DE68916899T2 - Automatische Verstärkungsregelung für Frequenzsprungempfänger. - Google Patents

Automatische Verstärkungsregelung für Frequenzsprungempfänger.

Info

Publication number
DE68916899T2
DE68916899T2 DE1989616899 DE68916899T DE68916899T2 DE 68916899 T2 DE68916899 T2 DE 68916899T2 DE 1989616899 DE1989616899 DE 1989616899 DE 68916899 T DE68916899 T DE 68916899T DE 68916899 T2 DE68916899 T2 DE 68916899T2
Authority
DE
Germany
Prior art keywords
gain control
frequency hopping
automatic gain
receivers
hopping receivers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE1989616899
Other languages
English (en)
Other versions
DE68916899D1 (de
Inventor
Khiem V Cai
James L Thomas
Patrick L Lim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
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 DE68916899D1 publication Critical patent/DE68916899D1/de
Application granted granted Critical
Publication of DE68916899T2 publication Critical patent/DE68916899T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE1989616899 1988-10-24 1989-10-21 Automatische Verstärkungsregelung für Frequenzsprungempfänger. Expired - Fee Related DE68916899T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE68916899D1 DE68916899D1 (de) 1994-08-25
DE68916899T2 true DE68916899T2 (de) 1994-11-10

Family

ID=22995592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989616899 Expired - Fee Related DE68916899T2 (de) 1988-10-24 1989-10-21 Automatische Verstärkungsregelung für Frequenzsprungempfänger.

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (10)

* 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
CN101601190B (zh) * 2006-12-25 2013-01-16 汤姆逊许可公司 自动增益控制方法和设备
US8126101B2 (en) 2007-03-27 2012-02-28 Freescale Semiconductor, Inc. Method and apparatus for varying a dynamic range
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE68916899D1 (de) 1994-08-25
EP0366025B1 (de) 1994-07-20
EP0366025A2 (de) 1990-05-02
EP0366025A3 (de) 1991-02-27
IL92021A (en) 1994-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee