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Digital radio transmission system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03K-013/34
출원번호 US-0053961 (1979-07-02)
발명자 / 주소
  • Wilkens Mark W. (Palo Alto CA)
출원인 / 주소
  • Farinon Corporation (San Mateo CA 02)
인용정보 피인용 횟수 : 41  인용 특허 : 3

초록

A digital radio transmission system for compensating for co-channel or adjacent channel interference or signal level variations and distortions is provided. The system includes apparatus for transmitting a digital signal having a first signal level from a first location to a second remote location,

대표청구항

In a digital radio transmission system, the method comprising the steps of transmitting a digital signal having a first signal level from a first location to a second remote location, monitoring at said second location a measure of the bit error rate of the received digital signal and changing the l

이 특허에 인용된 특허 (3)

  1. Lainey ; Gilbert P. ; Duponteil ; Daniel R., Bit error rate performance monitor units in digital transmission links.
  2. Lainey ; Gilbert P. ; Imbeaux ; Jean-Claude A., Bit error rate performance monitor units in digital transmission links.
  3. Arens Walter (Munich DT) Noack Wolfgang (Munich DT), Method for fade correction of communication transmission over directional radio paths.

이 특허를 인용한 특허 (41)

  1. Casiraghi Umberto (Biassono ITX) Vismara Luigi (Vimercate ITX), Automatic transmit power level control in radio links.
  2. Nannicini Maurizio (Monza ITX) Vismara Luigi (Vimercate ITX), Automatic transmit power level control in radio links.
  3. Negi Tsuneo (Tokyo JPX), Data communication system.
  4. Sato Hiroaki (Chouhu JPX) Yamagishi Katsumi (Hino JPX), Data communication system, apparatus and method which optimize the set value of parameters.
  5. Cox Daniel R. ; Gaylord Jeremy, Dynamic scaling of CPU cycle consumption in an I/O subsystem of a computer system.
  6. Fitch Theodore A. (Cliffwood Beach NJ) Steinberger Michael L. (Colts Neck NJ), Eye violation detectors.
  7. Bernardin Charles P. ; Yee Meng F., Method and apparatus for a radiotelephone system optimized for cell boundary coverage reliability.
  8. Bernardin Charles P. ; Yee Meng F., Method and apparatus for estimating cell radius and area coverage reliability in a radiotelephone system.
  9. Bernardin Charles P. ; Yee Meng F., Method and apparatus for minimizing the number of samples needed to determine cell radius coverage contour reliability i.
  10. Gilhousen Klein S. (Bozeman MT) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (Boulder CO), Method and apparatus for performing handoff between sectors of a common base station.
  11. Gilhousen Klein S. ; Padovani Roberto ; Weaver ; Jr. Lindsay A., Method and apparatus for performing handoff between sectors of a common base station.
  12. Tiedemann ; Jr. Edward G., Method and apparatus for performing idle handoff in a multiple access communication system.
  13. Tiedemann, Jr., Edward G., Method and apparatus for performing idle handoff in a multiple access communication system.
  14. Tiedemann, Jr., Edward G., Method and apparatus for performing idle handoff in a multiple access communication system.
  15. Tiedemann, Jr.,Edward G., Method and apparatus for performing idle handoff in a multiple access communication system.
  16. Gilhousen Klein S. ; Padovani Roberto, Method and apparatus for reducing the average transmit power from a sectorized base station.
  17. Gilhousen Klein S. ; Padovani Roberto, Method and apparatus for reducing the average transmit power of a base station.
  18. Chen Tao ; Tiedemann ; Jr. Edward G., Method and apparatus for transmitting and receiving data multiplexed onto multiple code channels, frequencies and base stations.
  19. Douverne Egon (Backnang DEX), Method for monitoring the bit error rate of a digital transmission system.
  20. Hurinville Bertrand (Levallois-Perret FRX), Method of measuring the signature of digital transmission equipment, and apparatus for implementing such a method.
  21. Bergstrm Bo C. (Tby SEX) Herolf Knut O. M. (sterskr SEX), Method of reducing the effect of narrowband jammers in radio communication between two stations.
  22. Venkatachary,Srinivasan; Bahl,Paramvir; Balachandran,Anand, Methods and systems for accessing networks methods and systems for accessing the internet.
  23. Venkatachary,Srinivasan; Bahl,Paramvir; Balachandran,Anand, Methods and systems for accessing networks, methods and systems for accessing the Internet.
  24. Venkatachary,Srinivasan; Bahl,Paramvir; Balachandran,Anand, Methods and systems for accessing networks, methods and systems for accessing the internet.
  25. Bahl, Paramvir; Venkatachary, Srinivasan; Balachandran, Anand, Methods and systems for compressing data packets.
  26. Bahl, Paramvir; Venkatachary, Srinivasan; Balachandran, Anand, Methods and systems for providing variable rates of service for accessing networks, methods and systems for accessing the internet.
  27. Bahl,Paramvir; Venkatachary,Srinivasan; Balachandran,Anand, Methods and systems for providing variable rates of service for accessing networks, methods and systems for accessing the internet.
  28. Bahl,Paramvir; Venkatachary,Srinivasan; Balachandran,Anand, Methods and systems for providing variable rates of service for accessing networks, methods and systems for accessing the internet.
  29. Kim Seung Kil ; Wan Yongbing, Portable radio power control device and method using incrementally degraded received signals.
  30. D'Hont, Loek J.; Barink, Bernard, Power control loop and LO generation method.
  31. McDavid William T. (Allen TX) Bryce William W. (Dallas TX), Power leveling telemetry system.
  32. Kapp, John P.; Smith, Robert R., Prosthetic vertebral body.
  33. Naylor Michael (Reading GB2) Brash David (Reading GB2), Radio systems.
  34. Halpern Samuel W. (Matawan NJ), Radiotelephone transmission power control.
  35. Matsushita Akira (Kawasaki JPX) Nakano Shohkichi (Kawasaki JPX), Signal transmission device.
  36. Le Mouel Bernard,FRX ; Ollivier Fran.cedilla.ois-Xavier,FRX ; Pamart Jean-Luc,FRX, Signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link.
  37. Weaver Carl Francis ; Peng Wei-Chung, Symbol error based power control for mobile telecommunication system.
  38. Levine Stephen N. (Chicago IL), Synchronization sequence decoder for a digital radiotelephone system.
  39. Ross Daniel P. (Philadelphia PA), Transmission system with adaptive interleaving.
  40. Acampora, Anthony, Transmitter and receivers using resource sharing and coding for increased capacity.
  41. Trotter John Andrew, Variable bitrate radio modem system to enhance data transmission and reduce error rates.
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