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Adjacent channel interference mitigation for FM digital audio broadcasting receivers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/16
출원번호 US-0136136 (2002-05-01)
발명자 / 주소
  • Kroeger,Brian William
출원인 / 주소
  • IBiquity Digital Corporation
대리인 / 주소
    Pietragallo Bosick & Gordon, LLP
인용정보 피인용 횟수 : 11  인용 특허 : 30

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (30)

  1. Whitecar John Elliott, Adaptive noise reduction filter with continuously variable sliding bandwidth.
  2. Schwarz Detlef (Hanover DEX), Adjacent channel interference detection & suppression circuit.
  3. Ueno Eizi (Saitama JPX), Adjacent channel interference suppressing system for FM receiver.
  4. Dildine Robert G. (Santa Rosa CA), Apparatus and method for determining single sideband noise figure from double sideband measurements.
  5. Holden Alan R. ; Montalvo Antonio ; Myers Richard H., Apparatus and methods for tuning bandpass filters.
  6. Scarpa Carl G. (Edison NJ), Automatic frequency control using split-band signal strength measurements.
  7. Phillips William C. ; Pascale Michael V. ; Minarik Ronald W. ; Schmidt Kenneth M. ; Weigand Benjamin F. ; Dirndorfer Walter M. ; Prill Robert S. ; Siegel Arnold B., Common transmit module for a programmable digital radio.
  8. Kroeger Brian William ; Stehlik Roy Ronald ; Cammarata Denise Maureen, Digital audio broadcasting method using puncturable convolutional code.
  9. Whikehart J. William ; Hagan Christopher John ; Wagner John William ; Difiore Nicholas Lawrence ; Whitecar John Elliott ; Wargnier James Alfred, Digital processing radio receiver with adaptive bandwidth control.
  10. Whikehart J. William ; Hagan Christopher John ; Wagner John William ; Difiore Nicholas Lawrence ; Whitecar John Elliott ; Wargnier James Alfred, Digital processing radio receiver with adaptive bandwidth control.
  11. Liebetreu John Michael ; Brombaugh Eric Martin ; Palmer Wyn T., Digital receiver with tunable analog filter and method therefor.
  12. Hansen Jens (Berlin DEX), FM receiver.
  13. Matsumoto Yutaka (Yokohama JPX), Frequency modulation receiving apparatus having two intermediate-frequency band pass filters.
  14. Nease, Greg Alan, Host rejection filtering in a digital audio broadcasting system.
  15. Hunsinger Billie J. (Urbana IL) Vigil A. J. (Urbana IL) Solie Leland P. (Mahomet IL), In-band on-channel digital broadcasting.
  16. Kumar Derek D., In-band on-channel digital broadcasting method and system.
  17. Kumar Derek D., In-band on-channel digital broadcasting method and system.
  18. Hiben Bradley M. (Glen Ellyn IL) Newberg Donald G. (Schaumburg IL) Logalbo Robert D. (Bartlett IL), Method and apparatus for automatic frequency and bandwidth control.
  19. Khayrallah Ali S. ; Guey Jiann-Ching, Method and apparatus for combating adjacent channel interference using multiple IF filters.
  20. Murphy John L. (San Francisco CA) Rich Mark J. (Menlo Park CA), Method and apparatus for digital audio broadcasting and reception.
  21. Murphy John L. (San Francisco CA) Rich Mark J. (Menlo Park CA), Method and apparatus for digital audio broadcasting and reception.
  22. Murphy John L. (San Francisco CA) Rich Mark J. (Menlo Park CA), Method and apparatus for digital audio broadcasting and reception.
  23. Kroeger Brian William ; Baird Jeffrey Scott, Method and apparatus for reduction of FM interference for FM in-band on-channel digital audio broadcasting system.
  24. Chennakeshu Sandeep ; Ramesh Rajaram ; Bottomley Gregory E. ; Dent Paul W., Methods and apparatus for canceling adjacent channel signals in digital communications systems.
  25. Vogt Lothar (Hohenhameln DEX) Bartels Stefan (Hildesheim DEX) Arnold Rainer (Sibbesse DEX) Schwarz Detlef (Hanover DEX), Radio receiver adjacent-channel interference suppression circuit.
  26. Ichikawa Toshihito (Saitama JPX) Kasa Koichi (Saitama JPX) Akiyama Kiichiro (Saitama JPX), Radio receiver having switch for switching between a wide filter and a narrow filter.
  27. Whikehart J. William ; Difiore Nicholas Lawrence ; Whitecar John Elliott, Radio receiver with adaptive bandwidth controls at intermediate frequency and audio frequency sections.
  28. Jerry Nicholas Laneman ; Carl-Erik Wilhelm Sundberg, Soft selection combining based on successive erasures of frequency band components in a communication system.
  29. Kroeger Brian W. ; Stehlik Roy R., System and method for mitigating intermittent interruptions in an audio radio broadcast system.
  30. Caldwell Stephen P. (5273 Bright Dawn Ct. Columbia MD 21045) Harris Jr. Marvine (5903 Highgate Dr. Baltimore MD 21215) Matsakis Demetrios J. (2560 Ashbrook Dr. Ellicott City MD 21042) Minarik Ronald , Wide band radio-frequency converter having multiple use of intermediate frequency translators.

이 특허를 인용한 특허 (11)

  1. Saito, Yasuji; Suto, Masaya, Band switch control apparatus for intermediate frequency filter.
  2. Park, Kwang Jae, Broadcasting receiver and operating method thereof.
  3. Kroeger, Brian W.; Peyla, Paul J., FM analog demodulator compatible with IBOC signals.
  4. Kroeger, Brian W.; Peyla, Paul J., FM analog demodulator compatible with IBOC signals.
  5. Kroeger, Brian W.; Peyla, Paul J., First adjacent canceller (FAC) with improved blending using a parametric filter.
  6. Campbell,Edward E.; Mujtaba,Syed Aon, Low IF mixer with improved selectivity performance.
  7. Kean, John C., Method for determining audio broadcast transmission signal coverage.
  8. Redfern, Arthur John; Dabak, Anand Ganesh, Opportunistic intermediate frequency selection for communication receivers.
  9. Fu, I-Kang; Liao, Pei-Kai, Sub-carrier alignment mechanism for OFDM multi-carrier systems.
  10. Nekhamkin, Michael; Thulasingam, Sivakumar, Systems and methods for frequency offset correction in a digital radio broadcast receiver.
  11. Cowley, Nicholas; Sawyer, David; Ali, Isaac, Techniques to deterministically reduce signal interference.
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