$\require{mediawiki-texvc}$

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.

Power sharing amplifier system for amplifying multiple input signals with shared power amplifiers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03F-003/68
  • G06F-017/14
출원번호 US-0098896 (1998-06-17)
발명자 / 주소
  • Robert S. Larkin
출원인 / 주소
  • Radio Frequency Systems, Inc.
대리인 / 주소
    Ware, Fressola, Van Der Sluys & Adolphson LLP
인용정보 피인용 횟수 : 16  인용 특허 : 50

초록

The invention provides a power sharing amplifier system having an N by N transform matrix circuit, N amplifiers and an N by N inverse transform matrix circuit. The N by N transform matrix circuit has N input ports that respond to M input signals and provide N transform matrix input signals, where M

대표청구항

1. A power sharing amplifier system comprising:an N.times.N transform matrix circuit having M input ports that respond to M input signals and provide N transformed input signals, the N.times.N transform matrix circuit having at least two input ports that do not receive an input signal; N amplifiers

이 특허에 인용된 특허 (50)

  1. Edwards Richard C. (Cedar Rapids IA), 2:1 bandwidth, 4-way, combiner/splitter.
  2. Bonta Gerald A. (Carlisle MA) Ogar George W. (Wakefield MA) Peregrim Theodore J. (Bedford MA) Mangiapane Rosario (Burlington MA), All weather tactical strike system (AWTSS) and method of operation.
  3. Uyeda Harold A. (Fullerton CA), Amplitude distributed scanning switch system.
  4. Profera Charles E. (Cherry Hill NJ), Antenna feed system.
  5. Profera ; Charles Edward, Beam forming network.
  6. Vaninetti Roy A. (Palm Bay FL), Broadband high power amplifier.
  7. O Waho,JPX ; Katsuyama Tsutomu,JPX, CDMA transmitter having a variable gain circuit inserted between a transmitter mixer and a transmitter antenna.
  8. Lee William C. (Corona Del Mar CA), Cellular telephone system.
  9. Tsai Ming-Chi (Marlborough MA), Combiner/divider networks.
  10. Larson James M. (Minneapolis MN) Noreen Allen L. (Lake Elmo MN), Composite low surface energy liner of perfluoropolyether.
  11. Larson James M. (Minneapolis MN) Noreen Allen L. (Lake Elmo MN), Composite low surface energy liner of perfluoropolyether.
  12. Salib Mike L. (Millersville MD) Cohn Marvin (Baltimore MD), Distributed combiner power amplifier and method.
  13. Koshar Robert J. (Mahtomedi) Bany Stephen W. (St. Paul ; both of MN), Epoxypolysiloxane release coatings for adhesive materials.
  14. Wong Yiwan (Dallas TX) Yoshino Toshiaki (Dallas TX) Johnson Louis G. (Dallas TX), Fast fourier transform (FFT) addressing apparatus and method.
  15. Eddy Christopher R. (Arroyo Grande CA), Fast inverse discrete transform using subwords for decompression of information.
  16. Hollingsworth Allen H. (Hoffman Estates IL), Frequency agile transmitter antenna combiner.
  17. Wong Sam H. (Yorba Linda CA), High efficiency bi-directional spatial power combiner amplifier.
  18. Shields Rodney M. (Lafayette CA), Image display apparatus with holes for opposite side viewing.
  19. Reisch Michael L. (Carlisle MA) Wober Munib A. (Haverhill MA), Image reconstruction by use of discrete cosine and related transforms.
  20. Ross Gregory E. (Santa Rosa CA), Image transfer method for one way vision display panel.
  21. Koontz Floyd A. (Holcomb NY), In-phase combiner and RF recovery system.
  22. Gans Michael J. (Holmdel NJ) Yeh Yu S. (Freehold NJ), Intermodulation distortion detection in a power shared amplifier network.
  23. Arntz Bernard J. (Morris Township ; Morris County NJ) Nitz William A. (Rockaway Township ; Morris County NJ) Ocenasek Josef (Parsippany-Troy Hills Township ; Morris County NJ), Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems.
  24. Briffa Mark Anthony,SEX ; Bergsten Par Seth Thure,SEX, Method and apparatus for wideband predistortion linearization.
  25. Luz Yuda Yehuda, Method and system for reducing noise in a hybrid matrix amplifier.
  26. Padovani Roberto (San Diego CA) Ziv Noam (San Diego CA), Method and system for the dynamic modification of control paremeters in a transmitter power control system.
  27. Kanai Toshihito (Tokyo JPX), Method of controlling handoff in cellular mobile radio communications system.
  28. Kantner Steven S. (St. Paul) Kumar Ramesh C. (Maplewood) Eian Gilbert L. (Mahtomedi MN), Method of making vinyl-silicone copolymers using mercapto functional silicone chain-transfer agents and release coatings.
  29. Lee William C. (Corona Del Mar CA), Microcell system for cellular telephone system.
  30. Plonka Robert J. (Quincy IL) Milfs Dennis J. (Quincy IL) Nickell David L. (Quincy IL), N-way power combiner having N reject loads with a common heat sink.
  31. Tushaus Leonard A. (White Bear Lake MN) Widerholt Gary T. (West St. Paul MN), Organopolysiloxane-polyurea block copolymer release agents.
  32. Wolkstein Herbert J. (Livingston NJ), Parallel amplifiers with combining phase controlled from combiner difference port.
  33. Ross Gregory E., Perimeter coating alignment.
  34. Schellenberg James M. (Huntington Beach CA) Yau Wing (Torrance CA), Power divider/combiner circuit.
  35. Meredith Sheldon Kent, Power sharing system for RF amplifiers.
  36. Meredith Sheldon Kent, Power sharing system for high power RF amplifiers.
  37. Bull Sally J. (North St. Paul MN) McCray Lois A. (St. Paul MN), Protective clear layer for images.
  38. Mueller Otward M. (Ballston Lake NY), Push-pull radio-frequency power splitter/combiner apparatus.
  39. Via William R. (Baltimore MD) Dominick Thomas S. (Glen Burnie MD), Quadrature combiner.
  40. Covill Dennis H. (Tantallon CAX), Radio frequency combiner.
  41. Tiedemann ; Jr. Edward G. (San Diego CA), Remote transmitter power control in a contention based multiple access system.
  42. Gans Michael J. (Monmouth Beach NJ) Schneider Martin V. (Holmdel NJ) Trambarulo Ralph F. (Red Bank NJ), Space amplifier.
  43. Roberts Eugene L. (Maitland FL) Steffancin Thomas J. (Orlando FL), Steerable antenna null combiner system.
  44. Schurb Frank A. (St. Paul MN) Evans Jack L. (St. Paul MN), Stratum having release properties and method of making.
  45. Schurb Frank A. (St. Paul MN) Evans Jack L. (St. Paul MN), Stratum having release properties and method of making.
  46. Singhal Sharad (Plainfield NJ) Zornig John G. (New Haven CT), Synthesis of arbitrary broadband signals for a parametric array.
  47. Tiemann Jerome J. (Schenectady NY), System for processing video signals.
  48. Dent Paul W. (Stehag SEX) Lampe Ross W. (Raleigh NC), Waste energy control and management in power amplifiers.
  49. Edwards Richard C. (Cedar Rapids IA) Martin Burton L. (Cedar Rapids IA), Wideband transmission line signal combiner/divider.
  50. Chien-Yeh Lee William (Corona Del Mar CA), Zoned microcell with sector scanning for cellular telephone system.

