JPH0463574B2 - - Google Patents

Info

Publication number
JPH0463574B2
JPH0463574B2 JP7048383A JP7048383A JPH0463574B2 JP H0463574 B2 JPH0463574 B2 JP H0463574B2 JP 7048383 A JP7048383 A JP 7048383A JP 7048383 A JP7048383 A JP 7048383A JP H0463574 B2 JPH0463574 B2 JP H0463574B2
Authority
JP
Japan
Prior art keywords
frequency
output
signal
circuit
local oscillator
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.)
Expired
Application number
JP7048383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59196629A (ja
Inventor
Yoshihiko Akaiwa
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP7048383A priority Critical patent/JPS59196629A/ja
Publication of JPS59196629A publication Critical patent/JPS59196629A/ja
Publication of JPH0463574B2 publication Critical patent/JPH0463574B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
JP7048383A 1983-04-21 1983-04-21 Ｆｍ受信機 Granted JPS59196629A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7048383A JPS59196629A (ja) 1983-04-21 1983-04-21 Ｆｍ受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7048383A JPS59196629A (ja) 1983-04-21 1983-04-21 Ｆｍ受信機

Publications (2)

Publication Number Publication Date
JPS59196629A JPS59196629A (ja) 1984-11-08
JPH0463574B2 true JPH0463574B2 (es) 1992-10-12

Family

ID=13432808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7048383A Granted JPS59196629A (ja) 1983-04-21 1983-04-21 Ｆｍ受信機

Country Status (1)

Country Link
JP (1) JPS59196629A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791600A (en) * 1986-07-28 1988-12-13 Tektronix, Inc. Digital pipelined heterodyne circuit
JPS63232507A (ja) * 1987-03-19 1988-09-28 Fujitsu Ltd 無線受信方式
JP2982567B2 (ja) * 1993-07-20 1999-11-22 松下電器産業株式会社 受信装置
JPH1117749A (ja) * 1997-06-24 1999-01-22 Nec Corp 復調回路
JP3545606B2 (ja) 1998-03-04 2004-07-21 株式会社東芝 受信装置

Also Published As

Publication number Publication date
JPS59196629A (ja) 1984-11-08

Similar Documents

Publication Publication Date Title
US4789897A (en) Frequency converting apparatus for converting an RF television signal to a video signal employing low IF techniques
US4776039A (en) Receiver for mobile communication systems
US3961262A (en) FM receiver and demodulation circuit
EP0564850A1 (en) A symmetrically balanced phase and amplitude base band processor for a quadrature receiver
JPH0463574B2 (es)
JPH04310037A (ja) Ｆｓｋ受信機
JPH0983595A (ja) ダイレクトコンバージョン受信機
US7068740B2 (en) Processing of modulated signals
JP3335411B2 (ja) 周波数変換による被振幅変調隣接妨害検出装置
JP2000068749A (ja) Ｆｍ復調回路
JPH0683087B2 (ja) 雑音除去装置
EP0160484A2 (en) FM receiver including a baseband PLL circuit
JPS6338140B2 (es)
JP2948648B2 (ja) 復調回路
SU1614128A1 (ru) Устройство дл детектировани сигналов с двукратной относительной фазовой манипул цией
JP2647191B2 (ja) チャンネル分離装置
JPS63155932A (ja) 干渉波抽出回路
JPH02159846A (ja) スペクトラム拡散受信装置
KR19990008125A (ko) 위상 분할된 입력 신호를 디지탈 처리하는 수신기
JPH04134930A (ja) Ｆｍ多重データ受信装置
JPS6340500B2 (es)
JPH10257116A (ja) 直交周波数変換装置
JPH0761024B2 (ja) 干渉波除去装置
JPH0351125B2 (es)
JPS62292029A (ja) Ａｍ受信機