DE3230606A1 - Huellkurvendetektor - Google Patents

Huellkurvendetektor

Info

Publication number
DE3230606A1
DE3230606A1 DE19823230606 DE3230606A DE3230606A1 DE 3230606 A1 DE3230606 A1 DE 3230606A1 DE 19823230606 DE19823230606 DE 19823230606 DE 3230606 A DE3230606 A DE 3230606A DE 3230606 A1 DE3230606 A1 DE 3230606A1
Authority
DE
Germany
Prior art keywords
signal
carrier signal
envelope
phase
circuit
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.)
Ceased
Application number
DE19823230606
Other languages
German (de)
English (en)
Inventor
Leonard Richard 10016 New York N.Y. Kahn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3230606A1 publication Critical patent/DE3230606A1/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Control Of Eletrric Generators (AREA)
DE19823230606 1981-08-31 1982-08-18 Huellkurvendetektor Ceased DE3230606A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29789581A 1981-08-31 1981-08-31

Publications (1)

Publication Number Publication Date
DE3230606A1 true DE3230606A1 (de) 1983-04-28

Family

ID=23148171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823230606 Ceased DE3230606A1 (de) 1981-08-31 1982-08-18 Huellkurvendetektor

Country Status (13)

Country Link
JP (1) JPS5846704A (ja)
KR (1) KR880000869B1 (ja)
AU (1) AU550418B2 (ja)
BR (1) BR8205084A (ja)
CA (1) CA1197904A (ja)
DE (1) DE3230606A1 (ja)
FR (1) FR2512291B1 (ja)
GB (1) GB2105130B (ja)
IN (1) IN157383B (ja)
MX (1) MX153217A (ja)
NL (1) NL8203256A (ja)
NZ (1) NZ201230A (ja)
ZA (1) ZA825531B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391233B (de) * 1984-07-25 1990-09-10 Sat Systeme Automatisierung Wechselstromtelegraphiesignals, repraesentativen bewertungssignals

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1212806B (it) * 1983-12-30 1989-11-30 Ates Componenti Elettron Demodulatore sincrono per segnali modulati in ampiezza.
SE456372B (sv) * 1984-04-06 1988-09-26 Bt Ind Ab Forfarande for att hos en operatorlos maskin detektera hinder
JPS61171207A (ja) * 1985-01-25 1986-08-01 Nec Corp 受信機
GB8606003D0 (en) * 1986-03-11 1986-04-16 Secr Defence Interference suppression
GB2192104A (en) * 1986-06-27 1987-12-31 Philips Electronic Associated Superheterodyne radio receiver
GB2295513B (en) * 1994-11-22 1998-07-08 Edward Charles Forster AM demodulator for I/Q receivers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792364A (en) * 1972-08-03 1974-02-12 Sangamo Electric Co Method and apparatus for detecting absolute value amplitude of am suppressed carrier signals
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1477675A (en) * 1973-09-08 1977-06-22 Sony Corp Radio receivers with a phase locked loop as a demodulator
JPS52147995A (en) * 1976-06-02 1977-12-08 Mitsubishi Electric Corp Radar unit
JPS5484964A (en) * 1977-12-19 1979-07-06 Matsushita Electric Ind Co Ltd Detector of amplitude-modulated wave

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792364A (en) * 1972-08-03 1974-02-12 Sangamo Electric Co Method and apparatus for detecting absolute value amplitude of am suppressed carrier signals
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391233B (de) * 1984-07-25 1990-09-10 Sat Systeme Automatisierung Wechselstromtelegraphiesignals, repraesentativen bewertungssignals

Also Published As

Publication number Publication date
CA1197904A (en) 1985-12-10
FR2512291B1 (fr) 1989-03-17
IN157383B (ja) 1986-03-15
KR840001412A (ko) 1984-04-30
AU8578682A (en) 1983-03-10
KR880000869B1 (ko) 1988-05-26
BR8205084A (pt) 1983-08-09
ZA825531B (en) 1983-11-30
NL8203256A (nl) 1983-03-16
FR2512291A1 (fr) 1983-03-04
AU550418B2 (en) 1986-03-20
JPS5846704A (ja) 1983-03-18
MX153217A (es) 1986-08-22
NZ201230A (en) 1985-12-13
GB2105130A (en) 1983-03-16
GB2105130B (en) 1985-02-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection