GB616459A - Improvements in or relating to open wire carrier current transmission systems - Google Patents
Improvements in or relating to open wire carrier current transmission systemsInfo
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR958696D FR958696A (un) | 1946-09-04 | ||
BE475818D BE475818A (un) | 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 (un) |
ES (1) | ES179503A1 (un) |
FR (1) | FR958696A (un) |
GB (1) | GB616459A (un) |
-
0
- FR FR958696D patent/FR958696A/fr not_active Expired
- BE BE475818D patent/BE475818A/xx unknown
-
1946
- 1946-09-04 GB GB2655546A patent/GB616459A/en not_active Expired
-
1947
- 1947-08-28 ES ES0179503A patent/ES179503A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE475818A (un) | |
FR958696A (un) | 1950-03-17 |
ES179503A1 (es) | 1947-10-16 |
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