DK101591D0 - Automatisk forstaerkningsregulering - Google Patents

Automatisk forstaerkningsregulering

Info

Publication number
DK101591D0
DK101591D0 DK911015A DK101591A DK101591D0 DK 101591 D0 DK101591 D0 DK 101591D0 DK 911015 A DK911015 A DK 911015A DK 101591 A DK101591 A DK 101591A DK 101591 D0 DK101591 D0 DK 101591D0
Authority
DK
Denmark
Prior art keywords
agc
signal
dynamic range
receiver
level
Prior art date
Application number
DK911015A
Other languages
Danish (da)
English (en)
Other versions
DK101591A (da
Inventor
James Frank Michael Kepler
David Edward Borth
Jr Frank Joseph Cerny
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 DK101591A publication Critical patent/DK101591A/da
Publication of DK101591D0 publication Critical patent/DK101591D0/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3078—Circuits generating control signals for digitally modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • 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
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Glass Compositions (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
DK911015A 1988-11-30 1991-05-28 Automatisk forstaerkningsregulering DK101591D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27805188A 1988-11-30 1988-11-30
PCT/US1989/004950 WO1990006644A1 (en) 1988-11-30 1989-11-13 Digital automatic gain control

Publications (2)

Publication Number Publication Date
DK101591A DK101591A (da) 1991-05-28
DK101591D0 true DK101591D0 (da) 1991-05-28

Family

ID=23063490

Family Applications (1)

Application Number Title Priority Date Filing Date
DK911015A DK101591D0 (da) 1988-11-30 1991-05-28 Automatisk forstaerkningsregulering

Country Status (17)

Country Link
EP (1) EP0371700B1 (de)
JP (1) JP2580873B2 (de)
KR (1) KR930007134B1 (de)
CN (1) CN1014200B (de)
AT (1) ATE103750T1 (de)
CA (1) CA2000785C (de)
DD (1) DD292787A5 (de)
DE (1) DE68914262T2 (de)
DK (1) DK101591D0 (de)
ES (1) ES2050819T3 (de)
IE (1) IE64560B1 (de)
IL (1) IL91947A (de)
MX (1) MX171680B (de)
MY (1) MY105777A (de)
PT (1) PT92433B (de)
TR (1) TR24905A (de)
WO (1) WO1990006644A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8915172D0 (en) * 1989-07-01 1989-08-23 Orbitel Mobile Communications Receiver gain control for radio telephone system
WO1991017606A1 (en) * 1990-04-27 1991-11-14 Motorola, Inc. Digital automatic gain control
CA2066711C (en) * 1990-08-24 1996-09-03 Randall Wayne Rich Dual mode automatic gain control
US5187809A (en) * 1990-08-24 1993-02-16 Motorola, Inc. Dual mode automatic gain control
JP2861631B2 (ja) 1992-05-06 1999-02-24 日本電気株式会社 Ｆｓｋ受信機
JPH05327378A (ja) * 1992-05-22 1993-12-10 Toshiba Corp 無線通信装置の自動利得制御回路
FR2699768B1 (fr) * 1992-12-23 1995-02-10 Alcatel Radiotelephone Procédé de contrôle automatique de gain pour un récepteur numérique, notamment un récepteur à accès multiple à répartition dans le temps et dispositif pour sa mise en Óoeuvre.
US5565932A (en) * 1994-11-08 1996-10-15 Zenith Electronics Corp. AGC system with pilot using digital data reference
AU7325496A (en) * 1995-11-10 1997-05-29 Ionica International Limited Method and apparatus for power control in a telephone system
CA2232754A1 (en) * 1996-09-05 1998-03-12 Mitsubishi Denki Kabushiki Kaisha Gain control method and receiver
JP2002519997A (ja) * 1998-04-23 2002-07-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｉｆ受信機
BR9916512A (pt) 1998-12-24 2001-09-04 Ericsson Telefon Ab L M Aparelho em um receptor em um sistema de comunicação, processo de processamento de sinais recebidos na estação base em um sistema de rádio, telefone celular, e, sistema de comunicação
DE10050330A1 (de) * 2000-10-11 2002-04-25 Infineon Technologies Ag Signalstärkeausgleich für stark zeitvariante Mobilfunkkanäle
EP1231721A1 (de) * 2001-02-12 2002-08-14 Telefonaktiebolaget Lm Ericsson Verfahren zur Regelung der Empfangssignalpegel an einem Netzwerkknoten in TDMA-Punkt-zu-Mehrpunkt-Radiokommunikationssystemen
GB2392328B (en) * 2002-08-20 2006-03-01 Nokia Corp Gain control circuit
US7885627B2 (en) * 2003-07-07 2011-02-08 Advanced Micro Devices, Inc. Optimal initial gain selection for wireless receiver
CN100367781C (zh) * 2006-04-24 2008-02-06 上海交通大学 数字自动电平增益的控制方法
EP2045916B1 (de) * 2007-10-01 2014-12-17 JDS Uniphase Corporation Messung der Belastung der automatischen Verstärkungsregelung für Digitalträger
CN104135299B (zh) * 2014-07-18 2016-10-19 中国电子科技集团公司第四十一研究所 一种双通道两级变频宽带接收机及其自动增益控制方法
CN105071875A (zh) * 2015-08-26 2015-11-18 天津大学 一种场强测量系统及其测量方法
CN113596980B (zh) * 2021-09-14 2023-04-25 四川安迪科技实业有限公司 Mf-tdma返向链路接收机模拟agc的数字控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520952A1 (fr) * 1982-02-03 1983-08-05 Trt Telecom Radio Electr Dispositif de controle automatique de gain (cag) a action rapide
CA1209661A (en) * 1983-08-05 1986-08-12 Thomas M. Cairns Miniature electrical terminal for low energy electronic circuits
JPS60145713A (ja) * 1984-01-10 1985-08-01 Fujitsu Ltd 自動利得制御方式
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
DE3540722C2 (de) * 1985-11-16 1995-06-29 Daimler Benz Aerospace Ag Verfahren zur automatischen Pegelregelung
JPS62216511A (ja) * 1986-03-18 1987-09-24 Nec Corp 自動利得制御装置
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system

Also Published As

Publication number Publication date
PT92433A (pt) 1990-05-31
KR900702682A (ko) 1990-12-08
JPH04502541A (ja) 1992-05-07
KR930007134B1 (ko) 1993-07-30
MX171680B (es) 1993-11-10
CN1014200B (zh) 1991-10-02
DE68914262D1 (de) 1994-05-05
PT92433B (pt) 1995-09-12
CA2000785C (en) 1994-10-25
IE64560B1 (en) 1995-08-23
EP0371700A3 (de) 1992-02-26
ATE103750T1 (de) 1994-04-15
DE68914262T2 (de) 1994-08-11
DK101591A (da) 1991-05-28
IL91947A0 (en) 1990-06-10
MY105777A (en) 1995-01-30
CA2000785A1 (en) 1990-05-31
WO1990006644A1 (en) 1990-06-14
IE893260L (en) 1990-05-30
ES2050819T3 (es) 1994-06-01
CN1043236A (zh) 1990-06-20
DD292787A5 (de) 1991-08-08
EP0371700A2 (de) 1990-06-06
IL91947A (en) 1994-02-27
JP2580873B2 (ja) 1997-02-12
EP0371700B1 (de) 1994-03-30
TR24905A (tr) 1992-07-20

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment