Proceedings (CD), Amsterdam, The Netherlands, Oct. 2004
     
  56. S. Amari, U. Rosenberg, J. Bornemann, ‚A Novel Approach to Dual and Triple-Mode Pseudo-Elliptic Filter Design‘, EuMC2004 Proceedings (CD), Amsterdam, The Netherlands, Oct. 2004
     
  57. S. Amari, G. Tadeson, J. Cihlar, R. Wu and U. Rosenberg, ‘Pseudo-Elliptic Microstrip Line Filters with Zero-Shifting Properties’, IEEE Microwave and Wireless Components Letter, Vol. 14, No. 7, July 2004, pp. 346-348
     
  58. S. Amari, U. Rosenberg, ‘A Third Order In-Line Pseudo-Elliptic Filter With a Transmission Zero Extracted at its Center‘,IMS2004 International Microwave Symp. Dig. (CD), Fort Worth, TX, June 2004
     
  59. R. Wu, S. Amari, U. Rosenberg, ‘New Cross-Coupled Microstrip Band Reject Filters‘, IMS2004 International Microwave Symp. Dig. (CD) , Fort Worth, TX, June 2004
     
  60. J.M. Reiter, R. Beyer, U. Rosenberg, “Full-Wave Boundary Contour Mode-Matching Analysis and CAD of T-Junction Cavities with Interior Partial Height Post and Rounded Corners and Its Application to Sophisticated Conductor Loaded Cavity and Combline Resonator Filter Designs”, IMS2004 International Microwave Symp. Dig. (CD) , Fort Worth, TX, June 2004
     
  61. S. Amari, U. Rosenberg, “Synthesis and Design of Novel In-Line Filters With One or Two Real Transmission Zeros”, IEEE Trans. Microwave Theory Tech., Vol. 52, No. 5, May 2004, pp. 1464-1478
     
  62. S. Amari, U. Rosenberg, “A Universal Building Block for Advanced Modular Design of Microwave Filters”, IEEE Microwave and Wireless Components Letter, Vol. 13, No. 12, Dec. 2003, pp. 541-543
     
  63. S. Amari, U. Rosenberg, J. Bornemann, “Singlets, Cascaded Singlets And the Non-Resonating Node Model For Advanced Modular Design of Elliptic Filters”, IEEE Microwave and Wireless Components Letter, Vol. 14, No. 5, May 2004, pp. 237-239
     
  64. S. Amari, U. Rosenberg, “Direct Synthesis of a New Class of Bandstop Filters”, IEEE Trans. Microwave Theory Tech., Vol. 52, No. 2, Feb. 2004, pp. 607-616
     
  65. S. Amari, U. Rosenberg, “New Building Blocks for Modular Design of Elliptic and Self-Equalized  Filters”, IEEE Trans. Microwave Theory Tech., Vol. 52, No. 2, Feb. 2004, pp. 721-736
     
  66. Ralf Beyer, Peter Krauss, Uwe Rosenberg, Thomas Sieverding, “Compact Rx/Tx Channel Duplexer with Tuning Capability for Integration in a 26GHz High Capacity Short Haul Radio Equipment”, Proc. 33rd  European Microwave Conf., Munich, Germany, Oct. 2003
     
  67. U. Rosenberg, S. Amari, J. Bornemann, “Mixed-Resonance Compact In-Line Pseudo-Elliptic Filters “, IMS2003 International Microwave Symp. Dig., Philadelphia, June 2003
     
  68. S. Amari, U. Rosenberg, G. Tadeson, J. Cihlar, “New Parallel Lambda/2-Microstrip Line Filters with Transmission Zeros at Finite Frequencies “, IMS2003 International Microwave Symp. Dig., Philadelphia, June 2003
     
  69. R. Beyer, U. Rosenberg, “CAD of Magic Tee with Interior Stepped Post for High Performance Designs “, IMS2003 International Microwave Symp. Dig., Philadelphia, June 2003
     
  70. U. Rosenberg, S. Amari and J. Bornemann, “Inline TM110-mode filters with high design flex­ibility by utilizing bypass couplings of non-resonating TE10/01 modes,” IEEE Trans. Microwave Theory Tech.,Vol. 51, June 2003, pp. 1735-1742
     
  71. S. Amari, U. Rosenberg, “On the Sensitivity of Coupled Resonator Filters Without Some Direct Couplings,” IEEE Trans. Microwave Theory Tech.,Vol. 51, June 2003, pp. 1767-1773
     
  72. S. Amari, U. Rosenberg, J. Bornemann, “Corrections on ‘Adaptive Synthesis and Design of Resonator Filters With Source/Load-Multi-Resonator Coupling’ ”, IEEE Trans. Microwave Theory Tech., Vol. 51, No. 1, Jan. 2003, p. 246.
     
  73. U. Rosenberg, S. Amari, “Novel Coupling Schemes for Microwave Resonator Filters“, IEEE Trans. Microwave Theory Tech., Vol. 50, No. 12, Dec. 2002, pp. 2896-2902
     
  74. (Uwe Rosenberg, Jürgen Ebinger, Stephan Heisen, Michael Knipp, “ High Capacity (n´STM-1) Short Haul Radio Links Using Outdoor Radio Transceivers With
    Channel Branching Equipment”, 8th ECRR European Conference on Fixed Radio Systems and Networks -Proceedings, Lisbon, Portugal, Oct. 2002) not jet published –
    Conference was cancelled
     
  75. U. Rosenberg, S. Amari, J. Bornemann, ‘Inline Waveguide Filters with Arbitrarily Located Attenuation Poles’, Proceedings APMC , Nov. 2002, Kyoto, Japan
     
  76. S. Amari, U. Rosenberg, “The Doublet: A  New Building Block for Modular Design of Elliptic Filters”, Proc. 32st  European Microwave Conf., Milan, Italy, Oct. 2002
     
  77. U. Rosenberg, J. Bornemann, K. Rambabu, “Analysis and Design of Flange Integrated Rectangular-to-Circular Waveguide Transformers For Spalshplate Antenna Feeds”, Proc. 32st  European Microwave Conf., Milan, Italy, Oct. 2002
     
  78. R. Beyer, S. Heisen, U. Rosenberg, “CAD of Conductor Loaded Cavity Filters with Wide Band Tuning Capability”, Proc. 32st  European Microwave Conf., Milan, Italy, Oct. 2002
     
  79. S. Amari, U. Rosenberg, “All-inductive Triplet Filters with Arbitrarily Prescribed Transmission Zeros“, ANTEM2002 Symp. Proceedings, Montreal, Canada, July/Aug. 2002
     
  80. U. Rosenberg, W. Speldrich, R. Beyer, J.M. Reiter, “Integrated Waveguide Technology – An Attractive Approach For Point-to-Multipoint Transceiver Equipment“, ANTEM2002 Symp. Proceedings, Montreal, Canada, July/Aug. 2002
     
  81. S. Amari, U. Rosenberg, J. Bornemann, ”Adaptive Synthesis and Design of Resonator Filters With Source/Load-Multi-Resonator Coupling”, IEEE Trans. Microwave Theory Tech., Vol. 50, No. 8, Aug. 2002, pp. 1969-1978
     
  82. U. Rosenberg, S. Amari, “ Novel Design Possibilities for Dual-Mode Filters Without Intra-Cavity Couplings”, IEEE Microwave and Wireless Components Letter, Vol. 12, No. 8, Aug. 2002, pp. 296-298
     
  83. J.M. Reiter, R. Beyer, U. Rosenberg, “CAD of Waveguide Structures with Production Based Radii at Arbitrary Double (E-H) Plane Steps and Junction Ports“, IMS2002 International Microwave Symp. Dig., Seattle WA, June 2002
     
  84. U. Rosenberg, S. Amari, “Novel Coupling Schemes for Microwave Resonator Filters“, IMS2002 International Microwave Symp. Dig., Seattle WA, June 2002
     
  85. U. Rosenberg, “Waveguide Switching System for High Capacity Short Haul Radios (SDH 155Mbit/s)”, Spinner Spotlight 3/2001, München, Germany,  July 2001, pp. 5-7
     
  86. S. Amari, J. Bornemann and U. Rosenberg, "Pseudo-Elliptic Waveguide Filters Without Cross Coupling", Proc. 31st European Microwave Conf., London, UK, Sep. 2001, Vol. 3, pp. 429-432.
     
  87. U. Rosenberg and K. Beis, "Improved Narrow-Wall Short Slot Coupler Design Exhibiting Significant Increased Bandwidth and Low Cost Production", Proc. 31st European Microwave Conf., London, UK, Sep. 2001, Vol. 3, pp. 197-200.   
     
  88. U. Rosenberg, J. Bornemann, S. Amari, "A Compact and Broadband 90-Degree Waveguide Twist Transformer for Integrated Waveguide Subsystems", Proc. 31st  European Microwave Conf., London, UK, Sep. 2001, Vol. 1, pp. 205-208
     
  89. R. Beyer, J. Bornemann, U. Rosenberg, J. Uher, “CAD of Waveguide Components for Antenna Feed Systems: State-of-the-Art”, 8th International Symposium on Microwave and Optical Technology – ISMOT-01 Proceedings, Montreal, Canada, June 2001, pp. 413-420.
     
  90. S. Heisen, M. Knipp, U. Rosenberg, “Filter Designs for Compatible Channel Branching Networks Serving the 3.4 to 13 GHz High Capacity Radio Frequency Bands”, 2001MIOP Microwaves and Optics – Proceedings, Stuttgart, Germany, May 2001.
     
  91. J. Bornemann, S. Amari and U. Rosenberg, "An integral equation technique for applications in narrowband resonant waveguide structures", Proc. 2001 URSI Int. Symp. Electromagnetic Theory, Victoria, Canada, May 2001.
     
  92. U. Rosenberg, M. Schneider, ”High Performance Transitions for Overmoded Operation of Elliptical Waveguides", IEEE Trans. Microwave Theory Tech., Vol. 48, No. 10, Oct. 2000, pp. 1749-1755
     
  93. U. Rosenberg, M. Knipp, W. Speldrich, “Sophisticated Components for Waveguide and Feed Systems Enhance Attraction of Radio-In-The-Loop Applications”, 7th ECRR European Conference on Fixed Radio Systems and Networks -Proceedings, Dresden, Sept. 2000, pp. 145-150
     
  94. U. Rosenberg, S. Heisen, M. Knipp, S. Martin, “A Novel Channel Branching Network Approach for Contiguous (28 MHz Spacing) and Co-channel Operation in SDH Radios”, 7th ECRR European Conference on Fixed Radio Systems and Networks -Proceedings, Dresden, Sept. 2000, pp. 227-232
     
  95. U. Rosenberg, M. Schneider, “Power Splitting Transition for Circularly Polarized Feed Networks”, IEEE Microwave and Guided Wave Letters, Vol. 10, No. 8, Aug. 2000, pp. 307-309
     
  96. U. Rosenberg, W. Speldrich, “A New Waveguide Directional Coupler/Hybrid Type - Favorably Suited for Millimeter Wave Application“, IMS2000 International Microwave Symp. Dig., Boston MA, June 2000, pp. 1311-1314
     
  97. J. Bornemann, U. Rosenberg, S. Amari, R. Vahldieck, "Edge-Conditioned Vector Basis Functions for The Analysis And Optimization of Rectangular Waveguide Dual-Mode Filters", IMS1999 International Microwave Symp. Dig., Anaberg CA, June 1999, pp.
     
  98. F. Arndt, R. Beyer, W. Hauth "Cascaded Wide Stop Band Waffle-Iron Filter Designed with a MM/FE CAD Method" in EuMC Int. Microwave Symp. Digest, München, 1999
     
  99. W. Wessel, Th. Sieverding and F. Arndt "Mode-matching analysis of general waveguide multiport junctions” in MTT-S Int. Microwave Symp. Digest, Anaheim, vol. 3, pp. 1273-1276, June 1999
     
  100. U. Rosenberg, K. Beis, S. Martin, W. Speldrich, A. Strouhal, "Innovative Integrated Waveguide Technology for Point to Multipoint Systems", 6th ECRR European Conference on Fixed Radio Systems and Networks -Proceedings, Bergen, June 1998, pp. 287-292
     
  101. D. Schmitt, F.-J. Görtz, Z. Thiel, U. Rosenberg, 'New Type of Mixed Modes Dielectric Cavity Filter for Multiplexers', 17th AIAA International Communication Satellite Systems Conference Proceedings , Yokohama, Japan, Feb. 1998, pp.  807 -  810
     
  102. F. Arndt, R. Beyer "Efficient Hybrid Mode-Matching / Finite-Element (MM/FE) Method for the Design of Waveguide Components and Slot Radiators" in MTT-S Int. Microwave Symp. Digest, vol. 3, pp. 1275-1278, 1998
     
  103. F. Arndt, R. Beyer, R. Lotz, P. Krauss, J. Reiter and Th. Sieverding "Fast hybrid Mode-Matching technique for the design and optimization of fabrication oriented waveguide networks for wireless and satellite communication systems", in Microwaves and RF Conf. Digest, London, pp. 108-113, Sept/Oct 1998
     
  104. A. Boettger, Th. Sieverding, P. Krauss and F. Arndt "Fast Boundary Contour Mode-Matching Method for the CAD of Circular Port Coupled Resonator Filters", in EuMC Int. Microwave Symp. Digest, Amsterdam, pp. 712-715, Oct. 1998
     
  105. F. Arndt, P. Krauss and Th. Sieverding "Comments on "Fast and Accurate Analysis of Waveguide Filters be the Coupled-Integral-Equations Technique", in IEEE Trans. Microwave Theory & Techniques., vol. 46, p. 2170, Dec 1998
     
  106. R. Keller, W. Hauth, F.-J. Goertz, F. Arndt, Th. Sieverding and U. Papziner "Fast and rigorous CAD of phase delay equalizers by Mode-Matching Techniques including losses" in MTT-S Int. Microwave Symp. Digest, Baltimore, vol. 2, pp. 921-924, June 1998
     
  107. R. Beyer, F. Arndt, W. Hauth "Modal Block-LU-Decomposition Technique for the Efficient CAD of Ridged Waveguide Filters" in MTT-S Int. Microwave Symp. Digest, vol. 3, pp. 1235-1238, 1997
     
  108. F. Arndt, R. Beyer, J. M. Reiter, T. Sieverding, T. Wolf "Automated Design of Waveguide Components Using Hybrid Mode-Matching / Numerical EM Building Blocks in Optimization-Oriented CAD Frameworks - state-of-the-art and Recent Advances" in IEEE Trans. Microwave Theory & Techniques, vol. MTT45, No. 5 pp. 747-760, 1997
     
  109. T. Sieverding, R. Beyer, J. Reiter, T. Wolf, and F. Arndt "CAD of waveguide components using hybrid mode-matching/finite element building blocks in commercial circuit
    CAD tools", in MIOP Int. Microwaves and Optronics Symp. Digest, Sindelfingen, pp. 80-84, April 1997
     
  110. F. Arndt, P. Krauss, R. Beyer, Th. Sieverding and J. Reiter "Application oriented Design and Optimization of Complex Waveguide Networks with Mode-Matching and Hybrid Electromagnetic Simulators", in Microwaves and RF Conf. Digest, London, pp. 267-272, Sept./Oct. 1997
     
  111. F. Arndt, Th. Sieverding, T. Wolf, and U. Papziner "Optimization-Oriented Design of Rectangular and Circular Waveguide Components Using Efficient Mode-Matching Simulators in Commercial Circuit CAD Tools", in Invited Paper, Int. Journal of Microwave and MM-Wave Computer Aided Engineering, vol. CAE 7, pp. 37-51, Jan. 1997
     
  112. T. Sieverding, A. H. Motamedi, J. Reiter, and F. Arndt "Modal analysis of parallel and crossed rectangular waveguide broadwall couplers with apertures of arbitrary shape", in MTT-S Int. Microwave Symp. Digest, Denver, vol.3, pp. 1559-1562, June 1997
     
  113. Th. Sieverding, U. Papziner, and F. Arndt "Mode-matching CAD of rectangular or circular multiaperture narrow-wall couplers", in IEEE Trans. Microwave Theory Tech., vol. MTT-45, pp. 1034-1040, July 1997
     
  114. U. Rosenberg, K. Beis, J. Ebinger, S. Martin, "Advanced Integrated Antenna Coupling Equipment For Millimeter Wave Radio Link Systems", 5th ECRR European Conference on Fixed Radio Systems and Networks -Proceedings, Bologna, May 1996, pp. 249-253
     
  115. W. Hauth, R. Keller, T. Sieverding, U. Papziner, and F. Arndt "Entwurf kompakter Satelliten-Kanalfilter und -Multiplexer", in HF-Report, pp. 44-48, Feb. 1996
     
  116. F. Arndt, Th. Sieverding, R. Beyer, J. Reiter, and T. Wolf "Optimization Oriented Full-Wave Design of Advanced Waveguide Components Using Direct and Hybrid Mode-Matching Techniques in Commercial Circuit CAD Tools", in Invited Paper in Microwaves and RF Conf. Digest, London, pp. 137-142 , Oct. 1996
     
  117. U. Rosenberg, "New 'Planar' Waveguide Cavity Elliptic Function Filters", 25th European Microwave Conference Proceedings, Bologna, Sept. 1995, pp. 524-527
     
  118. R. Beyer, F. Arndt "Efficient Modal Analysis of Waveguide Filters Including the Orthogonal Mode Coupling Elements by an MM / FE Method" in IEEE Microwave & Guided Wave Letters, vol. 5, No. 1 pp. 9-11, 1995
     
  119. R. Beyer, F. Arndt "The General Scattering Matrix Separation Technique Combined with the MM / FE Method for the Efficient Analysis of a Comprehensive Class of 3D Passive Waveguide Circuits" in MTT-S Int. Microwave Symp. Digest, Orlando, pp. 277-280, 1995
     
  120. P. Krauss and F. Arndt "Rigorous Mode-Matching Method for the Modal Analysis of the T-Junction Circular to Side coupled Rectangular Waveguide", in MTT-S Int. Microwave Symp. Digest, Orlando, pp. 1355-1358, May 1995
     
  121. Th. Sieverding, P. Krauss, J. Reiter, U. Papziner, T. Wolf and F. Arndt "Efficient Rectangular and Circular Waveguide Component design by Using Mode-Matching Simulators for Common Circuit CAD Tools" in MIOP Int. Microwaves and Optronics Symp. Digest, Sindelfingen, pp. 81-87, May 1995
     
  122. Th. Sieverding, J. Bornemann, and F. Arndt "Mode-Matching CAD Method for Broad-Wall Couplers with Square Apertures of Different Size", in EuMC Int. Microwave Symp. Digest, Bologna, pp. 784-788, Sept. 1995
     
  123. U. Rosenberg, W. Hägele, "Consideration of Parasitic Bypass Couplings in Overmoded Cavity Filter Designs", IEEE Trans. Microwave Theory Tech., vol. 42, no. 7, pp. 1301-1306,  July 1994
     
  124. H. Ansorge, W. Hägele, K. Junger, W. Konrath, S. Lenz, U. Rosenberg, W. Schiller, "Aktive und passive Mikrowellenbaugruppen einschließlich Antennen- und Weichentechnik",  ANT Nachrichtentechnische Berichte 11, Backnang, March 1994, pp. 101-11
     
  125. R. Beyer, F. Arndt "Field Theory Design of Circular Waveguide Dual-Mode Filters by a Combined Mode-Matching Finite Element Method" in EuMC Int. Microwave Symp. Digest, Cannes, pp. 294-299, 1994
     
  126. M. Boheim, L. Schmidt, J. Ritter, V. Brankovic, R. Beyer, F. Arndt, U. Klein, K. Künzi, G. Schab, T. Crowe "A New 140 GHz Planar Diode Finline Mixer for Radiometer Applications" in EuMC Int. Microwave Symp. Digest, Cannes, pp. 664-669, 1994
     
  127. T. Sieverding, and F. Arndt "Combined Circuit-/Field-Theory CAD Procedure for Manifold Multiplexers with Circular Cavities", in EuMC Int. Microwave Symp. Digest, Cannes, pp. 437 - 442, Sept. 1994
     
  128. U. Rosenberg, W. Hägele, "Advanced Cavity Filter Design - Compensating for Parasitic Bypass Couplings", 23th European Microwave Conference Proceedings, Madrid, Sept. 1993, pp. 235-237
     
  129. U. Rosenberg, J. Bornemann, "Variable Waveguide Power Dividers for High-Power Applications", PIERS 1993 Proceedings, Pasadena, July 1993, p. 820
     
  130. T. Sieverding, and F. Arndt "Modal Analysis of the Magic Tee", in IEEE Microwave and Guided Wave Letters, vol. 3, pp. 150 - 52, May 1993
     
  131. T. Sieverding, J. Bornemann, and F. Arndt "Rigorous Design of Sidewall Aperture Couplers", in MTT-S Int. Microwave Symp. Digest, Atlanta, pp. 761 - 764, June 1993
     
  132. T. Sieverding, and F. Arndt "Rigorous Analysis of the Rectangular Waveguide Six-Port Cross Junction", in IEEE Microwave and Guided Wave Letters, vol. 3, pp. 224 - 226, July 1993
     
  133. W. Hauth, R. Keller, U. Papziner, R. Ihmels, T. Sieverding, and F. Arndt "Rigorous CAD of Multiport Coupled Rectangular Waveguide Components", in EuMC Int. Microwave Symp. Digest, Madrid, pp. 611 - 614, Sept. 1993
     
  134. T. Sieverding, U. Papziner, T. Wolf, and F. Arndt "New Mode-Matching Building-Blocks for Common Circuit CAD Programs", in Microwave Journal, vol. 36, pp. 66 - 79, Dec. 1993
     
  135. U. Rosenberg, W. Hägele, "Advanced Multimode Cavity Filter Design Using Source/Load - Resonance Circuit Cross Couplings", IEEE Microwave and Guided Wave Letters, Vol. 2, No. 12, pp. 508-510, Dec. 1992
     
  136. U. Rosenberg, K. Beis, U. Mahr, W. Speldrich, "Emerging High Performance Wide Band Feed Systems for Multiaccess of Satellite and Earth Station Antennas", 14th AIAA International Communication Satellite Systems Conference Proceedings, Washington D.C., March 1992,  pp. 711-718
     
  137. U. Rosenberg, H.-P. Petry, J. Schneemann, 'Frequency Addressable Satellite Antennas - Active Versus Passive Concepts', 14th AIAA International Communication Satellite Systems Conference Proceedings, Washington D.C., March 1992, pp. 962- 970
     
  138. T. Sieverding, and F. Arndt "Field Theoretic CAD of Open or Aperture Matched T-junction Coupled Rectangular Waveguide Structures", in IEEE Trans. Microwave Theory Tech., vol. MTT-40, pp. 353-362, Feb. 1992
     
  139. U. Rosenberg, H.-P. Petry, J. Schneemann, M. Guttenberger, "Beam Forming Networks for Frequency Addressable Antennas", ESA Workshop On Advanced Beam Forming Networks For Space Applications Proceedings, Noordwijk, The Netherlands, Nov. 1991, pp.
     
  140. H.-P. Petry, U. Rosenberg, J. Schneemann, "Frequency Addressable Antenna Technologies For Satellite Applications", ECSC 2 Proceedings. Liege, Belgium, Oct. 1991, pp.
     
  141. F. Arndt, and T. Sieverding "The Rigorous CAD of Aperture- Coupled T-Junction Bandstop-Filters, E-Plane Circuit Elliptic-function Filters and Diplexers", in MTT-S Int. Microwave Symp. Digest, Boston, pp. 1103-1106, June 1991
     
  142. F. Arndt, U. Papziner, and T. Sieverding "Generalized S-Matrix CAD of Aperture Coupled Bandpass, Bandstop, and Elliptic Function Waveguide Filters", in 21st European Microwave Conference Proceedings, Stuttgart, pp. 309-314, Sept. 1991
     
  143. U. Rosenberg, "Multiplexing and Double Band Filtering with Common Multimode Cavities", IEEE Trans. Microwave Theory Tech., vol. 38, no. 12, pp.1862-1871,  Dec. 1990
     
  144. U. Rosenberg, D. Wolk, "Extended Design Possibilities for Side-Wall Arranged Multimode Cavity Filters", 20th European Microwave Conference Proceedings, Budapest, Sept. 1990, pp.
     
  145. U. Rosenberg, "A New Multiplexing Principle', 1990 IEEE MTT-S Int. Symp. Dig., Dallas, pp. 203-206
     
  146. U. Rosenberg, D. Wolk, H. Zeh, "High Performance Output Multiplexers for Ku-band Satellites", 13th AIAA International Communication Satellite Systems Conference Proceedings, Los Angeles, March 1990, pp. 747-752
     
  147. F. Arndt, T. Sieverding, and P. Anders "Rigorous Modal-S- Matrix Design of a New Class of Broadband 180-Degree Branch Guide Couplers", in 1990 MTT-S Int. Microwave-Symp. Digest, Dallas, pp. 577-580, May 1990
     
  148. F. Arndt, T. Sieverding, and P. Anders "Optimum Field Theory Design of Broad-Band E-Plane Branch Guide Phase Shifters and 180 Couplers", in IEEE Trans. Microwave Theory Tech. vol. MTT-38, pp. 1854-1861, Dec. 1990
     
  149. U. Rosenberg, D. Wolk, "Filter Design Using In-Line Triple-Mode Cavities And Novel Iris Couplings",  IEEE Trans. Microwave Theory Tech., vol. 37, no. 12,  pp. 2011-2019, Dec. 1989
     
  150. U. Rosenberg, D. Wolk, "New Possibilities of Cavity-Filter Design by a Novel TE-TM- Mode Iris-Coupling', 1989 IEEE MTT-S Int. Symp. Dig., Long Beach, pp. 1155-1158
     
  151. U. Rosenberg, D. Rosowsky, W. Rummer, D. Wolk, "Durchstimmbare Ausgangsmultiplexer - Neue Redundanzmöglichkeiten für Satellitensysteme", 4th Conference for Ultra High Frequency Technology Proceedings, Sindelfingen, Germany, March 1989
     
  152. W. Hauth, R. Keller, U. Rosenberg, "Corrugated Bandpaß Filter - Ein neuartiges Hohlleiterfilter", 4th Conference for Ultra High Frequency Technology Proceedings, Sindelfingen, Germany, March 1989
     
  153. U. Rosenberg, D. Rosowsky, W. Rummer, D. Wolk, "Tunable Manifold Multiplexer - A New Possibility for Satellite Redundancy Philosophy", 18th European Microwave Conference Proceedings, Stockholm, Sept. 1988, pp. 870-875
     
  154. W. Hauth, R. Keller, U. Rosenberg, "The Corrugated-Waveguide Band-Pass Filter -- A New Type of Waveguide Filter", 18th European Microwave Conference Proceedings, Stockholm, Sept. 1988, pp. 945-949

