IL83446A - Radio receiver with adaptive correction of dc error transients - Google Patents

Radio receiver with adaptive correction of dc error transients

Info

Publication number
IL83446A
IL83446A IL83446A IL8344687A IL83446A IL 83446 A IL83446 A IL 83446A IL 83446 A IL83446 A IL 83446A IL 8344687 A IL8344687 A IL 8344687A IL 83446 A IL83446 A IL 83446A
Authority
IL
Israel
Prior art keywords
radio receiver
adaptive correction
error transients
transients
error
Prior art date
Application number
IL83446A
Other languages
English (en)
Other versions
IL83446A0 (en
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 IL83446A0 publication Critical patent/IL83446A0/xx
Publication of IL83446A publication Critical patent/IL83446A/xx

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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Superheterodyne Receivers (AREA)
IL83446A 1986-09-23 1987-08-05 Radio receiver with adaptive correction of dc error transients IL83446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/910,590 US4829594A (en) 1986-09-23 1986-09-23 Adaptive correction of DC error transients

Publications (2)

Publication Number Publication Date
IL83446A0 IL83446A0 (en) 1988-01-31
IL83446A true IL83446A (en) 1991-05-12

Family

ID=25429027

Family Applications (1)

Application Number Title Priority Date Filing Date
IL83446A IL83446A (en) 1986-09-23 1987-08-05 Radio receiver with adaptive correction of dc error transients

Country Status (9)

Country Link
US (1) US4829594A (xx)
EP (1) EP0326566B1 (xx)
JP (1) JP2557246B2 (xx)
KR (1) KR950013613B1 (xx)
AR (1) AR240725A1 (xx)
BR (1) BR8707816A (xx)
DE (1) DE3788571T2 (xx)
IL (1) IL83446A (xx)
WO (1) WO1988002581A1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027352A (en) * 1989-01-05 1991-06-25 Motorola, Inc. Receiver frequency offset bias circuit for TDM radios
US5057803A (en) * 1990-08-01 1991-10-15 Motorola, Inc. Stripline split ring resonator bandpass filter
US5255094A (en) * 1990-10-10 1993-10-19 Thomson Consumer Electronics, S.A. Muting circuit for eliminating transient signals generated due to power supply turn-on and turn-off
US5521941A (en) * 1990-11-29 1996-05-28 Motorola, Inc. Automatic threshold control for multi-level signals
US5212826A (en) * 1990-12-20 1993-05-18 Motorola, Inc. Apparatus and method of dc offset correction for a receiver
DE4143537C2 (de) * 1990-12-20 1996-11-28 Motorola Inc Einrichtung und Verfahren zur Gleichstromversatz-Korrektur für einen Empfänger
US5325405A (en) * 1991-08-27 1994-06-28 Motorola, Inc. Burst mode receiver control
ES2048050B1 (es) * 1991-09-05 1996-06-01 Alcatel Standard Electrica Sistema para el mantenimiento del nivel dc en receptores opticos en recepcion a rafagas
ES2076077B1 (es) * 1993-05-31 1997-08-16 Alcatel Standard Electrica Circuito de control de continua en receptores de datos a rafagas.
US5603115A (en) * 1995-04-01 1997-02-11 Hwa Lin Electronics Co., Ltd. Direct broadcasting satellite tuner with an auto threshold control demodulator
FI112131B (fi) * 1996-02-08 2003-10-31 Nokia Corp Menetelmä ja piirijärjestely signaalin erojännitteen pienentämiseksi
US6356749B1 (en) * 1998-11-04 2002-03-12 Motorola, Inc. Automatic adapt circuit for circumventing demodulator transients in radio receiver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049710A (en) * 1958-01-02 1962-08-14 Gen Electric Continuous tone-controlled squelch system
JPS5548597Y2 (xx) * 1976-03-17 1980-11-13
US4479239A (en) * 1983-03-28 1984-10-23 Silver Creek Nurseries, Inc. Sound detecting device
DE3500217C2 (de) * 1985-01-05 1995-04-13 Blaupunkt Werke Gmbh Verfahren und Schaltungsanordnung zum Unterdrücken von Zwischenstationsgeräuschen
US4627101A (en) * 1985-02-25 1986-12-02 Rca Corporation Muting circuit
US4628539A (en) * 1985-02-25 1986-12-09 Rca Corporation Muting circuit

Also Published As

Publication number Publication date
US4829594A (en) 1989-05-09
KR880702012A (ko) 1988-11-07
IL83446A0 (en) 1988-01-31
KR950013613B1 (ko) 1995-11-13
EP0326566A1 (en) 1989-08-09
EP0326566B1 (en) 1993-12-22
DE3788571T2 (de) 1994-04-21
DE3788571D1 (de) 1994-02-03
BR8707816A (pt) 1989-10-03
JPH02500074A (ja) 1990-01-11
WO1988002581A1 (en) 1988-04-07
EP0326566A4 (en) 1991-01-09
AR240725A1 (es) 1990-09-28
JP2557246B2 (ja) 1996-11-27

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Legal Events

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