MX158303A - IMPROVEMENTS IN A PHASE DISPLACEMENT TYPE RECEIVER THAT CAN BE TUNED TO THE FREQUENCY OF A RADIO STATION, WITH ADJACENT CHANNEL INTERFERENCE REDUCING CIRCUIT - Google Patents

IMPROVEMENTS IN A PHASE DISPLACEMENT TYPE RECEIVER THAT CAN BE TUNED TO THE FREQUENCY OF A RADIO STATION, WITH ADJACENT CHANNEL INTERFERENCE REDUCING CIRCUIT

Info

Publication number
MX158303A
MX158303A MX192948A MX19294878A MX158303A MX 158303 A MX158303 A MX 158303A MX 192948 A MX192948 A MX 192948A MX 19294878 A MX19294878 A MX 19294878A MX 158303 A MX158303 A MX 158303A
Authority
MX
Mexico
Prior art keywords
tuned
frequency
radio station
adjacent channel
channel interference
Prior art date
Application number
MX192948A
Other languages
Spanish (es)
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 MX158303A publication Critical patent/MX158303A/en

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)
MX192948A 1977-01-31 1978-01-31 IMPROVEMENTS IN A PHASE DISPLACEMENT TYPE RECEIVER THAT CAN BE TUNED TO THE FREQUENCY OF A RADIO STATION, WITH ADJACENT CHANNEL INTERFERENCE REDUCING CIRCUIT MX158303A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX158303A true MX158303A (en) 1989-01-20

Family

ID=25070842

Family Applications (2)

Application Number Title Priority Date Filing Date
MX192948A MX158303A (en) 1977-01-31 1978-01-31 IMPROVEMENTS IN A PHASE DISPLACEMENT TYPE RECEIVER THAT CAN BE TUNED TO THE FREQUENCY OF A RADIO STATION, WITH ADJACENT CHANNEL INTERFERENCE REDUCING CIRCUIT
MX172262A MX150961A (en) 1977-01-31 1978-01-31 IMPROVEMENTS IN A RECEIVER TO REDUCE ADJACENT CHANNEL INTERFERENCE IN THE RECEPTION OF AN A.M.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX172262A MX150961A (en) 1977-01-31 1978-01-31 IMPROVEMENTS IN A RECEIVER TO REDUCE ADJACENT CHANNEL INTERFERENCE IN THE RECEPTION OF AN A.M.

Country Status (14)

Country Link
JP (2) JPS5396702A (en)
AU (1) AU513310B2 (en)
BR (1) BR7800554A (en)
CA (1) CA1127717A (en)
DE (1) DE2803979A1 (en)
FR (1) FR2379192A1 (en)
GB (2) GB1593834A (en)
IL (2) IL53821A (en)
IT (1) IT1192325B (en)
MX (2) MX158303A (en)
NL (1) NL187883C (en)
NZ (1) NZ186319A (en)
SE (1) SE420881B (en)
SU (1) SU976864A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005537A1 (en) * 1980-02-14 1981-08-20 Wolf, Max, 8103 Oberammergau Transmission system with line fault rectifying circuit - splits HF into two symmetrical sections supplied to comparator controlling logic
US4653095A (en) * 1986-02-06 1987-03-24 Kahn Leonard R AM stereo receivers having platform motion protection
JPH0232248U (en) * 1988-08-24 1990-02-28
US5307515A (en) * 1991-08-05 1994-04-26 Ford Motor Company Adjacent channel controller for radio receiver
US5222255A (en) * 1991-08-05 1993-06-22 Ford Motor Company Intermodulation controller for radio receiver
DE4241362C2 (en) * 1992-12-09 1997-06-05 Blaupunkt Werke Gmbh Radio receiver
DE10116358A1 (en) * 2001-04-02 2002-11-07 Micronas Gmbh Device and method for the detection and suppression of faults
WO2003019802A1 (en) 2001-08-23 2003-03-06 Siemens Aktiengesellschaft Adaptive filtering method and filter for filtering a radio signal in a mobile radio-communication system
DE10141394A1 (en) * 2001-08-23 2003-03-13 Siemens Ag Method for filtering a radio signal to prepare for an EDGE signal calculates signal-to-noise ratios to detect neighboring channel interference during filtering prior to producing a desired signal.
JP2004347474A (en) * 2003-05-22 2004-12-09 Sharp Corp Mobile navigation system

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 (en) * 1969-07-28 1979-06-13 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Noise reduction system
JPS5225681B1 (en) * 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
AU3258878A (en) 1979-07-26
FR2379192A1 (en) 1978-08-25
JPS5396702A (en) 1978-08-24
NZ186319A (en) 1983-11-18
GB1593835A (en) 1981-07-22
SU976864A3 (en) 1982-11-23
MX150961A (en) 1984-08-29
FR2379192B1 (en) 1984-02-24
GB1593834A (en) 1981-07-22
SE7801100L (en) 1978-08-01
JPS6341254B2 (en) 1988-08-16
IL59757A0 (en) 1980-06-30
IT7867175A0 (en) 1978-01-30
JPS6121636A (en) 1986-01-30
DE2803979A1 (en) 1978-08-03
DE2803979C2 (en) 1988-09-15
NL187883C (en) 1992-02-03
CA1127717A (en) 1982-07-13
IL53821A (en) 1980-10-26
BR7800554A (en) 1979-02-13
AU513310B2 (en) 1980-11-27
NL7801097A (en) 1978-08-02
IT1192325B (en) 1988-03-31
IL53821A0 (en) 1978-04-30
SE420881B (en) 1981-11-02
JPS6214974B2 (en) 1987-04-04

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