DE60021342D1 - Drahtloses Kommunikationssystem mit Doppler-diversity - Google Patents

Drahtloses Kommunikationssystem mit Doppler-diversity

Info

Publication number
DE60021342D1
DE60021342D1 DE60021342T DE60021342T DE60021342D1 DE 60021342 D1 DE60021342 D1 DE 60021342D1 DE 60021342 T DE60021342 T DE 60021342T DE 60021342 T DE60021342 T DE 60021342T DE 60021342 D1 DE60021342 D1 DE 60021342D1
Authority
DE
Germany
Prior art keywords
wireless communication
communication system
doppler diversity
doppler
diversity
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
DE60021342T
Other languages
English (en)
Other versions
DE60021342T2 (de
Inventor
Chaitali Sengupta
Carl M Panasik
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE60021342D1 publication Critical patent/DE60021342D1/de
Application granted granted Critical
Publication of DE60021342T2 publication Critical patent/DE60021342T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/52—Determining velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60021342T 1999-12-21 2000-12-19 Drahtloses Kommunikationssystem mit Doppler-diversity Expired - Lifetime DE60021342T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17289599P 1999-12-21 1999-12-21
US172895P 1999-12-21
US510086 2000-02-22
US09/510,086 US6288674B1 (en) 1999-12-21 2000-02-22 Wireless communication system utilizing doppler diversity

Publications (2)

Publication Number Publication Date
DE60021342D1 true DE60021342D1 (de) 2005-08-25
DE60021342T2 DE60021342T2 (de) 2006-04-20

Family

ID=26868573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021342T Expired - Lifetime DE60021342T2 (de) 1999-12-21 2000-12-19 Drahtloses Kommunikationssystem mit Doppler-diversity

Country Status (3)

Country Link
US (1) US6288674B1 (de)
EP (1) EP1111811B1 (de)
DE (1) DE60021342T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020198005A1 (en) * 2001-05-11 2002-12-26 Hilton Robert A. Location and velocity related control system for wireless communication devices
US7058399B2 (en) * 2001-07-11 2006-06-06 Telefonaktiebolaget Lm Ericsson (Publ) Search window delay tracking in code division multiple access communication systems
KR100446507B1 (ko) * 2001-12-27 2004-09-04 삼성전자주식회사 이동통신 단말기의 다이버시티 장치 및 방법
KR100548320B1 (ko) * 2002-12-31 2006-02-02 엘지전자 주식회사 기지국 모뎀의 탐색자원 할당장치 및 방법
KR101009827B1 (ko) * 2003-09-16 2011-01-19 삼성전자주식회사 이동통신 시스템에서 이동단말의 속도 추정 장치 및 방법
US7751509B1 (en) 2003-10-06 2010-07-06 Purdue Research Foundation Method for multiple-access interference suppression for MC-CDMA by frequency domain oversampling
KR100635723B1 (ko) * 2004-07-28 2006-10-17 주식회사 팬택 이동통신 단말기에서의 위성 방송 수신 다이버시티 제어장치 및 방법
US20070110140A1 (en) * 2005-11-14 2007-05-17 Ipwireless, Inc. Automatic selection of coherent and noncoherent transmission in a wireless communication system
KR100764012B1 (ko) * 2006-12-08 2007-10-08 한국전자통신연구원 이동통신 시스템에서 채널의 지연확산에 따른 채널 추정장치 및 그 방법
CN102210106A (zh) * 2008-11-11 2011-10-05 日本电气株式会社 移动无线电通信系统、移动通信装置及其频率控制方法
US8423066B2 (en) * 2010-02-23 2013-04-16 Research In Motion Limited Method and apparatus for opportunistic communication scheduling in a wireless communication network using motion information
WO2011137265A1 (en) * 2010-04-28 2011-11-03 Maxlinear, Inc. Gps antenna diversity and noise mitigation
GB201009649D0 (en) 2010-06-09 2010-07-21 Roke Manor Research Mobile device and method
WO2016139309A1 (en) 2015-03-04 2016-09-09 Ipcom Gmbh & Co. Kg Selection of communication partners using location and velocity information

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754283A (en) * 1986-06-17 1988-06-28 Tracor Aerospace Austin, Inc. Codeless GPS sonde
US4994809A (en) * 1990-03-07 1991-02-19 Hughes Aircraft Company Polystatic correlating radar
US5412388A (en) * 1993-08-11 1995-05-02 Motorola, Inc. Position ambiguity resolution
DE4423899C1 (de) * 1994-07-08 1995-11-02 Deutsche Forsch Luft Raumfahrt Verfahren zur Detektion, Lokalisierung und Geschwindigkeitsbestimmung von Bewegtzielen aus Radar-Rohdaten eines von einem Träger mitgeführten, kohärenten, ein- oder mehrkanaligen Abbildungssystems
US6017959A (en) * 1996-06-18 2000-01-25 Astra Aktiebolag Forms of organic salts of N,N'-diacetylcystine
US5920284A (en) * 1996-09-30 1999-07-06 Qualcomm Incorporated Ambiguity resolution for ambiguous position solutions using satellite beams
US6107959A (en) * 1996-09-30 2000-08-22 Qualcomm Incorporated Positioning determination using one low-Earth orbit satellite

Also Published As

Publication number Publication date
EP1111811B1 (de) 2005-07-20
EP1111811A2 (de) 2001-06-27
DE60021342T2 (de) 2006-04-20
US6288674B1 (en) 2001-09-11
EP1111811A3 (de) 2003-07-02

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Legal Events

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