IL92021A - מגבר בקרה אוטומטי לקליטת תדירות קפיצית - Google Patents

מגבר בקרה אוטומטי לקליטת תדירות קפיצית

Info

Publication number
IL92021A
IL92021A IL9202189A IL9202189A IL92021A IL 92021 A IL92021 A IL 92021A IL 9202189 A IL9202189 A IL 9202189A IL 9202189 A IL9202189 A IL 9202189A IL 92021 A IL92021 A IL 92021A
Authority
IL
Israel
Prior art keywords
gain
agc
control signal
amplification stage
signal
Prior art date
Application number
IL9202189A
Other languages
English (en)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL92021A publication Critical patent/IL92021A/he

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7152—Interference-related aspects with means for suppressing interference
IL9202189A 1988-10-24 1989-10-17 מגבר בקרה אוטומטי לקליטת תדירות קפיצית IL92021A (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26195488A 1988-10-24 1988-10-24

Publications (1)

Publication Number Publication Date
IL92021A true IL92021A (he) 1994-06-24

Family

ID=22995592

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9202189A IL92021A (he) 1988-10-24 1989-10-17 מגבר בקרה אוטומטי לקליטת תדירות קפיצית

Country Status (3)

Country Link
EP (1) EP0366025B1 (he)
DE (1) DE68916899T2 (he)
IL (1) IL92021A (he)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87287C (fi) * 1991-01-15 1992-12-10 Nokia Mobile Phones Ltd Foerstaerkningsreglering av en agc-foerstaerkare i ett pao tidsmultiplexering baserat radiotelefonsystem
JP3170104B2 (ja) * 1993-06-04 2001-05-28 松下電器産業株式会社 自動利得制御装置
DE4327541A1 (de) * 1993-08-16 1995-02-23 Aeg Mobile Communication Verfahren zur automatischen Verstärkungsregelung in einem Empfänger
US5454010A (en) * 1994-04-28 1995-09-26 Linkplus Corporation System and method for calibration of frequency hopping
GB2314705B (en) * 1996-06-25 2000-06-28 Nec Technologies Frequency hopping communications receivers
DE19829500A1 (de) * 1998-07-02 2000-01-13 Thomson Brandt Gmbh Verfahren zur Verbesserung des Nutzsignals in einer Funkempfangseinheit
DE102005037617A1 (de) * 2005-08-09 2007-02-15 Rohde & Schwarz Gmbh & Co. Kg Vorrichtung und Verfahren zum Begrenzen von Störamplituden
KR20100014283A (ko) * 2006-12-25 2010-02-10 톰슨 라이센싱 자동 이득 제어를 위한 방법 및 디바이스
CN101663818B (zh) 2007-03-27 2013-07-10 飞思卡尔半导体公司 用于改变动态范围的装置
FR2916589A1 (fr) * 2007-05-25 2008-11-28 Thales Sa Controle automatique de gain asservi sur la densite de probabilite de puissance recue
CN102386869A (zh) * 2010-08-27 2012-03-21 杭州中科微电子有限公司 一种模拟/数字可配置可变增益放大器
GB201810537D0 (en) 2018-06-27 2018-08-15 Nordic Semiconductor Asa Automatic gain control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149245B (en) * 1983-10-29 1986-11-12 Plessey Co Plc A.g.c. system

Also Published As

Publication number Publication date
DE68916899T2 (de) 1994-11-10
DE68916899D1 (de) 1994-08-25
EP0366025A3 (en) 1991-02-27
EP0366025B1 (en) 1994-07-20
EP0366025A2 (en) 1990-05-02

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Legal Events

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KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees