BG61630B1 - Метод и устройство за комутируемо разпределено приемане нарадиосигнал - Google Patents

Метод и устройство за комутируемо разпределено приемане нарадиосигнал Download PDF

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Publication number
BG61630B1
BG61630B1 BG99793A BG9979395A BG61630B1 BG 61630 B1 BG61630 B1 BG 61630B1 BG 99793 A BG99793 A BG 99793A BG 9979395 A BG9979395 A BG 9979395A BG 61630 B1 BG61630 B1 BG 61630B1
Authority
BG
Bulgaria
Prior art keywords
power line
signal
antenna power
strength
source
Prior art date
Application number
BG99793A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG99793A (bg
Inventor
Kazimierz Siwiak
Robert J. Schwendeman
Robert L. Breeden
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of BG99793A publication Critical patent/BG99793A/bg
Publication of BG61630B1 publication Critical patent/BG61630B1/bg

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
    • H04B7/0811—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception during preamble or gap period

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
BG99793A 1992-12-21 1995-07-18 Метод и устройство за комутируемо разпределено приемане нарадиосигнал BG61630B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/993,761 US5446922A (en) 1992-12-21 1992-12-21 Method and apparatus for switched diversity reception of a radio signal
PCT/US1993/011777 WO1994015411A1 (en) 1992-12-21 1993-12-06 Method and apparatus for switched diversity reception of a radio signal

Publications (2)

Publication Number Publication Date
BG99793A BG99793A (bg) 1996-04-30
BG61630B1 true BG61630B1 (bg) 1998-01-30

Family

ID=25539902

Family Applications (1)

Application Number Title Priority Date Filing Date
BG99793A BG61630B1 (bg) 1992-12-21 1995-07-18 Метод и устройство за комутируемо разпределено приемане нарадиосигнал

Country Status (18)

Country Link
US (1) US5446922A (hu)
EP (1) EP0676103A4 (hu)
JP (1) JP3039992B2 (hu)
KR (1) KR0150333B1 (hu)
CN (1) CN1064202C (hu)
AU (1) AU669258B2 (hu)
BG (1) BG61630B1 (hu)
BR (1) BR9307792A (hu)
CA (1) CA2152629C (hu)
CZ (1) CZ284263B6 (hu)
FI (1) FI953055A (hu)
HU (1) HU216674B (hu)
NO (1) NO952380L (hu)
PL (1) PL174139B1 (hu)
RU (1) RU2152687C1 (hu)
SK (1) SK281245B6 (hu)
TW (1) TW236063B (hu)
WO (1) WO1994015411A1 (hu)

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JP3667549B2 (ja) * 1999-03-29 2005-07-06 日本電気株式会社 ダイバーシティ受信装置
US6549774B1 (en) * 1999-11-04 2003-04-15 Xm Satellite Radio Inc. Digital audio service satellite receiver having switchable operating modes for stationary or mobile use
DE19957595C2 (de) * 1999-11-30 2002-01-31 Fraunhofer Ges Forschung DECT-Sende/Empfangs-Endgerät und Verfahren zum Kommunizieren zwischen einem DECT-Sende/Empfangs-Endgerät und einer DECT-Basisstation
US6690927B1 (en) 1999-11-30 2004-02-10 Fraunhofer-Gessellschaft Zur Foerderung Der Angewandten Forschung E.V. DECT transmit-receive terminal and method for communicating between a DECT transmit-receive terminal and a DECT base station
US7164704B1 (en) * 1999-12-09 2007-01-16 Texas Instruments Incorporated Beam forming for transmit using bluetooth modified hopping sequences (BFTBMH)
US7274759B2 (en) * 2001-12-21 2007-09-25 Koninklijke Philips Electronics N.V. Antenna switching based on a preamble MSE metric
US6657595B1 (en) 2002-05-09 2003-12-02 Motorola, Inc. Sensor-driven adaptive counterpoise antenna system
JP3952404B2 (ja) * 2003-05-19 2007-08-01 ソニー株式会社 受信装置
TWI288537B (en) * 2003-06-20 2007-10-11 Realtek Semiconductor Corp Automatic gain control and antenna diversity method of wireless communication system
US7359692B2 (en) * 2003-06-30 2008-04-15 Zarbana Digital Fund, Llc Method of and device for antennae diversity switching
JP4178096B2 (ja) * 2003-11-12 2008-11-12 京セラ株式会社 無線基地局
JP2005151369A (ja) * 2003-11-19 2005-06-09 Nec Corp アンテナ選択システム及びその方法並びにそれを用いた無線通信装置
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CN100397305C (zh) * 2004-06-24 2008-06-25 光宝科技股份有限公司 无线传输模块及其方法及应用该模块/方法的装置
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RU2457429C2 (ru) * 2008-02-13 2012-07-27 Селекс Системи Интеграти С.П.А. Радиоустройство для беспроводной сети
TWI416328B (zh) * 2008-04-29 2013-11-21 Novatek Microelectronics Corp 用於一多媒體裝置控制音頻資料來源的方法及其相關裝置
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Also Published As

Publication number Publication date
US5446922A (en) 1995-08-29
KR950704867A (ko) 1995-11-20
SK281245B6 (sk) 2001-01-18
CN1064202C (zh) 2001-04-04
PL309391A1 (en) 1995-10-02
BG99793A (bg) 1996-04-30
CZ163095A3 (en) 1995-12-13
FI953055A0 (fi) 1995-06-20
BR9307792A (pt) 1995-11-21
AU5739894A (en) 1994-07-19
AU669258B2 (en) 1996-05-30
FI953055A (fi) 1995-08-18
KR0150333B1 (ko) 1998-11-02
EP0676103A1 (en) 1995-10-11
HU216674B (hu) 1999-08-30
CN1091561A (zh) 1994-08-31
CZ284263B6 (cs) 1998-10-14
TW236063B (hu) 1994-12-11
HUT71649A (en) 1996-01-29
CA2152629A1 (en) 1994-07-07
WO1994015411A1 (en) 1994-07-07
EP0676103A4 (en) 2000-02-23
HU9501746D0 (en) 1995-08-28
PL174139B1 (pl) 1998-06-30
SK82095A3 (en) 1997-09-10
NO952380D0 (no) 1995-06-15
JPH08505020A (ja) 1996-05-28
JP3039992B2 (ja) 2000-05-08
NO952380L (no) 1995-08-15
RU2152687C1 (ru) 2000-07-10
CA2152629C (en) 1998-07-21

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