JPS55105446A - Transmission system for order signal - Google Patents

Transmission system for order signal

Info

Publication number
JPS55105446A
JPS55105446A JP1355679A JP1355679A JPS55105446A JP S55105446 A JPS55105446 A JP S55105446A JP 1355679 A JP1355679 A JP 1355679A JP 1355679 A JP1355679 A JP 1355679A JP S55105446 A JPS55105446 A JP S55105446A
Authority
JP
Japan
Prior art keywords
signal
modulation
balanced
order signal
carrier
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.)
Pending
Application number
JP1355679A
Other languages
English (en)
Inventor
Osamu Yamamoto
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1355679A priority Critical patent/JPS55105446A/ja
Publication of JPS55105446A publication Critical patent/JPS55105446A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
JP1355679A 1979-02-08 1979-02-08 Transmission system for order signal Pending JPS55105446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1355679A JPS55105446A (en) 1979-02-08 1979-02-08 Transmission system for order signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1355679A JPS55105446A (en) 1979-02-08 1979-02-08 Transmission system for order signal

Publications (1)

Publication Number Publication Date
JPS55105446A true JPS55105446A (en) 1980-08-13

Family

ID=11836442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1355679A Pending JPS55105446A (en) 1979-02-08 1979-02-08 Transmission system for order signal

Country Status (1)

Country Link
JP (1) JPS55105446A (ja)

Similar Documents

Publication Publication Date Title
GB1458273A (en) Microwave relay system
GB1534379A (en) Communications system
KR830003995A (ko) 트랜시버
JPH02207605A (ja) 通信装置
JPS55105446A (en) Transmission system for order signal
JPS55133148A (en) Interference wave removal system
US3383597A (en) Multiple access satellite communication system
NO154980C (no) Kobling til raskt aa fastslaa fsk-signaler i en radiosentral
ES8200497A1 (es) Sistema para la transmision de senales binarias
GB958634A (en) An ultra-short wave transmitter-receiver
JPS57188151A (en) Am stereo signal transmission system
JPS647879A (en) Signal transmitting method
JPS57111150A (en) Radio communication system
JPS5672548A (en) Space diversity receiving system
JPS5592052A (en) Three-phase an transmission and receiving method and its unit
JPS5690637A (en) Modulation and phase synchronization system
JPS5690648A (en) Auxiliary signal transmission system
SU928661A1 (ru) Устройство дл контрол многоканальной линии св зи
GB336096A (en) Improvements in multiplex high frequency signalling systems
FR2358059A1 (fr) Equipement pour la formation d'un groupe secondaire de voies a partir de plusieurs groupes primaires et pour la transformation inverse dans un systeme de transmission multiplex a courants porteurs a bande laterale unique etages en frequence
JPS5574247A (en) Line monitor system for radio relay line
JPS55117354A (en) Diversity transmission system
JPS55151830A (en) Temperature compensating system for optical wavelength multiple communication
JPS57174953A (en) Frequency measuring method
JPS57202198A (en) Portable stereo audio equipment