$\require{mediawiki-texvc}$

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.

Spread spectrum receiver and carrier sense circuit therefor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-027/30
출원번호 US-0605258 (1990-10-26)
우선권정보 JP-0286879 (1989-11-02)
발명자 / 주소
  • Akazawa Shigeo (Tokyo JPX)
출원인 / 주소
  • Clarion Co., Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

A carrier sense circuit for sensing a carrier component of a received signal in a spread spectrum system includes a multiplier which produces a squared signal by multiplying the received signal by itself, a filter which extracts from the squared signal a carrier component of a spread spectrum signal

대표청구항

A circuit for use in a spread spectrum receiver, said circuit comprising: operating means for outputting a squared signal which is a received signal multiplied by itself; a filter for extracting from said squared signal a carrier component of a spread spectrum signal included in said squared signal,

이 특허를 인용한 특허 (36)

  1. Kelley Raymond H. ; Carpenter Richard Christopher ; Lunney Robert H. ; Martinez Maureen, Automated meter reading system.
  2. Kelley, Raymond H; Sutton, III, John C.; Bruce, Donna L.; Ardalan, Sasan H., Automated on-site meter registration confirmation using a portable, wireless computing device.
  3. Shuey,Kenneth C., Bias technique for electric utility meter.
  4. Mason, Jr.,Robert T.; Hodges,Eugene W.; Smith,Kathryn J.; Borleske,Andrew J., Data collector for an automated meter reading system.
  5. Delbecq, Dominique, Detector and method for detecting an oscillatory signal among noise.
  6. Shuey,Kenneth C.; Hemminger,Rodney C.; Mason, Jr.,Robert T.; Hodges,Eugene W., Dynamic self-configuring metering network.
  7. Shuey,Kenneth C.; Hemminger,Rodney C.; Mason, Jr.,Robert T.; Hodges,Eugene W., Dynamic self-configuring metering network.
  8. Shuey,Kenneth C.; Hemminger,Rodney C.; Mason, Jr.,Robert T.; Hodges,Eugene W., Dynamic self-configuring metering network.
  9. Rudran,Dileep; Scoggins,Sean M; Christopher,Russell G, Ensuring automatic season change demand resets in a mesh type network of telemetry devices.
  10. Gudovskiy, Denis A.; Chu, Lichung, Frequency and phase offset compensation of modulated signals with symbol timing recovery.
  11. Borleske,Andrew J.; Shuey,Kenneth C.; Mason, Jr.,Robert T., In-home display communicates with a fixed network meter reading system.
  12. Shuey, Kenneth C.; Borleske, Andrew J.; Mason, Jr., Robert T.; Hart, David G., Load control unit in communication with a fixed network meter reading system.
  13. 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.
  14. Mason, Jr.,Robert T.; Borleske,Andrew J., Method and system for configurable qualification and registration in a fixed network automated meter reading system.
  15. Meyer, Peter Ronald, Method and system for improving wireless data packet delivery.
  16. Borleske,Andrew J., Multipurpose interface for an automated meter reading device.
  17. Carpenter,Richard Christopher; Kelley,Raymond; Scoggins,Sean Michael; Ardalan,Sasan, Network-enabled, extensible metering system.
  18. Carpenter,Richard Christopher; Kelley,Raymond; Scoggins,Sean Michael; Ardalan,Sasan, Network-enabled, extensible metering system.
  19. Borleske, Andrew J.; Shuey, Kenneth C.; Mason, Jr., Robert T.; Uy, David V., Optimized data collection in a wireless fixed network metering system.
  20. Richeson, Keith D.; Uy, David; Borleske, Andrew J.; Brian, Brent R.; Mason, Jr., Robert T.; Hemminger, Rodney C.; Christopher, Russell G.; Kelley, Raymond, Over the air microcontroller flash memory updates.
  21. Shuey,Kenneth C., Reducing power consumption of electrical meters.
  22. Ardalan,Sasan H.; Van den Bout,David E., Remote access to electronic meters using a TCP/IP protocol suite.
  23. Uta Takaki,JPX ; Yano Takashi,JPX ; Doi Nobukazu,JPX, Spread spectrum communication system.
  24. Shuey,Kenneth C., Switch to bypass optical diode for reducing power consumption of electrical meters.
  25. Scoggins, Sean M.; Christopher, Russell G.; Garianov, Alexei; Rudran, Dileep, System and method for automated configuration of meters.
  26. Christopher,Russell G.; Kelley,Raymond; Rudran,Dileep; Nemecz,Susane K., System and method for creating multiple operating territories within a meter reading system.
  27. Borleske,Andrew J.; Scoggins,Sean M.; Uy,David, System and method for efficient configuration in a fixed network automated meter reading system.
  28. Brian,Brent R.; Borleske,Andrew J.; Mason, Jr.,Robert T., System and method for improved transmission of meter data.
  29. Kumar,Navaneet; Kelley,Raymond; Rudran,Dileep; Scoggins,Sean M., System and method of providing a geographic view of nodes in a wireless network.
  30. Scoggins,Sean M., System and method of visualizing network layout and performance characteristics in a wireless network.
  31. Scoggins, Sean M.; Christopher, Russell G.; Garianov, Alexei; Smith, Kathryn J.; Nemecz, Susane K.; Rudran, Dileep, System for automated management of spontaneous node migration in a distributed fixed wireless network.
  32. Scoggins,Sean M.; Mills,Stuart; Mason,Robert T.; Borleske,Andrew J.; Smith,Kathryn J.; Rudran,Dileep, System for automatically enforcing a demand reset in a fixed network of electricity meters.
  33. Akopian, David; Valio, Harri; Turunen, Seppo, System for method for fine acquisition of a spread spectrum signal.
  34. Mason, Jr., Robert T.; Richeson, Keith D.; Minton, III, Charlie E., Techniques for limiting demand from an electricity meter with an installed relay.
  35. Mason, Jr.,Robert T; Borleske,Andrew J; Shuey,Kenneth C, Using a fixed network wireless data collection system to improve utility responsiveness to power outages.
  36. Bragg, Steven D.; Yost, Robert W., Wakeup and interrogation of meter-reading devices using licensed narrowband and unlicensed wideband radio communication.
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