KR860005500A - 무선수신기 - Google Patents

무선수신기

Info

Publication number
KR860005500A
KR860005500A KR1019850009724A KR850009724A KR860005500A KR 860005500 A KR860005500 A KR 860005500A KR 1019850009724 A KR1019850009724 A KR 1019850009724A KR 850009724 A KR850009724 A KR 850009724A KR 860005500 A KR860005500 A KR 860005500A
Authority
KR
South Korea
Prior art keywords
wireless receiver
receiver
wireless
Prior art date
Application number
KR1019850009724A
Other languages
English (en)
Other versions
KR940004960B1 (ko
Inventor
린더레 하인쯔
Original Assignee
테믹 텔레풍켄 마이크로 엘렉트로닉 게엠베하
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 테믹 텔레풍켄 마이크로 엘렉트로닉 게엠베하 filed Critical 테믹 텔레풍켄 마이크로 엘렉트로닉 게엠베하
Publication of KR860005500A publication Critical patent/KR860005500A/ko
Application granted granted Critical
Publication of KR940004960B1 publication Critical patent/KR940004960B1/ko

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
    • 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
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • 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
    • H03G3/345—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)
KR1019850009724A 1984-12-24 1985-12-23 무선수신기 KR940004960B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3447283.5 1984-12-24
DE19843447283 DE3447283A1 (de) 1984-12-24 1984-12-24 Funkempfaenger

Publications (2)

Publication Number Publication Date
KR860005500A true KR860005500A (ko) 1986-07-23
KR940004960B1 KR940004960B1 (ko) 1994-06-07

Family

ID=6253812

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850009724A KR940004960B1 (ko) 1984-12-24 1985-12-23 무선수신기

Country Status (4)

Country Link
US (1) US4817198A (ko)
JP (1) JPH0787387B2 (ko)
KR (1) KR940004960B1 (ko)
DE (1) DE3447283A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905087A (en) * 1988-08-29 1990-02-27 The United States Of American As Represented By The United States Department Of Energy UHF FM receiver having improved frequency stability and low RFI emission
DE4241362C2 (de) * 1992-12-09 1997-06-05 Blaupunkt Werke Gmbh Rundfunkempfänger
JP2727948B2 (ja) * 1993-12-28 1998-03-18 日本電気株式会社 無線選択呼出受信機
US5507036A (en) * 1994-09-30 1996-04-09 Rockwell International Apparatus with distortion cancelling feed forward signal
US5722063A (en) * 1994-12-16 1998-02-24 Qualcomm Incorporated Method and apparatus for increasing receiver immunity to interference
US6633550B1 (en) * 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
US5898911A (en) * 1997-03-19 1999-04-27 Hughes Electronics Corporation Current-stacked DX switch with high rf isolation
US6229998B1 (en) 1999-04-12 2001-05-08 Qualcomm Inc. Method and system for detecting in-band jammers in a spread spectrum wireless base station
US7127211B2 (en) * 2002-02-21 2006-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for reduced intermodulation distortion in a radio transceiver
US6978010B1 (en) 2002-03-21 2005-12-20 Bellsouth Intellectual Property Corp. Ambient noise cancellation for voice communication device
DE10229459C1 (de) * 2002-07-01 2003-11-13 Texas Instruments Deutschland Transponder
US7272375B2 (en) * 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
US7683709B1 (en) 2008-06-05 2010-03-23 The United States Of America As Represented By The Secretary Of The Navy Low frequency power amplifier employing high frequency magnetic components

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622887A (en) * 1969-05-15 1971-11-23 Motorola Inc Overload compensation circuit for antenna tuning system
JPS5710147B2 (ko) * 1973-04-02 1982-02-25
US4126828A (en) * 1976-07-31 1978-11-21 Trio Kabushiki Kaisha Intermodulation antiinterference device for superheterodyne receiver
US4172239A (en) * 1978-10-06 1979-10-23 Rca Corporation Signal attenuator
JPS6035856B2 (ja) * 1978-10-28 1985-08-16 ヤマハ株式会社 受信機
US4245353A (en) * 1979-01-17 1981-01-13 Rockwell International Corporation Amplitude tilt correction apparatus
JPS55150624A (en) * 1979-05-12 1980-11-22 Clarion Co Ltd Agc system of fm receiver
JPS5643809A (en) * 1979-09-19 1981-04-22 Hitachi Ltd Automatic gain controller
DE3005537A1 (de) * 1980-02-14 1981-08-20 Wolf, Max, 8103 Oberammergau Verfahren und vorrichtung zur beseitigung von, auf einem hoeherfrequenten uebertragungsweg angelangerten stoerungen
JPS5710147U (ko) * 1980-06-19 1982-01-19
DE3210454A1 (de) * 1982-03-22 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Empfaenger-eingangsschaltung
US4408352A (en) * 1982-05-10 1983-10-04 Rockwell International Corporation High power level mixer apparatus
US4479254A (en) * 1982-12-27 1984-10-23 Rockwell International Corporation Noise floor automatic gain control
US4561113A (en) * 1983-04-09 1985-12-24 Trio Kabushiki Kaisha Distortion canceller for FM receiver

Also Published As

Publication number Publication date
JPS61157120A (ja) 1986-07-16
KR940004960B1 (ko) 1994-06-07
JPH0787387B2 (ja) 1995-09-20
DE3447283C2 (ko) 1990-11-15
US4817198A (en) 1989-03-28
DE3447283A1 (de) 1986-07-10

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee