GB625486A - Improvements in or relating to radio and like relay systems - Google Patents
Improvements in or relating to radio and like relay systemsInfo
- Publication number
- GB625486A GB625486A GB10789/46A GB1078946A GB625486A GB 625486 A GB625486 A GB 625486A GB 10789/46 A GB10789/46 A GB 10789/46A GB 1078946 A GB1078946 A GB 1078946A GB 625486 A GB625486 A GB 625486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- modulated
- signal
- carrier
- beat
- oscillator
- 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
- 238000010009 beating Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/165—Ground-based stations employing angle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US625486XA | 1945-04-09 | 1945-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB625486A true GB625486A (en) | 1949-06-29 |
Family
ID=22043215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10789/46A Expired GB625486A (en) | 1945-04-09 | 1946-04-08 | Improvements in or relating to radio and like relay systems |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE464403A (enrdf_load_stackoverflow) |
FR (1) | FR941837A (enrdf_load_stackoverflow) |
GB (1) | GB625486A (enrdf_load_stackoverflow) |
-
0
- BE BE464403D patent/BE464403A/xx unknown
-
1946
- 1946-04-03 FR FR941837D patent/FR941837A/fr not_active Expired
- 1946-04-08 GB GB10789/46A patent/GB625486A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE464403A (enrdf_load_stackoverflow) | |
FR941837A (fr) | 1949-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB704221A (en) | Improvements in or relating to radio transmission systems for stereophonic signals and transmitters and receivers for use therein | |
GB550193A (en) | Improvements in and relating to multiplex frequency-modulation systems | |
GB586315A (en) | Improvements in or relating to secret radio communication | |
GB582044A (en) | Improvements in multiplex radio systems | |
GB548599A (en) | Improvements in frequency modulation systems for radio communication | |
GB625486A (en) | Improvements in or relating to radio and like relay systems | |
GB642097A (en) | Improvements in or relating to signal transmission systems | |
GB606007A (en) | Improvements in angle modulation detectors for carrier wave signalling | |
GB654253A (en) | Improvements in or relating to radio telegraph communication systems | |
GB929025A (en) | Improvements in or relating to signal transmission systems | |
GB579677A (en) | Electric signal communication system | |
GB595138A (en) | Improvements in television systems | |
GB621229A (en) | Radio rebroadcasting system | |
GB668000A (en) | Duplex signalling system for sound and facsimile | |
GB1030016A (en) | Improvements in or relating to systems for relaying radio signals | |
GB952033A (en) | Improvements in transmission systems and transmitters and receivers therefor | |
GB1060173A (en) | Frequency diversity transmitting system | |
GB336096A (en) | Improvements in multiplex high frequency signalling systems | |
GB745322A (en) | Improvements in or relating to colour television systems | |
GB624295A (en) | Improvements in or relating to electric secret signalling systems | |
GB695353A (en) | Improvements in or relating to radio signalling systems | |
GB603586A (en) | Multiplex radio signalling system | |
GB624740A (en) | Improvements relating to television transmitters and receivers or the like | |
GB566259A (en) | Improvements in radio transmission systems | |
GB705946A (en) | Improvements in or relating to electric signalling systems |