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Wideband cylindrical UHF array

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01Q-003/22
출원번호 US-0907569 (1997-08-08)
발명자 / 주소
  • Lee Jar J.
  • Chu Ruey S.
  • Schaffer Kenneth L.
출원인 / 주소
  • Raytheon Company
대리인 / 주소
    Alkov
인용정보 피인용 횟수 : 62  인용 특허 : 6

초록

A wideband electronically scanned cylindrical array includes an array of end-fire radiating elements, the elements arranged in a first plurality of columns, the columns arranged radially about a center axis of the array. A beamforming network is connected to the array of radiating elements. The beam

대표청구항

[ What is claimed is:] [1.] A wideband electronically scanned cylindrical array, comprising:an array of end-fire radiating elements, the elements arranged in a first plurality of columns, the columns arranged radially about a center axis of the array;a beamforming network connected to the array of r

이 특허에 인용된 특허 (6)

  1. Wechsberg Michael (Westminster CA) Popa Adrian E. (Newbury Park CA), Fiber optic feed network for radar.
  2. Sreenivas Ajay (Lafayette CO), Multiple-beam array antenna.
  3. Chang Kaichiang (Northborough MA), Phased array radar antenna with two-stage time delay units.
  4. Thompson James D. (Manhattan Beach CA), Plural level beam-forming netowrk.
  5. Lembo Lawrence J. (Torrance CA), Wavelength-selectable optical signal processor.
  6. Lee Jar J. (Irvine CA) Livingston Stan W. (Fullerton CA), Wide band dipole radiating element with a slot line feed having a Klopfenstein impedance taper.

이 특허를 인용한 특허 (62)

  1. Sievenpiper,Daniel F.; Schaffner,James H.; Tangonan,Gregory L., Adaptive beam forming antenna system using a tunable impedance surface.
  2. Achour, Maha; Gummalla, Ajay; Stoytchev, Marin, Antenna structures.
  3. Ferreri, Arnold L.; Dietz, Charles L.; Knowles, Patrick J., Antenna system.
  4. Sievenpiper, Daniel F.; Hsu, Hui-Pin; Schaffner, James H.; Tangonan, Gregory L., Antenna system for communicating simultaneously with a satellite and a terrestrial system.
  5. O'Boyle,Michael E., Automotive radar system with guard beam.
  6. Sievenpiper,Daniel F., Compact tunable antenna.
  7. Itoh, Tatsuo; Caloz, Christophe; Lin, I-Hsiang; Okabe, Hiroshi, Composite right/left (CRLH) couplers.
  8. Itoh, Tatsuo; Caloz, Christophe; Lin, I-Hsiang; Okabe, Hiroshi, Composite right/left handed (CRLH) branch-line couplers.
  9. Itoh, Tatsuo; Caloz, Christophe; Lin, I-Hsiang; Okabe, Hiroshi, Composite right/left handed (CRLH) hybrid-ring couplers.
  10. Gregoire, Daniel J.; Colburn, Joseph S., Conformal antennas for mitigation of structural blockage.
  11. Gregoire, Daniel J., Conformal surface wave feed.
  12. West, James B; Elsallal, M. Wajih, Directional AESA with interferometer direction finding mode.
  13. Lai, Anthony; Colburn, Joseph S., Electrically tunable surface impedance structure with suppressed backward wave.
  14. Garfinkle,Robert J.; Wheeler,Joseph E.; Wells,Donald R.; Lee,Jar J.; Ritch,Richard P., Electronically scanned antenna.
  15. Sievenpiper, Daniel; Hsu, Tsung-Yuan; Wu, Shin-Tson; Pepper, David M., Electronically tunable reflector.
  16. Schmalenberg, Paul D.; Li, Meijiao; Lee, Jae Seung, Grid bracket structure for mm-wave end-fire antenna array.
  17. Sievenpiper,Daniel F., Large aperture rectenna based on planar lens structures.
  18. Sievenpiper,Daniel F., Large aperture rectenna based on planar lens structures.
  19. Gregoire,Daniel; Massey,Cameron G.; Sievenpiper,Daniel F., Large-scale adaptive surface sensor arrays.
  20. McKinzie, III, William E.; Mendolia, Greg S.; Starks, Shelby, Low cost trombone line beamformer.
  21. Gregoire, Daniel J.; Colburn, Joseph S., Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna.
  22. Sievenpiper, Daniel F.; Schmitz, Adele E.; Schaffner, James H.; Tangonan, Gregory L.; Hsu, Tsung-Yuan; Loo, Robert Y.; Miles, Robert S., Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface.
  23. Mitchell, Richard L., Marine radar based on cylindrical array antennas with other applications.
  24. Mitchell, Richard L., Marine radar based on cylindrical array antennas with other applications.
  25. Sievenpiper,Daniel F., Meta-element antenna and array.
  26. Gummalla, Ajay; Stoytchev, Marin; Achour, Maha; Poilasne, Gregory, Metamaterial antenna arrays with radiation pattern shaping and beam switching.
  27. Gummalla, Ajay; Stoytchev, Marin; Achour, Maha; Poilasne, Gregory, Metamaterial antenna arrays with radiation pattern shaping and beam switching.
  28. Sievenpiper,Daniel F.; Pikulski,Joseph L.; Schaffner,James H.; Hsu,Tsung Yuan, Method of making a high impedance surface.
  29. Allison, Robert C.; Lee, Jar J., Micro electro-mechanical system (MEMS) transfer switch for wideband device.
  30. Sievenpiper, Daniel F.; Pikulski, Joseph L.; Schaffner, James H.; Hsu, Tsung-Yuan, Molded high impedance surface and a method of making same.
  31. Ebling, James P.; Rebeiz, Gabriel, Multi-beam antenna.
  32. Ebling, James P.; Rebeiz, Gabriel M.; Schoenlinner, Bernhard, Multi-beam antenna.
  33. Ebling,James P.; Rebeiz,Gabriel M., Multi-beam antenna.
  34. Ebling,James P.; Rebeiz,Gabriel M.; Schoenlinner,Bernhard, Multi-beam antenna.
  35. James Paul Ebling ; Gabriel Rebeiz, Multi-beam antenna.
  36. Rebeiz, Gabriel M.; Ebling, James P.; Schoenlinner, Bernhard, Multi-beam antenna.
  37. Rebeiz, Gabriel; Ebling, James P.; Schoenlinner, Bernhard, Multi-beam antenna.
  38. Sievenpiper, Daniel F., Multiband tunable impedance surface.
  39. Daniel Sievenpiper ; Hui-Pin Hsu ; Greg Tangonan, Planar antenna with switched beam diversity for interference reduction in a mobile environment.
  40. McKinzie, III, William E.; Lilly, James D., Planar, fractal, time-delay beamformer.
  41. Daniel Sievenpiper ; Hui-Pin Hsu, Polarization converting radio frequency reflecting surface.
  42. Schaffner,James H.; Bridges,William B., RF MEMS switch with integrated impedance matching structure.
  43. Sievenpiper, Daniel; Harvey, Robin, Radio frequency aperture.
  44. Colburn, Joseph S.; Sievenpiper, Daniel F.; Mehta, Sarabjit, Reflectarray.
  45. Sichi,Stephen F.; Klein Lebbink,Elizabeth J.; Kuo,Lisa, Satellite transponder architecture with integral redundancy and beam selection capabilities.
  46. Hayes, David; Keeton, Richard Brooke, Selectable beam antenna.
  47. Gummalla, Ajay; Achour, Maha; Lee, Cheng Jung; Pathak, Vaneet; Poilasne, Gregory, Single-layer metalization and via-less metamaterial structures.
  48. Gummalla, Ajay; Achour, Maha; Lee, Cheng-Jung; Pathak, Vaneet; Poilasne, Gregory, Single-layer metallization and via-less metamaterial structures.
  49. Sievenpiper,Daniel F., Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same.
  50. Sievenpiper,Daniel F., Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same.
  51. Sievenpiper,Daniel F., Steerable leaky wave antenna capable of both forward and backward radiation.
  52. Horner, Rob; Cozad, Rod; Calder, Bruce; Simonds, Hale; Mangra, Robbi; Dahle, Rolf; Bermeo, Dennis, Tapered slot antenna cylindrical array.
  53. Horner, Rob; Cozad, Rod; Calder, Bruce; Simonds, Hale; Mangra, Robbi; Dahle, Rolf; Bermeo, Dennis, Tapered slot antenna cylindrical array.
  54. Alberding, Mark R.; Shah, Tushar K.; Strempel, John F.; Olszewski, Edward P., Telescoping radar array.
  55. Daniel Sievenpiper ; James H. Schaffner, Textured surface having high electromagnetic impedance in multiple frequency bands.
  56. Lam, Lawrence K.; Ngo, Albert, True time delay diversity beamforming.
  57. Daniel Sievenpiper ; Greg Tangonan ; Robert Y. Loo ; James H. Schaffner, Tunable impedance surface.
  58. Sievenpiper, Daniel; Harvey, Robin J.; Tangonan, Greg; Loo, Robert Y.; Schaffner, James H., Tunable impedance surface.
  59. Kanamaluru, Sridhar, Ultra-wideband multi-beam adaptive antenna.
  60. Sievenpiper, Daniel, Vivaldi cloverleaf antenna.
  61. Lee, Jae Seung, Volumetric scan automotive radar with end-fire antenna on partially laminated multi-layer PCB.
  62. Lee, Jae Seung; Schmalenberg, Paul, Wide field of view volumetric scan automotive radar with end-fire antenna.
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