Patents

  1. DE 3608987 Device for connecting two waveguides 1986
     
  2. DE 3708964 Microwave multiplexer 1987
     
  3. US 4,772,863 Microwave filter equipped with multiple coupled cavity resonators 1987
     
  4. US 4,734,665 Microwave filter 1987
     
  5. DE 3901750 Microwave filter 1989
     
  6. DE 3814748 Waveguide multiplexer or demultiplexer 1988
     
  7. DE 3935785 Tuning element for compensation of temperature effect 1989
     
  8. DE 3819587 Microwave multiplexer 1988
     
  9. EP 0395 888 Coupling iris 1989
     
  10. DE 4014541 Microwave filter with cavity resonator(s) – has input and output for simultaneous handling of several resonance modes 1990
     
  11. DE 4014542 Exciter for degenerate cavity resonator modes – has waveguide coupled to cavity resonator via its coupling aperture in side wall 1990
     
  12. DE 4116755 Microwave filter providing mode coupling between non-adjacent cavities 1991
     
  13. DE 4319346 Line resonator 1993
     
  14. DE 4241025 Dielectric resonatoer 1992
     
  15. DE 4241027 Adjustable dielectric resonator 1992
     
  16. DE 4244145 Hollow waveguide coupling for circularly polarized waves 1992
     
  17. EP 0595104 Arrangement for the compensation of changes in the resonant frequency of cavity resonator 1992
     
  18. EP 0693229 Waveguide multiplexer/demultiplexer 1993
     
  19. DE 4241026 Dielectric resonator 1992
     
  20. DE 4244146 Dielectric resonator 1992
     
  21. DE 4402922 Monopulse arrangement for generating antenna tracking signals 1994
     
  22. DE 4415078 Adaptive alignment system for array antenna 1994
     
  23. US 5,842,117 Mobile radio aerial installation 1994
     
  24. DE 19609566 Frequency diplexer especially for two closely adjacent frequency bands 1996
     
  25. DE 19544260 Directional coupler 1995
     
  26. EP 0752732 Microwave filter 1996
     
  27. EP 0751579 Microwave filter 1996
     
  28. DE 19701725 Frequency diplexer 1997
     
  29. DE 19818947 Bandpass filter 1998
     
  30. DE 19730577 Temperature compensated tuning arrangement for a waveguide component 1997
     
  31. DE 19839889 Transition between two square waveguides rotated through 45 1998
     
  32. DE 19901265 Hollow chamber resonator with resonance tuning arrangement, has one or more depressions or protrusions in surface of hollow chamber walls at positions of maximum electrical field 1999
     
  33. US 6,667,671 Waveguide switch 1999
     
  34. US 6,812,804 Broadband polarization filter 2000
     
  35. US 6,879,221 Waveguide twist 2002
     
  36. EP 0798804 Device for coupling a probe to a waveguide 1996
     
  37. EP 0795920 Variable waveguide attenuator 1996
     
  38. EP 0920070 Directional filter 1997
     
  39. DE 19846112 Hollow conductor circulator with three conductor arms and a ferrite body at their junction 1998
     
  40. US 6,661,305 Waveguide adapter 2000
     
  41. US 6,756,861 Junction for orthogonally oriented waveguides 2001
     
  42. US 6,768,395 Polarization separating filter having a polarization separating plate 2000
     
  43. US 7,012,488 Cavity resonator having an adjustable resonance frequency 2001
     
  44. US 7,317,365 Bandpass filter having parallel signal paths 2003
     
  45. EP 1476915 Hollow waveguide directional coupler 2002
     
  46. US 6,127,902 Waveguide directional coupler capable of propagating higher order modes 1998
     
  47. EP 1172881 Microwave filter 2000
     
  48. US 7,786,828 Waveguide bandstop filter 2010
     
  49. US 7,808,337 T-shape waveguide twist 2010
     
  50. CN 101243577 Waveguide junction 2010
     
  51. EP 2001506 Waveguide Junction 2010
     
  52. US 8;283,998 Antenna Feed Device 2012

Patents Pending

  1. WO2007/088183 Orthomode transducer 2006