ATE434297T1 - Verfahren und vorrichtung zur überwachung und steuerung der verstärkungskomprimierung in einem gesendeten signal - Google Patents

Verfahren und vorrichtung zur überwachung und steuerung der verstärkungskomprimierung in einem gesendeten signal

Info

Publication number
ATE434297T1
ATE434297T1 AT02769253T AT02769253T ATE434297T1 AT E434297 T1 ATE434297 T1 AT E434297T1 AT 02769253 T AT02769253 T AT 02769253T AT 02769253 T AT02769253 T AT 02769253T AT E434297 T1 ATE434297 T1 AT E434297T1
Authority
AT
Austria
Prior art keywords
histogram
compression
operating point
levels
amplifiers
Prior art date
Application number
AT02769253T
Other languages
English (en)
Inventor
Jeffrey Chu
Michael Downey
Robert Estus
Original Assignee
Glowlink Comm Technology
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 Glowlink Comm Technology filed Critical Glowlink Comm Technology
Application granted granted Critical
Publication of ATE434297T1 publication Critical patent/ATE434297T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
AT02769253T 2001-05-04 2002-04-01 Verfahren und vorrichtung zur überwachung und steuerung der verstärkungskomprimierung in einem gesendeten signal ATE434297T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28900201P 2001-05-04 2001-05-04
PCT/US2002/010273 WO2002091627A1 (en) 2001-05-04 2002-04-01 Method and apparatus for monitoring and controlling gain compression in a transmitted signal
US10/114,373 US6549755B2 (en) 2001-05-04 2002-04-01 Method and apparatus for monitoring and controlling gain compression in a transmitted signal

Publications (1)

Publication Number Publication Date
ATE434297T1 true ATE434297T1 (de) 2009-07-15

Family

ID=26812113

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02769253T ATE434297T1 (de) 2001-05-04 2002-04-01 Verfahren und vorrichtung zur überwachung und steuerung der verstärkungskomprimierung in einem gesendeten signal

Country Status (12)

Country Link
US (1) US6549755B2 (de)
EP (1) EP1393472B1 (de)
CN (1) CN1263234C (de)
AT (1) ATE434297T1 (de)
AU (1) AU2002340512B2 (de)
CA (1) CA2446301C (de)
CY (1) CY1109365T1 (de)
DE (1) DE60232655D1 (de)
ES (1) ES2328678T3 (de)
HK (1) HK1066941A1 (de)
NZ (1) NZ529266A (de)
WO (1) WO2002091627A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6711523B2 (en) * 2001-05-24 2004-03-23 Simmonds Precision Products, Inc. Method and apparatus for determining a condition indicator for use in evaluating the health of a component
AU2003213579B2 (en) * 2002-03-04 2008-11-13 Glowlink Communications Technology Detecting and measuring interference contained within a digital carrier
AU2003287049A1 (en) 2002-10-11 2004-05-04 Glowink Communications Technology Uplink power control using loopback communications carriers
US7221907B2 (en) * 2003-02-12 2007-05-22 The Boeing Company On orbit variable power high power amplifiers for a satellite communications system
US7139526B2 (en) * 2003-05-08 2006-11-21 The Boeing Company Variable high power amplifier with constant overall gain for a satellite communication system
US7286795B2 (en) 2003-07-23 2007-10-23 Mds America, Inc. System and method for effective reception and transmission of satellite signals
US20090026076A1 (en) * 2007-02-16 2009-01-29 Jiun-Chan Yang Nox sensor with improved selectivity and sensitivity
JP4356758B2 (ja) * 2007-03-20 2009-11-04 株式会社デンソー Ｆｍｃｗレーダ
FR2916589A1 (fr) * 2007-05-25 2008-11-28 Thales Sa Controle automatique de gain asservi sur la densite de probabilite de puissance recue
KR102064889B1 (ko) 2013-10-22 2020-01-10 삼성전자 주식회사 데이터 압축 레벨을 최적화하는 harq 신호 처리 장치 및 그 처리 방법
DE102015215177B3 (de) * 2015-08-07 2016-11-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Steuerung der Sendeleistung
DE102016122354B3 (de) 2016-11-21 2018-03-29 Universität der Bundeswehr München Bestimmung eines arbeitspunktes eines nichtlinearen leistungsverstärkers
CN109413729B (zh) * 2018-10-10 2020-06-30 浙江大学 一种用于多星编队多通道扩频测距系统的功率控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4941199A (en) 1989-04-06 1990-07-10 Scientific Atlanta Uplink power control mechanism for maintaining constant output power from satellite transponder
KR0133338B1 (ko) * 1994-12-16 1998-04-21 양승택 위성중계기용 디지털 자동이득제어장치
US5574974A (en) 1995-03-20 1996-11-12 Telefonaktiebolaget Lm Ericsson Adaptive channel allocation in a mobile communications system
US5708681A (en) * 1996-04-23 1998-01-13 Bell Communications Research, Inc. Hybrid analog/digital method and apparatus for controlling the transmission power level of a radio transceiver
US5731993A (en) * 1996-09-09 1998-03-24 Hughes Electronics Nonlinear amplifier operating point determination system and method
US5905765A (en) * 1996-09-27 1999-05-18 Rockwell International Method of processing error-control coded, frequency-hopped communication signals
CA2190787C (en) * 1996-11-20 2000-02-01 Jeremy A. Agnew A gain compression amplifier providing a linear compression function
US5881096A (en) * 1997-06-05 1999-03-09 Itt Manufacturing Enterprises, Inc. Method for removing bias in a frequency hopping digital communication system
US6128353A (en) * 1997-07-07 2000-10-03 Lucent Technologies, Inc. Code division multiple access system with dynamic histogram control

Also Published As

Publication number Publication date
EP1393472B1 (de) 2009-06-17
CA2446301C (en) 2009-10-27
DE60232655D1 (de) 2009-07-30
ES2328678T3 (es) 2009-11-17
CN1263234C (zh) 2006-07-05
NZ529266A (en) 2005-07-29
US6549755B2 (en) 2003-04-15
AU2002340512B2 (en) 2007-06-28
CY1109365T1 (el) 2014-07-02
WO2002091627A1 (en) 2002-11-14
US20020164950A1 (en) 2002-11-07
EP1393472A4 (de) 2006-09-13
HK1066941A1 (en) 2005-04-01
CN1518806A (zh) 2004-08-04
CA2446301A1 (en) 2002-11-14
EP1393472A1 (de) 2004-03-03

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Legal Events

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