SE420881B - Sett och mottagare for att reducera interferens mellan intilliggande kanaler vid mottagning av en amplitudmoulerad signal - Google Patents

Sett och mottagare for att reducera interferens mellan intilliggande kanaler vid mottagning av en amplitudmoulerad signal

Info

Publication number
SE420881B
SE420881B SE7801100A SE7801100A SE420881B SE 420881 B SE420881 B SE 420881B SE 7801100 A SE7801100 A SE 7801100A SE 7801100 A SE7801100 A SE 7801100A SE 420881 B SE420881 B SE 420881B
Authority
SE
Sweden
Prior art keywords
channel
interference
stereo
level
signal
Prior art date
Application number
SE7801100A
Other languages
English (en)
Swedish (sv)
Other versions
SE7801100L (sv
Inventor
Leonard Richard Kahn
Original Assignee
Kahn Leonard R
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 Kahn Leonard R filed Critical Kahn Leonard R
Publication of SE7801100L publication Critical patent/SE7801100L/xx
Publication of SE420881B publication Critical patent/SE420881B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
    • 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
    • H04B1/16—Circuits
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Noise Elimination (AREA)
SE7801100A 1977-01-31 1978-01-30 Sett och mottagare for att reducera interferens mellan intilliggande kanaler vid mottagning av en amplitudmoulerad signal SE420881B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76447677A 1977-01-31 1977-01-31

Publications (2)

Publication Number Publication Date
SE7801100L SE7801100L (sv) 1978-08-01
SE420881B true SE420881B (sv) 1981-11-02

Family

ID=25070842

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801100A SE420881B (sv) 1977-01-31 1978-01-30 Sett och mottagare for att reducera interferens mellan intilliggande kanaler vid mottagning av en amplitudmoulerad signal

Country Status (14)

Country Link
JP (2) JPS5396702A (ja)
AU (1) AU513310B2 (ja)
BR (1) BR7800554A (ja)
CA (1) CA1127717A (ja)
DE (1) DE2803979A1 (ja)
FR (1) FR2379192A1 (ja)
GB (2) GB1593835A (ja)
IL (2) IL53821A (ja)
IT (1) IT1192325B (ja)
MX (2) MX158303A (ja)
NL (1) NL187883C (ja)
NZ (1) NZ186319A (ja)
SE (1) SE420881B (ja)
SU (1) SU976864A3 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005537A1 (de) * 1980-02-14 1981-08-20 Wolf, Max, 8103 Oberammergau Verfahren und vorrichtung zur beseitigung von, auf einem hoeherfrequenten uebertragungsweg angelangerten stoerungen
US4653095A (en) * 1986-02-06 1987-03-24 Kahn Leonard R AM stereo receivers having platform motion protection
JPH0232248U (ja) * 1988-08-24 1990-02-28
US5222255A (en) * 1991-08-05 1993-06-22 Ford Motor Company Intermodulation controller for radio receiver
US5307515A (en) * 1991-08-05 1994-04-26 Ford Motor Company Adjacent channel controller for radio receiver
DE4241362C2 (de) * 1992-12-09 1997-06-05 Blaupunkt Werke Gmbh Rundfunkempfänger
DE10116358A1 (de) 2001-04-02 2002-11-07 Micronas Gmbh Vorrichtung und Verfahren zur Erfassung und Unterdrückung von Störungen
DE50202290D1 (de) 2001-08-23 2005-03-24 Siemens Ag Adaptives filterverfahren und filter zum filtern eines funksignals in einem mobilfunk-kommunikationssystem
DE10141394A1 (de) * 2001-08-23 2003-03-13 Siemens Ag Adaptives Filterverfahren und Filter zum Filtern eines Funksignals in einem Mobilfunk-Kommunikationssystem
JP2004347474A (ja) * 2003-05-22 2004-12-09 Sharp Corp 携帯型ナビゲーション装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218393A (en) * 1960-02-11 1965-11-16 Leonard R Kahn Compatible stereophonic transmission and reception systems, and methods and components characterizing same
DE1938838C3 (de) * 1969-07-28 1979-06-13 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Rauschunterdrfickungssystem
JPS5225681B1 (ja) * 1970-12-11 1977-07-09
US3944749A (en) * 1972-05-10 1976-03-16 Kahn Leonard R Compatible AM stereophonic receivers involving sideband separation at IF frequency
US3908090A (en) * 1972-05-10 1975-09-23 Leonard R Kahn Compatible AM stereophonic transmission system
US3973203A (en) * 1972-09-13 1976-08-03 Kahn Leonard R Carrier isolation system
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers
US3947749A (en) * 1975-01-31 1976-03-30 Hitachi, Ltd. Apparatus for generating high voltage for cathode-ray tube

Also Published As

Publication number Publication date
DE2803979C2 (ja) 1988-09-15
NL7801097A (nl) 1978-08-02
CA1127717A (en) 1982-07-13
AU513310B2 (en) 1980-11-27
IL53821A0 (en) 1978-04-30
JPS6121636A (ja) 1986-01-30
IL59757A0 (en) 1980-06-30
IT7867175A0 (it) 1978-01-30
AU3258878A (en) 1979-07-26
DE2803979A1 (de) 1978-08-03
IL53821A (en) 1980-10-26
MX158303A (es) 1989-01-20
BR7800554A (pt) 1979-02-13
MX150961A (es) 1984-08-29
NL187883C (nl) 1992-02-03
NZ186319A (en) 1983-11-18
JPS5396702A (en) 1978-08-24
FR2379192B1 (ja) 1984-02-24
FR2379192A1 (fr) 1978-08-25
SE7801100L (sv) 1978-08-01
GB1593834A (en) 1981-07-22
IT1192325B (it) 1988-03-31
JPS6214974B2 (ja) 1987-04-04
SU976864A3 (ru) 1982-11-23
JPS6341254B2 (ja) 1988-08-16
GB1593835A (en) 1981-07-22

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