SE359994B - - Google Patents
Info
- Publication number
- SE359994B SE359994B SE12572/70A SE1257270A SE359994B SE 359994 B SE359994 B SE 359994B SE 12572/70 A SE12572/70 A SE 12572/70A SE 1257270 A SE1257270 A SE 1257270A SE 359994 B SE359994 B SE 359994B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/16—Monitoring arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4605069 | 1969-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE359994B true SE359994B (xx) | 1973-09-10 |
Family
ID=10439654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12572/70A SE359994B (xx) | 1969-09-18 | 1970-09-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3717815A (xx) |
| CA (1) | CA937996A (xx) |
| DE (1) | DE2049342A1 (xx) |
| FR (1) | FR2062338A5 (xx) |
| GB (1) | GB1295475A (xx) |
| SE (1) | SE359994B (xx) |
| ZA (1) | ZA706119B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0683085B2 (ja) * | 1986-03-26 | 1994-10-19 | ソニー株式会社 | 送信機 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2806944A (en) * | 1955-04-20 | 1957-09-17 | Rca Corp | Switching system for standby receiver and transmitter |
| GB1046869A (en) * | 1963-10-08 | 1966-10-26 | Marconi Co Ltd | Improvements in or relating to modulated carrier wave transmitting installations |
-
1969
- 1969-09-18 GB GB4605069A patent/GB1295475A/en not_active Expired
-
1970
- 1970-09-08 ZA ZA706119A patent/ZA706119B/xx unknown
- 1970-09-14 CA CA093005A patent/CA937996A/en not_active Expired
- 1970-09-15 SE SE12572/70A patent/SE359994B/xx unknown
- 1970-09-18 FR FR7033917A patent/FR2062338A5/fr not_active Expired
- 1970-10-07 DE DE19702049342 patent/DE2049342A1/de active Pending
- 1970-10-12 US US00080012A patent/US3717815A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3717815A (en) | 1973-02-20 |
| GB1295475A (xx) | 1972-11-08 |
| ZA706119B (en) | 1971-09-29 |
| DE2049342A1 (de) | 1972-04-13 |
| CA937996A (en) | 1973-12-04 |
| FR2062338A5 (xx) | 1971-06-25 |