DE68916899D1 - Automatische Verstärkungsregelung für Frequenzsprungempfänger. - Google Patents

Automatische Verstärkungsregelung für Frequenzsprungempfänger.

Info

Publication number
DE68916899D1
DE68916899D1 DE68916899T DE68916899T DE68916899D1 DE 68916899 D1 DE68916899 D1 DE 68916899D1 DE 68916899 T DE68916899 T DE 68916899T DE 68916899 T DE68916899 T DE 68916899T DE 68916899 D1 DE68916899 D1 DE 68916899D1
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
DE68916899T
Other languages
English (en)
Other versions
DE68916899T2 (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
Application granted granted Critical
Publication of DE68916899D1 publication Critical patent/DE68916899D1/de
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
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 true DE68916899D1 (de) 1994-08-25
DE68916899T2 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)

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
JP2010515292A (ja) * 2006-12-25 2010-05-06 トムソン ライセンシング 自動利得制御の方法及び装置
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
IL92021A (en) 1994-06-24
DE68916899T2 (de) 1994-11-10
EP0366025A2 (de) 1990-05-02
EP0366025B1 (de) 1994-07-20
EP0366025A3 (de) 1991-02-27

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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