이 특허를 인용한 특허 (16)

  1. Chun,Byung Jin, Adaptive power pooling apparatus and method in a mobile communication system.
  2. Schnell, Wilfried; Vester, Markus, Amplifier device for an antenna operable in at least one mode.
  3. Chen, Cheng Jui, Circuit utilizing op-sharing technique and related method thereof.
  4. Lozhkin, Alexander N, Composite amplifier, transmitter, and composite amplifier control method.
  5. Shinsuke, Inui; Ichitsubo, Ikuroh; Watanabe, Shigeru, Matrix power amplifiers for high speed wireless applications.
  6. Dupuy, Alexandre; Gummalla, Ajay; Achour, Maha, Metamaterial power amplifier systems.
  7. Dupuy, Alexandre; Gummalla, Ajay; Achour, Maha, Metamaterial power amplifier systems.
  8. Luz, Yehuda Y.; Chen, Jiangnan Jason, Method and apparatus for antenna selection and power control in a multiple input multiple output wireless communication system.
  9. Hagen, Rodney Wayne, Method and apparatus for facilitating fault tolerance in a radio frequency amplifier system.
  10. Greenwood,William C.; Porco,Ronald L.; Franson,Glen A., Method and apparatus for reducing transmitter peak power requirements.
  11. Porco,Ronald L.; Greenwood,William C.; Franson,Glen A., Method and apparatus for reducing transmitter peak power requirements using dual matrices.
  12. Pinckley,Danny Thomas; McBeath,Sean Michael, Method and apparatus using base band transformation to improve transmitter performance.
  13. Ishida, Kaoru; Miyaji, Masayuki; Kosugi, Hiroaki; Kugou, Shin'ichi, Power splitter/combiner circuit, high power amplifier and balun circuit.
  14. Makioka, Satoshi; Inamori, Masahiko; Iwata, Motoyoshi, Radio frequency power amplifier.
  15. Downs,Henry, Switchable multi-transmitter combiner and method.
  16. Comeau, Adrien Joseph, Wireless long term evolution radio architecture system and method.
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