GB616459A - Improvements in or relating to open wire carrier current transmission systems - Google Patents

Improvements in or relating to open wire carrier current transmission systems

Info

Publication number
GB616459A
GB616459A GB2655546A GB2655546A GB616459A GB 616459 A GB616459 A GB 616459A GB 2655546 A GB2655546 A GB 2655546A GB 2655546 A GB2655546 A GB 2655546A GB 616459 A GB616459 A GB 616459A
Authority
GB
United Kingdom
Prior art keywords
band
circuit
broadcast
circuits
station
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
GB2655546A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Priority to BE475818D priority Critical patent/BE475818A/xx
Priority to FR958696D priority patent/FR958696A/fr
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2655546A priority patent/GB616459A/en
Priority to ES0179503A priority patent/ES179503A1/es
Publication of GB616459A publication Critical patent/GB616459A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/18—Frequency-division multiplex systems in which all the carriers are amplitude-modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB2655546A 1946-09-04 1946-09-04 Improvements in or relating to open wire carrier current transmission systems Expired GB616459A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE475818D BE475818A (enrdf_load_stackoverflow) 1946-09-04
FR958696D FR958696A (enrdf_load_stackoverflow) 1946-09-04
GB2655546A GB616459A (en) 1946-09-04 1946-09-04 Improvements in or relating to open wire carrier current transmission systems
ES0179503A ES179503A1 (es) 1946-09-04 1947-08-28 MEJORAS RELACIONADAS CON SISTEMAS DE COMUNICACIoN POR CORRIENTE PORTADORA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2655546A GB616459A (en) 1946-09-04 1946-09-04 Improvements in or relating to open wire carrier current transmission systems

Publications (1)

Publication Number Publication Date
GB616459A true GB616459A (en) 1949-01-21

Family

ID=10245479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2655546A Expired GB616459A (en) 1946-09-04 1946-09-04 Improvements in or relating to open wire carrier current transmission systems

Country Status (4)

Country Link
BE (1) BE475818A (enrdf_load_stackoverflow)
ES (1) ES179503A1 (enrdf_load_stackoverflow)
FR (1) FR958696A (enrdf_load_stackoverflow)
GB (1) GB616459A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES179503A1 (es) 1947-10-16
FR958696A (enrdf_load_stackoverflow) 1950-03-17
BE475818A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US2577731A (en) High-frequency traffic system over power supply lines
JP2897492B2 (ja) 移動通信装置
US4512025A (en) Increasing capacity of baseband digital data communication networks
GB1059342A (en) Improved wired broadcasting systems
US2516211A (en) Filter connecting telephone transmitter to power line during calls
GB600258A (en) Improvements in or relating to electric pulse communication systems
US1476003A (en) Radiosignaling call system
GB635760A (en) Improvements in electric signalling systems incorporating wave-guide connections
RU2715554C1 (ru) Перевозимая тропосферная станция
US1754876A (en) Regional system of radio broadcast distribution
US2388906A (en) Communication system
GB616459A (en) Improvements in or relating to open wire carrier current transmission systems
US3904827A (en) System for locating faulty line repeaters of repeater stations in a transmission line
RU2090003C1 (ru) Система спутниковой связи
US2278779A (en) Method of reducing multipath effects
US2623123A (en) Carrier telegraph system
US1721567A (en) Multiplex radio transmitting system
US2919417A (en) Ring filter circuit
US2585058A (en) Telephone radio link termination
GB600254A (en) Improvements in or relating to multiplex electric pulse communication systems
US1658215A (en) Current-wave transmission
US1762754A (en) Phantom carrier circuit
RU2101868C1 (ru) Устройство для передачи информации
US1819648A (en) Wave transmission system
US1577109A (en) Radio broadcast distributing system