ATE377297T1 - System und verfahren zur verstärkungsregelung von individuellen schmalbandkanälen unter verwendung einer breitbandleistungsmessung - Google Patents

System und verfahren zur verstärkungsregelung von individuellen schmalbandkanälen unter verwendung einer breitbandleistungsmessung

Info

Publication number
ATE377297T1
ATE377297T1 AT99945589T AT99945589T ATE377297T1 AT E377297 T1 ATE377297 T1 AT E377297T1 AT 99945589 T AT99945589 T AT 99945589T AT 99945589 T AT99945589 T AT 99945589T AT E377297 T1 ATE377297 T1 AT E377297T1
Authority
AT
Austria
Prior art keywords
gain
gain control
power measurement
broadband power
narrowband channels
Prior art date
Application number
AT99945589T
Other languages
English (en)
Inventor
Steven Mollenkopf
James Thompson
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE377297T1 publication Critical patent/ATE377297T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • 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
    • H04B7/18513—Transmission in a satellite or space-based system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Sewage (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
AT99945589T 1998-09-09 1999-09-07 System und verfahren zur verstärkungsregelung von individuellen schmalbandkanälen unter verwendung einer breitbandleistungsmessung ATE377297T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/150,545 US6252915B1 (en) 1998-09-09 1998-09-09 System and method for gaining control of individual narrowband channels using a wideband power measurement

Publications (1)

Publication Number Publication Date
ATE377297T1 true ATE377297T1 (de) 2007-11-15

Family

ID=22535024

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99945589T ATE377297T1 (de) 1998-09-09 1999-09-07 System und verfahren zur verstärkungsregelung von individuellen schmalbandkanälen unter verwendung einer breitbandleistungsmessung

Country Status (8)

Country Link
US (2) US6252915B1 (de)
EP (2) EP1796290B1 (de)
CN (1) CN1156998C (de)
AT (1) ATE377297T1 (de)
AU (1) AU5816499A (de)
DE (2) DE69941138D1 (de)
HK (1) HK1039539B (de)
WO (1) WO2000014898A2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934512B2 (en) * 1998-11-03 2005-08-23 Gilat Satellite Networks, Ltd. Switching VSAT transmitter
US20030060224A1 (en) 2000-02-23 2003-03-27 Tantivy Communications, Inc. Reverse link initial power setting using effective radiated power message to compute path loss
FI107968B (fi) * 2000-03-13 2001-10-31 Nokia Networks Oy Menetelmä ja järjestely vahvistuksen säätämiseksi
US6633766B1 (en) * 2000-04-24 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Frequency selective RF output power calibration using digital and analog power measurements for use in a cellular telecommunications system
US6941138B1 (en) 2000-09-05 2005-09-06 The Directv Group, Inc. Concurrent communications between a user terminal and multiple stratospheric transponder platforms
US7039125B2 (en) * 2001-03-12 2006-05-02 Analog Devices, Inc. Equalized SNR power back-off
US6819938B2 (en) * 2001-06-26 2004-11-16 Qualcomm Incorporated System and method for power control calibration and a wireless communication device
KR20030050861A (ko) * 2001-12-19 2003-06-25 엘지전자 주식회사 이동통신 시스템의 기지국 송신전력 측정 방법 및 트래킹방법
KR100475739B1 (ko) * 2002-12-16 2005-03-10 삼성전자주식회사 필터 특성 측정 장치
JP3970177B2 (ja) * 2002-12-26 2007-09-05 パナソニック モバイルコミュニケーションズ株式会社 無線通信装置
US6859098B2 (en) 2003-01-17 2005-02-22 M/A-Com, Inc. Apparatus, methods and articles of manufacture for control in an electromagnetic processor
US20040252488A1 (en) * 2003-04-01 2004-12-16 Innovalight Light-emitting ceiling tile
US7279832B2 (en) * 2003-04-01 2007-10-09 Innovalight, Inc. Phosphor materials and illumination devices made therefrom
US7805115B1 (en) * 2003-06-02 2010-09-28 Analog Devices, Inc. Variable filter systems and methods for enhanced data rate communication systems
US7010057B2 (en) * 2003-09-04 2006-03-07 Nokia Corporation Dual mode multi-slot EGPRS transmitter
US7480511B2 (en) * 2003-09-19 2009-01-20 Trimble Navigation Limited Method and system for delivering virtual reference station data
US7091778B2 (en) 2003-09-19 2006-08-15 M/A-Com, Inc. Adaptive wideband digital amplifier for linearly modulated signal amplification and transmission
CN1298178C (zh) * 2003-09-28 2007-01-31 中兴通讯股份有限公司 多载波自动增益校准装置和方法
SE0401797D0 (sv) * 2004-07-08 2004-07-08 Andrew Corp A radio transmitter and a method of operating a radio transmitter
US7750352B2 (en) * 2004-08-10 2010-07-06 Pinion Technologies, Inc. Light strips for lighting and backlighting applications
WO2006056952A2 (en) * 2004-11-29 2006-06-01 Koninklijke Philips Electronics N.V. Current limiting circuit for rf power amplifier
CN101138174B (zh) * 2005-03-14 2013-04-24 松下电器产业株式会社 可扩展解码装置和可扩展解码方法
CN101213590B (zh) * 2005-06-29 2011-09-21 松下电器产业株式会社 可扩展解码装置及丢失数据插值方法
US7653147B2 (en) * 2005-08-17 2010-01-26 Intel Corporation Transmitter control
US7773942B2 (en) 2006-08-29 2010-08-10 Wildblue Communications, Inc. Redundant communication path for satellite communication data
US8718121B2 (en) * 2006-10-12 2014-05-06 Jds Uniphase Corporation Test device and method of detecting an imbalance in a power level of a channel
GB201001389D0 (en) 2010-01-28 2010-03-17 Icera Inc A radio receiver in a wireless communication system
US9191059B2 (en) * 2007-10-31 2015-11-17 Icera Inc. Processing digital samples in a wireless receiver
GB0721425D0 (en) * 2007-10-31 2007-12-12 Icera Inc Processing digital sampels in a wireless receiver
DE102007061453B4 (de) * 2007-12-20 2015-07-23 Intel Mobile Communications GmbH Verfahren zum Kalibrieren eines Senders und Funksender
US20090268678A1 (en) * 2008-04-24 2009-10-29 Fujitsu Limited Method and apparatus for automatic gain control in a mobile orthogonal frequency division multiple access (ofdma) network
CN101651659A (zh) * 2008-08-14 2010-02-17 华为技术有限公司 增益控制处理方法、系统及处理设备
CN101984562B (zh) * 2010-11-09 2013-04-17 大连工业大学 一种窄带信道增益估计方法
US8792822B2 (en) 2010-12-07 2014-07-29 The Boeing Company Power management scheme for protecting components on board a spacecraft
US9692549B2 (en) * 2011-06-29 2017-06-27 Spatial Digital Systems, Inc. Accessing CP channels with LP terminals via wavefront multiplexing
US9437213B2 (en) * 2012-03-05 2016-09-06 Malaspina Labs (Barbados) Inc. Voice signal enhancement
CA2963119C (en) * 2014-09-29 2023-01-31 Hughes Network Systems, Llc Inter-gateway interference management and admission control for a cdma satellite communications system
CN115113132B (zh) * 2022-06-14 2023-03-24 浙江晨泰科技股份有限公司 一种智能电表的电压实时监测方法及装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261054A (en) * 1977-12-15 1981-04-07 Harris Corporation Real-time adaptive power control in satellite communications systems
JPH0646719B2 (ja) 1988-11-07 1994-06-15 三菱電機株式会社 衛星の追尾方法
US5073900A (en) * 1990-03-19 1991-12-17 Mallinckrodt Albert J Integrated cellular communications system
JP2690168B2 (ja) * 1990-04-23 1997-12-10 沖電気工業株式会社 電力増幅器の歪補正装置
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5159283A (en) * 1991-08-26 1992-10-27 Motorola, Inc. Power amplifier
US5216692A (en) 1992-03-31 1993-06-01 Motorola, Inc. Method and apparatus for adjusting a power control threshold in a communication system
US5548616A (en) * 1994-09-09 1996-08-20 Nokia Mobile Phones Ltd. Spread spectrum radiotelephone having adaptive transmitter gain control
US5563892A (en) * 1995-03-16 1996-10-08 Bell Atlantic Network Services, Inc. Method of upgrading the program transport capacity of an RF broadcast channel
JP2803593B2 (ja) 1995-04-25 1998-09-24 日本電気株式会社 送信電力制御方式
US5715526A (en) 1995-09-08 1998-02-03 Qualcomm Incorporated Apparatus and method for controlling transmission power in a cellular communications system
KR100212053B1 (ko) * 1995-12-30 1999-08-02 윤종용 기지국 송출전력 자동 제어 장치 및 방법
US5880631A (en) * 1996-02-28 1999-03-09 Qualcomm Incorporated High dynamic range variable gain amplifier
US5937011A (en) * 1996-03-26 1999-08-10 Airnet Communications Corp. Multi-carrier high power amplifier using digital pre-distortion
US5835847A (en) 1996-04-02 1998-11-10 Qualcomm Incorporated Pilot signal strength control for a low earth orbiting satellite communications system
US5924015A (en) 1996-04-30 1999-07-13 Trw Inc Power control method and apparatus for satellite based telecommunications system
GB2313261B (en) 1996-05-17 2000-08-30 Motorola Ltd Devices for transmitter path weights and methods therefor
JP3001040B2 (ja) * 1996-09-20 2000-01-17 日本電気株式会社 Ｃｄｍａセルラーシステム用閉ループ送信機電力制御ユニット
JPH10178364A (ja) * 1996-12-19 1998-06-30 Matsushita Electric Ind Co Ltd アンテナ設置高調整装置

Also Published As

Publication number Publication date
EP1796290A2 (de) 2007-06-13
EP1796290A3 (de) 2007-09-12
DE69941138D1 (de) 2009-08-27
US20010026579A1 (en) 2001-10-04
EP1118168A2 (de) 2001-07-25
US6377786B2 (en) 2002-04-23
HK1039539A1 (en) 2002-04-26
WO2000014898A3 (en) 2000-08-17
HK1039539B (zh) 2005-04-01
EP1118168B1 (de) 2007-10-31
AU5816499A (en) 2000-03-27
DE69937458T2 (de) 2008-08-28
EP1796290B1 (de) 2009-07-15
US6252915B1 (en) 2001-06-26
DE69937458D1 (de) 2007-12-13
CN1325569A (zh) 2001-12-05
CN1156998C (zh) 2004-07-07
WO2000014898A2 (en) 2000-03-16

Similar Documents

Publication Publication Date Title
ATE377297T1 (de) System und verfahren zur verstärkungsregelung von individuellen schmalbandkanälen unter verwendung einer breitbandleistungsmessung
ATE354123T1 (de) Leistungsbezogenes steuerungssystem
DE60031141D1 (de) Lichtverstärker unter verwendung der ramanverstärkung und zugehöriges steuerungsverfahren
ATE403980T1 (de) Verfahren und system zur pilotbasierten sendeleistungsregelung
DE69524751D1 (de) Optische Verstärkungs-Kombinierungsanordnung und Verfahren zur Aufwärtsrichtungsübertragung unter Verwendung einer solchen Anordnung
DK0824845T3 (da) Fremgangsmåde til styring af et programmerbart eller programstyret høreapparat til dettes in situ tilpasningsjustering
EP0895351A3 (de) Vorrichtung zur automatischen Verstärkungsregelung für Mikrowellen
NO20044788L (no) Fremgangsmate for styring av konfliktbasert tradlos aksess
ATE464556T1 (de) Verfahren zur messung von lichtabsorptionseigenschaften einer biologischen gewebsprobe
WO2003038993A3 (en) Method and apparatus for automated current balance adjustment for parallel combined amplification elements
DE19982478T1 (de) Verwendung von Insektiziden zur Schädlingsbekämpfung
PL328426A1 (en) Method of obtaining by means of computer a control parameter from a control track response signal
ATE185473T1 (de) Verwendung einer n-arylpyrazol- oder n- heteroarylpyrazolverbindung zur regulierung von pflanzenwachstum
DE60304667D1 (de) Verfahren und Vorrichtung zur Regelung der Ausgangsleistung eines Knotens in einem optischen Wellenlängenkopplungsneztwerk
DE59505176D1 (de) Verfahren zur Funktionsüberwachung eines Steuer- und Regelsystems
EP0901224A3 (de) Verfahren und Vorrichtung zur automatischen Verstärkungsregelung unter Verwendung einer linearen Begrenzerschaltung mit spannungsgesteuerten Widerständen als variables Element
DK1127348T3 (da) Arrangement af støjreduktionspaneler og fremgangsmåde til kalibrering af et sådant arrangement af paneler
US4555675A (en) Device for compensating temperature drifts of the gain of an ultra-high frequency electric signal amplifier
DE69931488D1 (de) Verstärkungsregelschaltung und verfahren zur verstärkungsreglung eines variablenvertärkers mit hilfe eines pilotsignals
FI982561A7 (fi) Tehonsäätömenetelmä ja tehonsäätöjärjestelmä
DE69608822D1 (de) Hörgerät mit verbessertem perzentilgenerator
DE69923791D1 (de) Verbessertes verfahren und system zur servomechanischen steuerung
DE50008981D1 (de) Vorrichtung zur Einstellung der Verstärkung eines Repeaters
ATE262267T1 (de) Verfahren zur steuerung einer quelle von ionisierenden strahlungen und anlage zur durchführung des verfahrens
DE50013878D1 (de) Verfahren zur Regelung einer automatisierten Kupplung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties