JPS5851640A - 変調回路 - Google Patents

変調回路

Info

Publication number
JPS5851640A
JPS5851640A JP14996281A JP14996281A JPS5851640A JP S5851640 A JPS5851640 A JP S5851640A JP 14996281 A JP14996281 A JP 14996281A JP 14996281 A JP14996281 A JP 14996281A JP S5851640 A JPS5851640 A JP S5851640A
Authority
JP
Japan
Prior art keywords
switch
voltage
signal
circuit
phase
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.)
Granted
Application number
JP14996281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6357983B2 (fr
Inventor
Susumu Sasaki
進 佐々木
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14996281A priority Critical patent/JPS5851640A/ja
Priority to US06/448,906 priority patent/US4644531A/en
Priority to PCT/JP1982/000094 priority patent/WO1982003515A1/fr
Priority to EP82901002A priority patent/EP0075601B1/fr
Priority to DE8282901002T priority patent/DE3278307D1/de
Publication of JPS5851640A publication Critical patent/JPS5851640A/ja
Publication of JPS6357983B2 publication Critical patent/JPS6357983B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP14996281A 1981-04-07 1981-09-22 変調回路 Granted JPS5851640A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP14996281A JPS5851640A (ja) 1981-09-22 1981-09-22 変調回路
US06/448,906 US4644531A (en) 1981-04-07 1982-04-01 Time division communication system
PCT/JP1982/000094 WO1982003515A1 (fr) 1981-04-07 1982-04-01 Systeme de communication a temps partage
EP82901002A EP0075601B1 (fr) 1981-04-07 1982-04-01 Systeme de communication a temps partage
DE8282901002T DE3278307D1 (en) 1981-04-07 1982-04-01 Time-sharing communicating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14996281A JPS5851640A (ja) 1981-09-22 1981-09-22 変調回路

Publications (2)

Publication Number Publication Date
JPS5851640A true JPS5851640A (ja) 1983-03-26
JPS6357983B2 JPS6357983B2 (fr) 1988-11-14

Family

ID=15486404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14996281A Granted JPS5851640A (ja) 1981-04-07 1981-09-22 変調回路

Country Status (1)

Country Link
JP (1) JPS5851640A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176590A (ja) * 1982-04-12 1983-10-17 株式会社東芝 高温炉水浄化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176590A (ja) * 1982-04-12 1983-10-17 株式会社東芝 高温炉水浄化装置

Also Published As

Publication number Publication date
JPS6357983B2 (fr) 1988-11-14

Similar Documents

Publication Publication Date Title
US4562415A (en) Universal ultra-precision PSK modulator with time multiplexed modes of varying modulation types
US4163944A (en) Compensation circuit for an electrical signal mixer
US3783397A (en) Selection and processing system for signals, including frequency discriminator
JPH0270136A (ja) 直接拡散変調装置
US4644524A (en) Simultaneous communication system using time delays
JPS5851640A (ja) 変調回路
US4739331A (en) Channelized receiver continuous wave radar system
US4156851A (en) Constant-phase delay network
US4266201A (en) Method and apparatus using first and second parallel channels, one of which includes an inverter, for producing an electrical signal with an improved on/off ratio
GB2043401A (en) Frequencymodulated digital data communications
JPS6332289B2 (fr)
US4179660A (en) Method and device for transmitting pulse-duration modulated signals using two oscillators
GB1588353A (en) Remote control radio system
JPS5917572B2 (ja) 無線中継器
US4941050A (en) An afc arrangement for tuning a television receiving apparatus to a select transmission having an actual carrier frequency which differs from a nominal carrrier frequency
US4547751A (en) System for frequency modulation
EP0134600A1 (fr) Circuit démodulateur pour modulation de fréquence
JPS6357982B2 (fr)
KR19980070291A (ko) 시간 확산 루트 나이키스트 필터
US4292639A (en) Quasi-doppler direction finding equipment
JP2795095B2 (ja) 受信チャンネル選択復調装置
GB1379657A (en) Phase correcting circuits for diversity reception
JPH0514615Y2 (fr)
GB2132451A (en) Radio communications systems
SU1133682A1 (ru) Система св зи с фазовой модул цией