KR880000869B1 - 동기 포락선 검파기 - Google Patents

동기 포락선 검파기 Download PDF

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Publication number
KR880000869B1
KR880000869B1 KR8203876A KR820003876A KR880000869B1 KR 880000869 B1 KR880000869 B1 KR 880000869B1 KR 8203876 A KR8203876 A KR 8203876A KR 820003876 A KR820003876 A KR 820003876A KR 880000869 B1 KR880000869 B1 KR 880000869B1
Authority
KR
South Korea
Prior art keywords
signal
phase
carrier
generating
modulated
Prior art date
Application number
KR8203876A
Other languages
English (en)
Korean (ko)
Other versions
KR840001412A (ko
Inventor
리챠드 칸 레오나드
Original Assignee
리챠드 칸 레오나드
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 리챠드 칸 레오나드 filed Critical 리챠드 칸 레오나드
Publication of KR840001412A publication Critical patent/KR840001412A/ko
Application granted granted Critical
Publication of KR880000869B1 publication Critical patent/KR880000869B1/ko

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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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Control Of Eletrric Generators (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR8203876A 1981-08-31 1982-08-27 동기 포락선 검파기 KR880000869B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29789581A 1981-08-31 1981-08-31
US297895 1981-08-31
US297.895 1981-08-31

Publications (2)

Publication Number Publication Date
KR840001412A KR840001412A (ko) 1984-04-30
KR880000869B1 true KR880000869B1 (ko) 1988-05-26

Family

ID=23148171

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8203876A KR880000869B1 (ko) 1981-08-31 1982-08-27 동기 포락선 검파기

Country Status (13)

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

Families Citing this family (7)

* 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
AT391233B (de) * 1984-07-25 1990-09-10 Sat Systeme Automatisierung Wechselstromtelegraphiesignals, repraesentativen bewertungssignals
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

Family Cites Families (5)

* 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
GB1477675A (en) * 1973-09-08 1977-06-22 Sony Corp Radio receivers with a phase locked loop as a demodulator
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers
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

Also Published As

Publication number Publication date
MX153217A (es) 1986-08-22
DE3230606A1 (de) 1983-04-28
AU550418B2 (en) 1986-03-20
GB2105130B (en) 1985-02-27
JPS5846704A (ja) 1983-03-18
NZ201230A (en) 1985-12-13
GB2105130A (en) 1983-03-16
FR2512291A1 (fr) 1983-03-04
BR8205084A (pt) 1983-08-09
AU8578682A (en) 1983-03-10
NL8203256A (nl) 1983-03-16
FR2512291B1 (fr) 1989-03-17
IN157383B (nl) 1986-03-15
ZA825531B (en) 1983-11-30
KR840001412A (ko) 1984-04-30
CA1197904A (en) 1985-12-10

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N231 Notification of change of applicant
A201 Request for examination
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