$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Method and apparatus for cross polarized isolation in a communication system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/69
출원번호 US-0435941 (1999-11-09)
발명자 / 주소
  • Franklin P. Antonio
  • Leonard N. Schiff
  • William G. Ames
출원인 / 주소
  • Qualcomm Inc.
대리인 / 주소
    Philip R. Wadsworth
인용정보 피인용 횟수 : 56  인용 특허 : 6

초록

The information signals are transferred to end users, customers, or service subscribers using at least two signal sources, generally satellites, and polarized radiation. Two polarization modes are employed, with the preferred modes being left-hand and right-hand circularly polarized radiation, altho

대표청구항

1. A method for isolation of transmissions of multiple channels over communication signals from multiple signal sources comprising the steps of:dividing said channels into N groups of channels; transfer one of N groups of channels from one signal source using a first polarization mode; and transferr

이 특허에 인용된 특허 (6)

  1. Icenbice ; Jr. ; Phineas J., Communication method and apparatus for providing an enhanced signal from diverse signals.
  2. Joseph Kuriacose ; Lochner Steven E., Method and apparatus for receiving and recording digital packet data.
  3. Zehavi Ephraim (Haifa ILX) Carter Stephen S. (San Diego CA) Gilhousen Klein S. (Bozeman MT), Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking in.
  4. Briskman Robert D. (North Bethesda MD), Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems.
  5. Briskman Robert D. (Bethesda MD) Seavey John M. (Cohasset MA) Medeiros Paul (Fall River MA), Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites and hemispherical coverage.
  6. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.

이 특허를 인용한 특허 (56)

  1. Zheng, Dunmin; Karabinis, Peter D., Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods.
  2. Chen, Ernest C.; Santoru, Joseph; Loner, Patrick J.; Maitra, Shamik; Breier, Donald J.; Stanger, Leon J.; Lai, Dennis; Lin, Tung-Sheng; Zhou, Guangcai, Adaptive coding and modulation for spot beam satellite broadcast.
  3. Patel, Harish N., Adaptive return link for two-way satellite communication systems.
  4. Candell, Richard; Ebert, Paul; Fossaceca, John; Handermann, Greg; Holland, Mark; Johnson, Lajuana; McKinley, Bruce L.; Wang, Bo; Crenshaw, Ralph Eugene, Advanced multi-user detector.
  5. Candell, Richard; Ebert, Paul; Fossaceca, John; Handermann, Greg; Holland, Mark; Johnson, Lajuana; McKinley, Bruce L.; Wang, Bo; Crenshaw, Ralph Eugene, Advanced multi-user detector.
  6. Disco,Daniele, Antenna for communication with a satellite.
  7. McDermott,Scott A.; Aamot,Leif Eric, Asynchronous spread-spectrum communications.
  8. Weissman,Haim, Capacity optimization of a wired cellular network.
  9. Chang, Donald C. D.; Lim, Wah L.; Chang, Ming U., Communication system for mobile users using adaptive antenna.
  10. Chang,Donald C. D.; Beatson,Grant J.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals.
  11. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals.
  12. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals for aircraft.
  13. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals for aircraft.
  14. Barrett, Ronald C., Comprehensive network monitoring at broadcast satellite sites located outside of the broadcast service area.
  15. Chang, Donald C. D.; Cha, Alan, Concurrent communications between a user terminal and multiple stratospheric transponder platforms.
  16. Ku, Bon-Jun; Ahn, Do-Seob; Lee, Ho-Jin, Device for tracking polarization.
  17. Feria, Ying; Chang, Ming; Chang, Donald, Dynamic cell CDMA code assignment system and method.
  18. Johnson, Steven A.; Phan, Tri M.; Fagan, C. L.; D'Annunzio, Michael A.; Forbes, Ben C.; Payne, Christopher R.; Dietiker, Rolf P., Dynamic configuration management.
  19. Bellot, Laurent; Blanc, Stéphane; Bittar, Christian; Boukour, Tariq; Elsayed, Jawad; Plumecoq, Jean-Christophe; Rolland, Alain, High capacity wireless communications systems and methods.
  20. Fleeter, Richard D.; Hanson, John E.; McDermott, Scott A.; Zenick, Jr., Raymond G., Low-cost satellite communication system.
  21. Fleeter, Richard D.; Hanson, John E.; McDermott, Scott A.; Zenick, Jr., Raymond G., Low-cost satellite communication system.
  22. Fleeter, Richard D.; Hanson, John E.; McDermott, Scott A.; Zenick, Jr., Raymond G., Low-cost satellite communication system.
  23. Bellot, Laurent; Blanc, Stephane; Boukour, Tariq; Plumecoq, Jean-Christophe; El Sayed, Jawad, Method and device for sending/receiving electromagnetic signals received/sent on one or more first frequency bands.
  24. Bellot, Laurent; Blanc, Stéphane; Boukour, Tariq; Plumecoq, Jean-Christophe; El Sayed, Jawad, Method and device for sending/receiving electromagnetic signals received/sent on one or more first frequency bands.
  25. Rofougaran, Ahmadreza, Method and system for repeater with gain control and isolation via polarization.
  26. Rofougaran, Ahmadreza, Method and system for sharing multiple antennas between TX and RX in a repeat field of polarization isolation.
  27. Rolland, Alain; Blanc, Stéphane; Plumecoq, Jean-Christophe, Method of synchronizing two electronic devices of a wireless link, in particular of a mobile telephone network and system for implementing this method.
  28. Chang, Donald C. D.; Feria, Ying; Wang, Weizheng; Cha, Alan G.; Chang, Ming U.; Hagen, Frank A.; Yung, Kar W., Micro cell architecture for mobile user tracking communication system.
  29. Hanson, Duke Edward; Emmons, Jr., Thomas Peter; Peters, Robert Anthony; Startup, James William; Monsen, Peter; Kleiner, Norbert, Mobile satellite communication system utilizing polarization diversity combining.
  30. Hanson,Duke Edward; Emmons, Jr.,Thomas Peter; Peters,Robert Anthony; Startup,James William; Monsen,Peter; Kleiner,Norbert, Mobile satellite communication system utilizing polarization diversity combining.
  31. Morana, Sebastian, Mobile satellite communications.
  32. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Multiple basestation communication system having adaptive antennas.
  33. Chang, Donald C. D.; Lim, Wah; Chang, Ming, Multiple link internet protocol mobile communications system and method therefor.
  34. James M. Clark ; John E. Petzinger, Phase meter using a permuter.
  35. Karabinis, Peter D., Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications.
  36. Yung,Kar W.; Hagen,Frank A.; Chang,Donald C. D., Resource allocation method for multi-platform communication system.
  37. Feria, Ying; Chang, Ming; Chang, Donald C. D.; Hagen, Frank A.; Cha, Alan, Resource assignment system and method for determining the same.
  38. Karabinis, Peter D., Satellite communications systems and methods using diverse polarizations.
  39. Jordan, Luis G., Self-supporting simplex packets.
  40. Singleton, Mark; Macauley, Douglas; Rampersad, David; Ting, Wen-Chun, Signal processing of a high capacity waveform.
  41. Stafford,James F.; McDermott,Scott A.; Seng,William F., Spread-spectrum receiver with fast M-sequence transform.
  42. McDermott, Scott A., Spread-spectrum receiver with progressive fourier transform.
  43. McDermott,Scott A., Spread-spectrum receiver with progressive fourier transform.
  44. Karabinis, Peter D., Staggered sectorization for terrestrial reuse of satellite frequencies.
  45. Chang, Donald C. D.; Chang, Ming U.; Feria, Ying; Wang, Weizheng; Cha, Alan; Yung, Kar W.; Hagen, Frank A., Stratospheric platforms based mobile communications architecture.
  46. Chang, Donald C. D.; Lim, Wah L.; Chang, Ming U., Stratospheric platforms communication system using adaptive antennas.
  47. Chang, Donald C. D.; Cha, Alan, Stratospheric-based communication system for mobile users having adaptive interference rejection.
  48. Hagen, Frank A.; Yung, Kar W.; Feria, Ying; Chang, Donald C. D., Synchronization method and apparatus for multi-platform communication system.
  49. McDermott, Scott; Fu, Er-Hsien, System and methods for dynamic spread spectrum usage.
  50. Karabinis, Peter D., Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference.
  51. Karabinis, Peter D., Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference.
  52. Smith, R. Clayton; Jordan, Luis G.; McDermott, Scott A., Time slot synchronized, flexible bandwidth communication system.
  53. Leroudier, Frederic; Rolland, Alain; Bittar, Christian; El Sayed-Ahmad, Jawad; Plumecoq, Jean-Christophe; Bellot, Laurent; Blanc, Stéphane; Boukour, Tariq, Wide area transport networks for mobile radio access networks and methods of use.
  54. Weissman, Haim, Wired cellular telephone system.
  55. Weissman, Haim, Wired cellular telephone system.
  56. Rolland, Alain; Blanc, Stéphane; Plumecoq, Jean-Christophe, Wireless system for transmitting data between a base station and a relay antenna of a mobile telephony network.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로