FR2666709B1 - - Google Patents

Info

Publication number
FR2666709B1
FR2666709B1 FR9110585A FR9110585A FR2666709B1 FR 2666709 B1 FR2666709 B1 FR 2666709B1 FR 9110585 A FR9110585 A FR 9110585A FR 9110585 A FR9110585 A FR 9110585A FR 2666709 B1 FR2666709 B1 FR 2666709B1
Authority
FR
France
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
FR9110585A
Other versions
FR2666709A1 (fr
Inventor
Randall W Rich
Rashid M Osmani
Thomas J Walczak
Steven V Cahill
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.)
Motorola Solutions Inc
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 FR2666709A1 publication Critical patent/FR2666709A1/fr
Application granted granted Critical
Publication of FR2666709B1 publication Critical patent/FR2666709B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
FR9110585A 1990-08-24 1991-08-23 Ensemble de reglage de gain pour radiotelephone. Granted FR2666709A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57208090A 1990-08-24 1990-08-24

Publications (2)

Publication Number Publication Date
FR2666709A1 FR2666709A1 (fr) 1992-03-13
FR2666709B1 true FR2666709B1 (fr) 1995-05-05

Family

ID=24286267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9110585A Granted FR2666709A1 (fr) 1990-08-24 1991-08-23 Ensemble de reglage de gain pour radiotelephone.

Country Status (9)

Country Link
JP (1) JP2797712B2 (fr)
AU (1) AU632707B2 (fr)
CA (1) CA2066711C (fr)
DE (1) DE4191921T (fr)
FR (1) FR2666709A1 (fr)
GB (1) GB2253314B (fr)
HK (1) HK25697A (fr)
MX (1) MX173696B (fr)
WO (1) WO1992003892A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509030A (en) * 1992-03-04 1996-04-16 Alcatel Network Systems, Inc. RF receiver AGC incorporating time domain equalizer circuity
US5396653A (en) * 1992-06-05 1995-03-07 Nokia Mobile Phones Ltd. Cellular telephone signalling circuit operable with different cellular telephone systems
FI97001C (fi) * 1993-05-05 1996-09-25 Nokia Mobile Phones Ltd Kytkentä puhesignaalin käsittelemiseksi
US5469115A (en) * 1994-04-28 1995-11-21 Qualcomm Incorporated Method and apparatus for automatic gain control in a digital receiver
US5572452A (en) * 1995-02-03 1996-11-05 Telefonaktiebolaget Lm Ericsson Filter with feed-forward AGC
JPH10145250A (ja) * 1996-11-12 1998-05-29 Nec Corp 無線受信装置
JP4150101B2 (ja) 1998-04-10 2008-09-17 富士通株式会社 無線受信装置
JP4744461B2 (ja) * 2007-02-27 2011-08-10 京セラ株式会社 受信制御方法および受信装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748581A (en) * 1971-12-13 1973-07-24 Zenith Radio Corp Multi-mode detector circuit
DE2555249C2 (de) * 1975-12-09 1983-03-24 Rohde & Schwarz GmbH & Co KG, 8000 München Hochfrequenz-Nachrichtenempfänger
JPS5648732A (en) * 1979-09-28 1981-05-02 Nec Corp Radio equipment
GB2106359B (en) * 1981-09-24 1985-07-03 Standard Telephones Cables Ltd Direct conversion radio receiver for fm signals
DE3146280A1 (de) * 1981-11-21 1983-06-23 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Demodulatoren, deren regelinformation von einem leistungsdetektor gewonnen wird
GB2166324A (en) * 1984-10-25 1986-04-30 Stc Plc A multi-mode radio transceiver
FR2576472B1 (fr) * 1985-01-22 1988-02-12 Alcatel Thomson Faisceaux Procede et dispositif de commande automatique de gain d'un recepteur en acces multiple a repartition temporelle
JPS62216511A (ja) * 1986-03-18 1987-09-24 Nec Corp 自動利得制御装置
US4914651A (en) * 1988-09-20 1990-04-03 Cellular Data, Inc. Cellular data system
IE64560B1 (en) * 1988-11-30 1995-08-23 Motorola Inc Digital automatic gain control
US5008953A (en) * 1989-06-26 1991-04-16 Telefonaktiebolaget L M Ericsson Mobile station link supervision utilizing digital voice color codes
US5020076A (en) * 1990-05-21 1991-05-28 Motorola, Inc. Hybrid modulation apparatus

Also Published As

Publication number Publication date
AU632707B2 (en) 1993-01-07
MX9100764A (es) 1992-04-01
FR2666709A1 (fr) 1992-03-13
HK25697A (en) 1997-03-06
GB2253314A (en) 1992-09-02
DE4191921T (fr) 1992-08-27
AU8307691A (en) 1992-03-17
JPH05501794A (ja) 1993-04-02
MX173696B (es) 1994-03-22
GB9207830D0 (en) 1992-06-10
CA2066711A1 (fr) 1992-02-25
WO1992003892A1 (fr) 1992-03-05
CA2066711C (fr) 1996-09-03
GB2253314B (en) 1994-04-20
JP2797712B2 (ja) 1998-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse