ATE103750T1 - Automatische digitale verstaerkungsregelung. - Google Patents

Automatische digitale verstaerkungsregelung.

Info

Publication number
ATE103750T1
ATE103750T1 AT89312183T AT89312183T ATE103750T1 AT E103750 T1 ATE103750 T1 AT E103750T1 AT 89312183 T AT89312183 T AT 89312183T AT 89312183 T AT89312183 T AT 89312183T AT E103750 T1 ATE103750 T1 AT E103750T1
Authority
AT
Austria
Prior art keywords
agc
signal
dynamic range
receiver
level
Prior art date
Application number
AT89312183T
Other languages
English (en)
Inventor
James Frank Michael Kepler
David Edward Borth
Frank Joseph Cerny Jr
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
Application granted granted Critical
Publication of ATE103750T1 publication Critical patent/ATE103750T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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]
    • H04W52/38—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
    • 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
    • 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
    • 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
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Glass Compositions (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT89312183T 1988-11-30 1989-11-23 Automatische digitale verstaerkungsregelung. ATE103750T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27805188A 1988-11-30 1988-11-30
EP89312183A EP0371700B1 (de) 1988-11-30 1989-11-23 Automatische digitale Verstärkungsregelung

Publications (1)

Publication Number Publication Date
ATE103750T1 true ATE103750T1 (de) 1994-04-15

Family

ID=23063490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89312183T ATE103750T1 (de) 1988-11-30 1989-11-23 Automatische digitale verstaerkungsregelung.

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113596980A (zh) * 2021-09-14 2021-11-02 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

Families Citing this family (23)

* 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
DE4191921T (de) * 1990-08-24 1992-08-27
US5187809A (en) * 1990-08-24 1993-02-16 Motorola, Inc. Dual mode automatic gain control
US5222104A (en) * 1991-12-30 1993-06-22 Motorola, Inc. Gain control circuit for radio transmitter
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
BR9611480A (pt) * 1995-11-10 1999-07-13 Ionica Int Ltd Método e aparelho para controle de força em um sistema de telefone
RU2173501C2 (ru) * 1995-12-30 2001-09-10 Самсунг Электроникс Ко., Лтд. Способ и устройство для автоматической регулировки передаваемой мощности
EP0859462A4 (de) * 1996-09-05 1999-11-24 Mitsubishi Electric Corp Verfahren zur verstärkungsregelung und zugehöriger empfänger
WO1999056388A2 (en) * 1998-04-23 1999-11-04 Koninklijke Philips Electronics N.V. If-receiver
AU2133400A (en) 1998-12-24 2000-07-31 Telefonaktiebolaget Lm Ericsson (Publ) Communication receiver having reduced dynamic range
DE10050330A1 (de) * 2000-10-11 2002-04-25 Infineon Technologies Ag Signalstärkeausgleich für stark zeitvariante Mobilfunkkanäle
RU2183840C2 (ru) * 2000-11-30 2002-06-20 Калмыков Вадим Валерьевич Способ и устройство управления передачей данных по радиоканалу
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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113596980A (zh) * 2021-09-14 2021-11-02 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

Also Published As

Publication number Publication date
DK101591A (da) 1991-05-28
MY105777A (en) 1995-01-30
KR930007134B1 (ko) 1993-07-30
DE68914262D1 (de) 1994-05-05
DD292787A5 (de) 1991-08-08
IL91947A (en) 1994-02-27
TR24905A (tr) 1992-07-20
IE64560B1 (en) 1995-08-23
MX171680B (es) 1993-11-10
PT92433B (pt) 1995-09-12
DK101591D0 (da) 1991-05-28
EP0371700B1 (de) 1994-03-30
EP0371700A2 (de) 1990-06-06
EP0371700A3 (de) 1992-02-26
KR900702682A (ko) 1990-12-08
IE893260L (en) 1990-05-30
ES2050819T3 (es) 1994-06-01
PT92433A (pt) 1990-05-31
IL91947A0 (en) 1990-06-10
JPH04502541A (ja) 1992-05-07
JP2580873B2 (ja) 1997-02-12
CN1014200B (zh) 1991-10-02
CA2000785C (en) 1994-10-25
CN1043236A (zh) 1990-06-20
WO1990006644A1 (en) 1990-06-14
CA2000785A1 (en) 1990-05-31
DE68914262T2 (de) 1994-08-11

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Legal Events

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