ES545384A0 - Un detector de perturbacion para detectar impulsos de per- turbacion en una senal no limitada de radio-rrecepcion - Google Patents

Un detector de perturbacion para detectar impulsos de per- turbacion en una senal no limitada de radio-rrecepcion

Info

Publication number
ES545384A0
ES545384A0 ES545384A ES545384A ES545384A0 ES 545384 A0 ES545384 A0 ES 545384A0 ES 545384 A ES545384 A ES 545384A ES 545384 A ES545384 A ES 545384A ES 545384 A0 ES545384 A0 ES 545384A0
Authority
ES
Spain
Prior art keywords
disturbance
reception signal
impulses
detect
limited radio
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.)
Granted
Application number
ES545384A
Other languages
English (en)
Other versions
ES8608756A1 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8608756A1 publication Critical patent/ES8608756A1/es
Publication of ES545384A0 publication Critical patent/ES545384A0/es
Expired 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
    • H04B1/62—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 for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • 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
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
ES545384A 1984-07-23 1985-07-19 Un detector de perturbacion para detectar impulsos de per- turbacion en una senal no limitada de radio-rrecepcion Expired ES8608756A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8402320A NL8402320A (nl) 1984-07-23 1984-07-23 Storingsdetektor.

Publications (2)

Publication Number Publication Date
ES8608756A1 ES8608756A1 (es) 1986-06-16
ES545384A0 true ES545384A0 (es) 1986-06-16

Family

ID=19844254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545384A Expired ES8608756A1 (es) 1984-07-23 1985-07-19 Un detector de perturbacion para detectar impulsos de per- turbacion en una senal no limitada de radio-rrecepcion

Country Status (6)

Country Link
US (1) US4648127A (es)
EP (1) EP0170321A1 (es)
JP (1) JPS6139731A (es)
KR (1) KR860001645A (es)
ES (1) ES8608756A1 (es)
NL (1) NL8402320A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62175025A (ja) * 1986-01-25 1987-07-31 Fujitsu Ten Ltd 雑音除去装置
US4792991A (en) * 1986-04-03 1988-12-20 Motorola, Inc. FM receiver having improved audio quality in response to Rayleigh faded received signals
US4811404A (en) * 1987-10-01 1989-03-07 Motorola, Inc. Noise suppression system
US5507037A (en) * 1992-05-22 1996-04-09 Advanced Micro Devices, Inc. Apparatus and method for discriminating signal noise from saturated signals and from high amplitude signals
EP0574117B1 (en) * 1992-05-22 1997-11-26 Advanced Micro Devices, Inc. Discriminating and suppressing incoming signal noise
US5369791A (en) * 1992-05-22 1994-11-29 Advanced Micro Devices, Inc. Apparatus and method for discriminating and suppressing noise within an incoming signal
US5606734A (en) * 1993-03-02 1997-02-25 American Nucleonics Corporation Structure generated composite reference signal for interference suppression in an adaptive loop
JPH09321736A (ja) * 1996-05-27 1997-12-12 Sony Corp 受信方法及び受信装置
US5794136A (en) * 1996-09-24 1998-08-11 Motorola, Inc. Noise blanker and a radio receiver and method employing same
US6842609B2 (en) * 2000-12-05 2005-01-11 Delphi Technologies, Inc. Radio having adjustable seek sensitivity based on average signal strength and method therefor
JP2005197813A (ja) * 2003-12-26 2005-07-21 Pioneer Electronic Corp ノイズ除去装置および受信機
JP5059677B2 (ja) * 2008-04-18 2012-10-24 ルネサスエレクトロニクス株式会社 ノイズ除去装置、及びノイズ除去方法
JP5708416B2 (ja) * 2011-09-29 2015-04-30 株式会社Ｊｖｃケンウッド ノイズブランカおよびパルスノイズ減衰方法
JP5699885B2 (ja) * 2011-09-29 2015-04-15 株式会社Ｊｖｃケンウッド ノイズブランカおよびパルスノイズ減衰方法
DE112016003942T5 (de) * 2015-08-31 2018-05-24 Asahi Kasei Microdevices Corporation Demodulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195052A (en) * 1962-01-19 1965-07-13 Motorola Inc Radio receiver circuit with audio noise blanker for sustained impulses
US3947636A (en) * 1974-08-12 1976-03-30 Edgar Albert D Transient noise filter employing crosscorrelation to detect noise and autocorrelation to replace the noisey segment
US4327432A (en) * 1980-11-07 1982-04-27 Rca Corporation Video disc player with RFI reduction circuit
US4479252A (en) * 1981-10-09 1984-10-23 Thomson-Csf Device for reduction of the false alarm ratio and monitor receiver comprising such a device of this nature
GB2113047B (en) * 1981-12-21 1985-07-10 Motorola Ltd Noise blanking in a radio receiver

Also Published As

Publication number Publication date
EP0170321A1 (en) 1986-02-05
NL8402320A (nl) 1986-02-17
US4648127A (en) 1987-03-03
JPS6139731A (ja) 1986-02-25
ES8608756A1 (es) 1986-06-16
KR860001645A (ko) 1986-03-20

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