DE69807757D1 - System und methode zur kommunikation mit mehreren entfernten sendern - Google Patents

System und methode zur kommunikation mit mehreren entfernten sendern

Info

Publication number
DE69807757D1
DE69807757D1 DE69807757T DE69807757T DE69807757D1 DE 69807757 D1 DE69807757 D1 DE 69807757D1 DE 69807757 T DE69807757 T DE 69807757T DE 69807757 T DE69807757 T DE 69807757T DE 69807757 D1 DE69807757 D1 DE 69807757D1
Authority
DE
Germany
Prior art keywords
communication
several remote
remote transmitters
transmitters
several
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69807757T
Other languages
English (en)
Other versions
DE69807757T2 (de
Inventor
C Otto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harris Corp
Original Assignee
Harris Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harris Corp filed Critical Harris Corp
Publication of DE69807757D1 publication Critical patent/DE69807757D1/de
Application granted granted Critical
Publication of DE69807757T2 publication Critical patent/DE69807757T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/103—Chirp modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
DE69807757T 1998-06-04 1998-06-04 System und methode zur kommunikation mit mehreren entfernten sendern Expired - Lifetime DE69807757T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/011472 WO1999063500A1 (en) 1998-06-04 1998-06-04 A system and method for communicating with plural remote transmitters

Publications (2)

Publication Number Publication Date
DE69807757D1 true DE69807757D1 (de) 2002-10-10
DE69807757T2 DE69807757T2 (de) 2003-06-05

Family

ID=22267228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807757T Expired - Lifetime DE69807757T2 (de) 1998-06-04 1998-06-04 System und methode zur kommunikation mit mehreren entfernten sendern

Country Status (8)

Country Link
EP (1) EP1086446B1 (de)
JP (1) JP2002517843A (de)
KR (1) KR20010052576A (de)
CN (1) CN1172192C (de)
AU (1) AU759231B2 (de)
CA (1) CA2332572A1 (de)
DE (1) DE69807757T2 (de)
WO (1) WO1999063500A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850553B1 (en) * 2000-03-17 2005-02-01 Harris Corporation Chirp slope multiple access
US20060039451A1 (en) * 2004-08-23 2006-02-23 Xiangyang Zhuang Method and apparatus for fast cell search
CN102663884B (zh) * 2006-09-14 2014-03-05 克朗设备公司 用于远程控制物资处理车辆的系统和方法
KR101164745B1 (ko) * 2007-12-05 2012-07-12 콸콤 인코포레이티드 글로벌 네비게이션 수신기
CN102944272B (zh) * 2012-11-19 2014-07-23 成都泛华航空仪表电器有限公司 电感式流量计测量转换器
US9450683B2 (en) 2013-06-14 2016-09-20 Lockheed Martin Corporation System, method and apparatus for communication that is insensitive to a sampling clock error
EP3471279A4 (de) * 2016-06-08 2020-01-22 Sony Semiconductor Solutions Corporation Informationsverarbeitungsvorrichtung und -verfahren, übertragungsvorrichtung und -verfahren sowie empfangsvorrichtung und -verfahren
CN109856594B (zh) * 2019-01-31 2020-10-13 北京电子工程总体研究所 一种时差测量体制无源定位的多路可控时延信号产生装置
JP7496240B2 (ja) 2020-05-22 2024-06-06 株式会社国際電気通信基礎技術研究所 信号検出装置、及び信号検出方法
CN114902773A (zh) * 2022-04-11 2022-08-12 北京小米移动软件有限公司 一种发送直连测距信号的方法方法及装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US550549A (en) * 1895-11-26 Type-writing machine
US3714573A (en) * 1970-05-06 1973-01-30 Hazeltine Corp Spread-spectrum position monitoring system
US4553213A (en) * 1970-12-28 1985-11-12 Hyatt Gilbert P Communication system
US4037159A (en) * 1974-11-01 1977-07-19 Harris Corporation Chirp communication system
US4289931A (en) * 1979-11-28 1981-09-15 Micro-Tek, Inc. Security identification system using pulse code modulation
US4513403A (en) * 1982-08-04 1985-04-23 Exploration Logging, Inc. Data encoding and synchronization for pulse telemetry
JPS6259432A (ja) * 1985-09-10 1987-03-16 Nec Corp Ｆｄｍ／ｔｄｍ相互変換方式
US4721958A (en) * 1985-10-23 1988-01-26 Trw Inc. Real-time pulse processor
GB2182470B (en) * 1985-10-30 1988-12-07 Racal Res Ltd Radiopaging systems and radio pagers and basestations therefor
US5063560A (en) * 1986-02-04 1991-11-05 Advanced Systems Research Pty. Limited Spread-spectrum multiplexed transmission system
JPS6488273A (en) * 1987-09-30 1989-04-03 Nec Corp Communication/position-measurement system of moving body by satellites
GB8726830D0 (en) * 1987-11-17 1987-12-23 Martin J A Monitoring system
US5278862A (en) * 1992-04-03 1994-01-11 Intellon Corporation Timing for spread-spectrum communication across noisy media
JPH05506505A (ja) * 1990-04-06 1993-09-22 ラッセル，ヴィック 積分変調
US5216429A (en) * 1991-04-17 1993-06-01 Ricoh Company, Ltd. Position measuring system using pseudo-noise signal transmission and reception
US5483244A (en) * 1994-04-05 1996-01-09 Motorola, Inc. Method and apparatus of determining location of an unauthorized communication unit
US5550549A (en) * 1995-02-28 1996-08-27 Harris Corporation Transponder system and method
US5758277A (en) * 1996-09-19 1998-05-26 Corsair Communications, Inc. Transient analysis system for characterizing RF transmitters by analyzing transmitted RF signals

Also Published As

Publication number Publication date
AU759231B2 (en) 2003-04-10
EP1086446B1 (de) 2002-09-04
AU7722798A (en) 1999-12-20
CN1172192C (zh) 2004-10-20
CA2332572A1 (en) 1999-12-09
CN1295701A (zh) 2001-05-16
DE69807757T2 (de) 2003-06-05
JP2002517843A (ja) 2002-06-18
EP1086446A1 (de) 2001-03-28
KR20010052576A (ko) 2001-06-25
WO1999063500A1 (en) 1999-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition