JPS53137601A - Phase monitor system between fixed station - Google Patents

Phase monitor system between fixed station

Info

Publication number
JPS53137601A
JPS53137601A JP5244877A JP5244877A JPS53137601A JP S53137601 A JPS53137601 A JP S53137601A JP 5244877 A JP5244877 A JP 5244877A JP 5244877 A JP5244877 A JP 5244877A JP S53137601 A JPS53137601 A JP S53137601A
Authority
JP
Japan
Prior art keywords
fixed station
monitor system
phase monitor
amount
communication lines
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
JP5244877A
Other languages
Japanese (ja)
Other versions
JPS5630739B2 (en
Inventor
Yukio Ikoma
Masaaki Akahori
Tadatoshi Hagiwara
Masanori Ogasawara
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
NTT Inc
Original Assignee
NEC Corp
Nippon Telegraph and Telephone 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 Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5244877A priority Critical patent/JPS53137601A/en
Publication of JPS53137601A publication Critical patent/JPS53137601A/en
Publication of JPS5630739B2 publication Critical patent/JPS5630739B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE: To start the operation of automatic phase compensation, by detecting the change in the amount of delay immediately, when the amount of delay is changed by the changeover of communication lines or the unit constituting the communication lines to a spare unit.
COPYRIGHT: (C)1978,JPO&Japio
JP5244877A 1977-05-06 1977-05-06 Phase monitor system between fixed station Granted JPS53137601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5244877A JPS53137601A (en) 1977-05-06 1977-05-06 Phase monitor system between fixed station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5244877A JPS53137601A (en) 1977-05-06 1977-05-06 Phase monitor system between fixed station

Publications (2)

Publication Number Publication Date
JPS53137601A true JPS53137601A (en) 1978-12-01
JPS5630739B2 JPS5630739B2 (en) 1981-07-16

Family

ID=12914999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5244877A Granted JPS53137601A (en) 1977-05-06 1977-05-06 Phase monitor system between fixed station

Country Status (1)

Country Link
JP (1) JPS53137601A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297133A (en) * 1988-10-04 1990-04-09 Nec Corp Phase adjusting device
JPH03224325A (en) * 1989-12-27 1991-10-03 Nec Corp Tdma digital mobile communication system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148144U (en) * 1985-03-05 1986-09-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297133A (en) * 1988-10-04 1990-04-09 Nec Corp Phase adjusting device
JPH03224325A (en) * 1989-12-27 1991-10-03 Nec Corp Tdma digital mobile communication system

Also Published As

Publication number Publication date
JPS5630739B2 (en) 1981-07-16

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