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Compensation for non-linear distortion in a modem receiver 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03H-007/30
출원번호 US-0842623 (2004-05-10)
발명자 / 주소
  • Miller,William J.
출원인 / 주소
  • Broadband Physics, Inc.
대리인 / 주소
    Weingarten, Schurgin, Gagnebin & Lebovici LLP
인용정보 피인용 횟수 : 13  인용 특허 : 59

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (59)

  1. Jacobsmeyer Jay M. (Colorado Springs CO), Adaptive data rate modem.
    상세보기
  2. Fukawa Kazuhiko,JPX ; Yoshino Hitoshi,JPX ; Suzuki Hiroshi,JPX, Adaptive equalizer.
    상세보기
  3. Thomas J Endres ; Samir N Hulyalkar ; Christopher H Strolle ; Troy A Schaffer, Adaptive equalizer with decision directed constant modulus algorithm.
    상세보기
  4. Kim Dae Jin (Seoul KRX), Channel equalizer for digital television receiver having an initial coefficient storage unit.
    상세보기
  5. Eyuboglu Vedat M. (Boston MA), Coded modulation system with a simplified decoder capable of reducing the effects of channel distortion.
    상세보기
  6. Schramm Peter,DEX, Coding for higher-level modulation.
    상세보기
  7. Farias Luis V. (Sunrise FL) Krishnan Vadavalli G. (Miami Lakes FL) Wong Chin-Pan (Davie FL), Constellation multiplexed inband secondary channel for voiceband modem.
    상세보기
  8. Hillery William J., Controlling an adaptive equalizer in a demodulator.
    상세보기
  9. Szczutkowski Craig F. (Forest VA) Zinser ; Jr. Richard L. (Schenectady NY) Kappagantula Satish (Lynchburg VA) Peterson ; III Eugene H. (Forest VA), Cryptographic digital signal transceiver method and apparatus.
    상세보기
  10. Chung Hong Y. (Eatontown NJ) Rauchwerk Michael D. (Holmdel NJ), Data communications with alternation of signaling constellations.
    상세보기
  11. Hulyalkar, Samir N.; Endres, Thomas J.; Schaffer, Troy A.; Strolle, Christopher H., Data slicer for combined trellis decoding and equalization.
    상세보기
  12. Gitlin Richard D. (Little Silver NJ) Zervos Nicholas A. (Holmdel NJ), Decision feedback equalization with trellis coding.
    상세보기
  13. Miller William J. (North Miami FL), Differential correlator circuit.
    상세보기
  14. Dziewit Halina S. (5260 Centennial Trail Boulder CO 80302) Graziano James M. (4662 Weld County Rd. 34 Platteville CO 80651), Document authentication apparatus.
    상세보기
  15. Hughes-Hartogs Dirk (Morgan Hill CA), Ensemble modem structure for imperfect transmission media.
    상세보기
  16. Hughes-Hartogs Dirk (Morgan Hill CA), Ensemble modem structure for imperfect transmission media.
    상세보기
  17. Hughes-Hartogs Dirk (Morgan Hill CA), Ensemble modem structure for imperfect transmission media.
    상세보기
  18. Endres, Thomas J; Hulyalkar, Samir N; Strolle, Christopher H; Schaffer, Troy A; Casas, Raul A; Biracree, Stephen L; Shah, Anand M, Equalizer method and apparatus using constant modulus algorithm blind equalization and partial decoding.
    상세보기
  19. Srinivasagopalan Rangarajan (Coral Springs FL) Pruett James D. (Ft. Lauderdale FL), Frame synchronization.
    상세보기
  20. Anand G. Dabak, Frame synchronization with unique-word dependent filter coefficients.
    상세보기
  21. In-jun Hwang KR, Frequency demodulation apparatus and method.
    상세보기
  22. Pfeifer Heinrich (Denzlingen DEX) Schweer Rainer (Waldkirch DEX), Frequency demodulator circuit with zero-crossing counter.
    상세보기
  23. Lang Gordon R. (Bolton CAX) Longstaff Fred M. (Islington CAX), Full duplex modem system for differing data bit rates.
    상세보기
  24. Dunn James G. (San Diego CA) Lager Bruce (Fort Lee NJ) McCrady Dennis (Holmdel NJ), High frequency anti-jam communication system terminal.
    상세보기
  25. Esserman James N. (San Diego CA) Moroney Paul (Cardiff CA), Information processing apparatus with replaceable security element.
    상세보기
  26. Roberson David L. (Forest VA), Initial synchronization and tracking circuits for spread spectrum receivers.
    상세보기
  27. Chow Peter S. (Redwood City CA) Cioffi John M. (Cupertino CA), Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digita.
    상세보기
  28. Betts William L. (St. Petersburg FL) Zuranski Edward S. (Largo FL), Method and apparatus for adaptively providing precoding and preemphasis conditioning to signal data for transfer over a.
    상세보기
  29. Goldstein Yuri (Southbury CT), Method and apparatus for mapping an eight dimensional constellation of a convolutionally coded communication system.
    상세보기
  30. Pemmaraju Ramarao V. (Yonkers NY), Method and apparatus for protecting stored and transmitted data from compromise or interception.
    상세보기
  31. Miller William J., Method and apparatus for signal transmission and reception.
    상세보기
  32. Miller William J., Method and apparatus for signal transmission and reception.
    상세보기
  33. Miller William J. (100 Waltham Rd. #18 Watertown MA 02272), Method and apparatus for signal transmission and reception.
    상세보기
  34. Miller William J. (100 Waltham Rd. ; #18 Watertown MA 02272), Method and apparatus for signal transmission and reception.
    상세보기
  35. Weiss Jeffrey A. (96 Wheelock Rd. Sutton MA 01527), Method and apparatus for synchronizing encrypting and decrypting systems.
    상세보기
  36. Falconer David D. (Nepean CAX) Ling Fuyun (Jamaica Plain MA), Method and apparatus for using orthogonal coding in a communication system.
    상세보기
  37. Bremer Gordon (Clearwater FL) Betts William L. (St. Petersburg FL), Method and system for a synchronized pseudo-random privacy modem.
    상세보기
  38. Strawczynski Leo (Ottawa CAX) Steer David G. (Nepean CAX), Method for connection of secure conference calls.
    상세보기
  39. Imai Kenichi,JPX ; Hanajima Mitsuru,JPX ; Akagiri Kenzo,JPX, Methods and apparatus for processing digital signals by allocation of subband signals and recording medium therefor.
    상세보기
  40. Wei Lee-Fang (Lincroft NJ), Methods and apparatus for rotationally invariant multilevel coding.
    상세보기
  41. Wei Lee-Fang (Lincroft NJ), Multidimensional trellis-coded communication system.
    상세보기
  42. Graupe Daniel, Non-linear deterministic stochastic filtering method and system.
    상세보기
  43. Moran ; III John L. (Millville MA) Sridhar Manickam R. (Norton MA) Hess Rodney (Somerville MA), Offset frequency multipoint modem and communications network.
    상세보기
  44. Baran Paul (Menlo Park CA), Packetized ensemble modem.
    상세보기
  45. Mark L. Fowler ; James A. Johnson, Phase-based frequency estimation using filter banks.
    상세보기
  46. Ashby ; III James C. (Priddy TX) Burkhart Clark (Azle TX) Favors Frankie B. (Ft. Worth TX) Tiemann Roy G. (Priddy TX) Vandaveer Robert L. (Portsville TX) Krause ; Jr. Lothar A. (Irving TX), Retrofittable encryption/decryption apparatus using modified frequency modulation.
    상세보기
  47. Naruse Yoshihiro (Chiba JPX) Kato Hideharu (Chiba JPX) Iwata Yoshifumi (Aichi JPX), Secure communication control system.
    상세보기
  48. Gilham Thomas (Brentwood GBX), Secure transmission of information between electronic stations.
    상세보기
  49. Reese Sudha S. (Portsmouth RI) Neidhardt Paul F. (Little Compton RI), Signal processor.
    상세보기
  50. Toshihiko Fukuoka JP; Daisuke Hayashi JP; Takaya Hayashi JP; Shigeru Soga JP, Signal waveform equalizer apparatus.
    상세보기
  51. Betts William Lewis ; Bremer Gordon, Simultaneous analog and digital communication using fractional rate encoding.
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  52. Cumberton John (Danbury CT) Foster Alun E. (Groot-Bijgaarden BEX) Rae Alexander S. (Farnham GB2) Fernandes Vernon J. (Tilehurst GB2) Carter Michael R. (Maidenhead GB2), Soft decision convolutional code transmission systems.
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  53. Kotzin Michael D. (Buffalo Grove IL) van den Heuvel Anthony P. (Arlington Heights IL) Crisler Kenneth J. (Wheaton IL) Hiben Bradley M. (Glen Ellyn IL) Mohl Lawrence M. (Hoffman Estates IL) Poulin Mar, Spectrally efficient method for communicating an information signal.
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  54. Omura Jimmy K. (Cupertino CA), Spread spectrum method.
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  55. Persson, Joakim; Wilhelmsson, Leif, Symbol sampling time settlement of a hard decision radio receiver.
    상세보기
  56. Patel Chandrakant B., TV receiver equalizer storing channel characterizations for each TV channel between times of reception therefrom.
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  57. Aman Ahmad K. (Ocean NJ) Cupo Robert L. (Eatontown NJ) Zervos Nicholas A. (Holmdel NJ), Technique for achieving the full coding gain of encoded digital signals.
    상세보기
  58. Akihiko Sugiyama JP, Unknown system identification method by subband adaptive filters and device thereof.
    상세보기
  59. Ragavan Vivek (Germantown MD) Wolfe William H. (Burke VA), Variable starting state scrambling circuit.
    상세보기

이 특허를 인용한 특허 (13)

  1. Roux,Willem J., Accelerated design optimization.
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  2. Murata, Yoshitaka, Apparatus for controlling signal-transmission power, mobile station, method of controlling signal-transmission power, and program.
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  3. Murata, Yoshitaka, Apparatus for controlling signal-transmission power, mobile station, method of controlling signal-transmission power, and program.
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  4. Ashkenazi, Rony; Yellin, Daniel; Moshavi, Shimon, Channel estimation by searching over channel response candidates having dominant components.
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  5. Wu, Zheng; Bellorado, Jason; Marrow, Marcus, Controlling preamble target amplitude.
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  6. Yang, Xueshi; Burd, Gregory, Decoding methods and apparatus for fractional multidimensional trellis coded modulation systems.
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  7. Edler, Bernd; Popp, Harald, Device and method for processing a real subband signal for reducing aliasing effects.
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  8. Edler, Bernd; Popp, Harald, Device and method for processing a real subband signal for reducing aliasing effects.
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  9. Minami, Takanari; Saito, Sumio, Multiband equalizer, error rate measurement system using the same, error rate measurement device, and path selection method.
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  10. Garudadri, Harinath; Srinivasamurthy, Naveen B.; Motlicek, Petr; Hermansky, Hynek, Processing of excitation in audio coding and decoding.
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  11. Garudadri, Harinath; Srinivasamurthy, Naveen B.; Motlicek, Petr; Hermansky, Hynek, Signal coding and decoding based on spectral dynamics.
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  12. Garudadri, Harinath; Ganapathy, Sriram; Motlicek, Petr; Hermansky, Hynek, Spectral noise shaping in audio coding based on spectral dynamics in frequency sub-bands.
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  13. Ly, Canh; Burke, Edward W.; Wellman, Ronald J., System and method for detecting a weak signal in a noisy environment.
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