TR25382A - Hizli alinmis sinyal kuvvetinin gösterimi - Google Patents

Hizli alinmis sinyal kuvvetinin gösterimi

Info

Publication number
TR25382A
TR25382A TR90/0547A TR54790A TR25382A TR 25382 A TR25382 A TR 25382A TR 90/0547 A TR90/0547 A TR 90/0547A TR 54790 A TR54790 A TR 54790A TR 25382 A TR25382 A TR 25382A
Authority
TR
Turkey
Prior art keywords
fast
display
received signal
signal force
force
Prior art date
Application number
TR90/0547A
Other languages
English (en)
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 TR25382A publication Critical patent/TR25382A/tr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Glass Compositions (AREA)
  • Golf Clubs (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
TR90/0547A 1989-05-26 1990-05-24 Hizli alinmis sinyal kuvvetinin gösterimi TR25382A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35832589A 1989-05-26 1989-05-26

Publications (1)

Publication Number Publication Date
TR25382A true TR25382A (tr) 1993-03-01

Family

ID=23409223

Family Applications (1)

Application Number Title Priority Date Filing Date
TR90/0547A TR25382A (tr) 1989-05-26 1990-05-24 Hizli alinmis sinyal kuvvetinin gösterimi

Country Status (14)

Country Link
US (1) US5740530A (tr)
EP (1) EP0399845B1 (tr)
JP (1) JP2789388B2 (tr)
KR (1) KR960009925B1 (tr)
CN (1) CN1018690B (tr)
AR (1) AR247636A1 (tr)
AT (1) ATE132676T1 (tr)
AU (1) AU635742B2 (tr)
CA (1) CA2053313C (tr)
DE (1) DE69024533T2 (tr)
MX (1) MX174520B (tr)
PT (1) PT94149B (tr)
TR (1) TR25382A (tr)
WO (1) WO1990014730A1 (tr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890700492A (ko) * 1987-04-29 1989-04-25 윌리엄 큐밍 팁핑 및 리프팅 장치
JPH01191462A (ja) * 1988-01-27 1989-08-01 Toshiba Corp 半導体装置
US5257401A (en) * 1989-04-17 1993-10-26 Telefonaktiebolaget L M Ericsson Method of maintaining an established connection in a mobile radio system comprising both analog and digital radio channels
JP2988742B2 (ja) * 1991-05-20 1999-12-13 株式会社東芝 無線通信装置の電界強度検出回路
US5261119A (en) * 1991-06-21 1993-11-09 Motorola, Inc. Signal level measuring system for a radio receiver
US5918184A (en) * 1992-09-21 1999-06-29 Lucent Technologies Inc. Method and apparatus for detecting a supervisory audio tone
US6097957A (en) * 1997-11-14 2000-08-01 Motorola, Inc. Radiotelephone service planning system and method for determining a best server for a communication connection
US6157820A (en) * 1998-06-12 2000-12-05 Ericsson Inc. Pilot strength measurement and multipath delay searcher for CDMA receiver
JP4478340B2 (ja) * 2000-01-24 2010-06-09 株式会社日立国際電気 受信機
US20040047284A1 (en) * 2002-03-13 2004-03-11 Eidson Donald Brian Transmit diversity framing structure for multipath channels
KR100459715B1 (ko) * 2002-08-09 2004-12-03 삼성전자주식회사 고속의 디지털 RSSI(Received Signal Strength Indicator) 회로
US7113760B1 (en) 2003-04-29 2006-09-26 Ami Semiconductor, Inc. Direct conversion receiver for amplitude modulated signals using linear/log filtering
US7139546B1 (en) 2003-04-29 2006-11-21 Ami Semiconductor, Inc. Up-conversion of a down-converted baseband signal in a direct conversion architecture without the baseband signal passing through active elements
US7006809B2 (en) * 2003-05-06 2006-02-28 Ami Semiconductor, Inc. Adaptive diversity receiver architecture
US7197091B1 (en) 2003-05-06 2007-03-27 Ami Semiconductor, Inc. Direct conversion receiver with direct current offset correction circuitry
GB2423449B (en) * 2005-02-21 2009-10-07 British Broadcasting Corp Signal meter for digital systems
KR100896205B1 (ko) * 2006-02-20 2009-05-12 삼성전자주식회사 다중 홉 릴레이 방식을 사용하는 광대역 무선 접속 통신시스템에서 단말에게 투명성 있는 릴레이 서비스를제공하기 위한 중계국의 단말-중계국 간 채널 상태 보고장치 및 방법
EP2259084A1 (de) 2009-06-03 2010-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Funkeinrichtung zur Detektion einer Bewegung
JP5666592B2 (ja) * 2009-09-07 2015-02-12 フラウンホファー−ゲゼルシャフトツア フェデルンク デア アンゲヴァンテン フォルシュンク エーファウ 移動を検出する方法および無線装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718081A (en) * 1986-11-13 1988-01-05 General Electric Company Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
EP0295226A1 (en) * 1987-04-23 1988-12-14 Telefonaktiebolaget L M Ericsson Apparatus in a mobile telephone receiver for reducing bit error

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766477A (en) * 1971-12-20 1973-10-16 Sperry Rand Corp Spread spectrum, linear fm communications system
US3815028A (en) * 1972-08-09 1974-06-04 Itt Maximum-likelihood detection system
JPS56109023A (en) * 1980-01-31 1981-08-29 Nec Corp Channel selection system
SG28380G (en) * 1986-04-03 1995-09-01 Motorola Inc FM receiver with noise suppression during rayleigh faded received signals
US5115514A (en) * 1987-08-03 1992-05-19 Orion Industries, Inc. Measuring and controlling signal feedback between the transmit and receive antennas of a communications booster
US4829543A (en) 1987-12-04 1989-05-09 Motorola, Inc. Phase-coherent TDMA quadrature receiver for multipath fading channels
US4881028A (en) * 1988-06-13 1989-11-14 Bright James A Fault detector
US4918437A (en) * 1988-10-13 1990-04-17 Motorola, Inc. High data rate simulcast communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718081A (en) * 1986-11-13 1988-01-05 General Electric Company Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
EP0295226A1 (en) * 1987-04-23 1988-12-14 Telefonaktiebolaget L M Ericsson Apparatus in a mobile telephone receiver for reducing bit error

Also Published As

Publication number Publication date
MX174520B (es) 1994-05-23
DE69024533T2 (de) 1996-08-01
DE69024533D1 (de) 1996-02-15
JPH04505527A (ja) 1992-09-24
US5740530A (en) 1998-04-14
WO1990014730A1 (en) 1990-11-29
EP0399845A3 (en) 1992-08-05
PT94149A (pt) 1992-02-28
AU5643090A (en) 1990-12-18
AU635742B2 (en) 1993-04-01
EP0399845B1 (en) 1996-01-03
KR920702136A (ko) 1992-08-12
AR247636A1 (es) 1995-01-31
CN1047594A (zh) 1990-12-05
CN1018690B (zh) 1992-10-14
KR960009925B1 (ko) 1996-07-24
PT94149B (pt) 1996-12-31
CA2053313C (en) 1994-12-06
EP0399845A2 (en) 1990-11-28
ATE132676T1 (de) 1996-01-15
JP2789388B2 (ja) 1998-08-20
HK1000980A1 (en) 1998-05-15

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