JPS6347376B2 - - Google Patents

Info

Publication number
JPS6347376B2
JPS6347376B2 JP57126298A JP12629882A JPS6347376B2 JP S6347376 B2 JPS6347376 B2 JP S6347376B2 JP 57126298 A JP57126298 A JP 57126298A JP 12629882 A JP12629882 A JP 12629882A JP S6347376 B2 JPS6347376 B2 JP S6347376B2
Authority
JP
Japan
Prior art keywords
signal
local oscillator
mixer
receiving
line mixer
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
JP57126298A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5916430A (ja
Inventor
Hiroyuki Hachitsuka
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 JP57126298A priority Critical patent/JPS5916430A/ja
Priority to KR1019830003285A priority patent/KR890001115B1/ko
Publication of JPS5916430A publication Critical patent/JPS5916430A/ja
Publication of JPS6347376B2 publication Critical patent/JPS6347376B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C9/00—Finger-rings
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Control Of Combustion (AREA)
JP57126298A 1982-07-20 1982-07-20 双方向通信方式 Granted JPS5916430A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57126298A JPS5916430A (ja) 1982-07-20 1982-07-20 双方向通信方式
KR1019830003285A KR890001115B1 (ko) 1982-07-20 1983-07-18 가스 연소 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57126298A JPS5916430A (ja) 1982-07-20 1982-07-20 双方向通信方式

Publications (2)

Publication Number Publication Date
JPS5916430A JPS5916430A (ja) 1984-01-27
JPS6347376B2 true JPS6347376B2 (enExample) 1988-09-21

Family

ID=14931738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57126298A Granted JPS5916430A (ja) 1982-07-20 1982-07-20 双方向通信方式

Country Status (2)

Country Link
JP (1) JPS5916430A (enExample)
KR (1) KR890001115B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02280184A (ja) * 1989-04-20 1990-11-16 Sony Corp 学習装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02280184A (ja) * 1989-04-20 1990-11-16 Sony Corp 学習装置

Also Published As

Publication number Publication date
KR890001115B1 (ko) 1989-04-24
JPS5916430A (ja) 1984-01-27
KR840005540A (ko) 1984-11-14

Similar Documents

Publication Publication Date Title
JPS6258935U (enExample)
US3020398A (en) Sideband intermediate frequency communications system
KR830001771B1 (ko) Am 이중통신 트랜시버
JP2998296B2 (ja) ディジタル無線通信装置
JPS6347376B2 (enExample)
JPS642899B2 (enExample)
US20050221772A1 (en) Harmonic mixer and radio communication device having the same
JP2802089B2 (ja) マイクロ波中継方法
JPS6340925Y2 (enExample)
GB1514433A (en) Balanced dual output mixer circuit
JPH0272706A (ja) 絶縁増副装置
US4680751A (en) Polarized carrier modulation
US3573643A (en) Frequency discriminator circuit including piezoelectric resonator providing coupled resonant circuit
US4542534A (en) Single-sideband FM
US4856024A (en) Data transceiving modem
JPH05218933A (ja) Ｉｄカードシステム用送受信回路
JPH01227553A (ja) マイクロ波データ伝送装置における応答器
JPS614330A (ja) 無線機
SU1035809A1 (ru) Приемо-передающее устройство
KR940004268Y1 (ko) 오디오 카세트 테이프 레코더의 무선 송수신 회로
JPS61220528A (ja) 同時送受話無線機
JPS6355818B2 (enExample)
JPS617149U (ja) アンテナ方向調整用送受信機
JPS6343421A (ja) 無線装置
JPH07254864A (ja) 無線送信機