BE632771A - - Google Patents
Info
- Publication number
- BE632771A BE632771A BE632771A BE632771A BE632771A BE 632771 A BE632771 A BE 632771A BE 632771 A BE632771 A BE 632771A BE 632771 A BE632771 A BE 632771A BE 632771 A BE632771 A BE 632771A
- Authority
- BE
- Belgium
Links
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
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0079617 | 1962-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632771A true BE632771A (fr) | 1963-11-25 |
Family
ID=7508323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632771A BE632771A (fr) | 1962-05-25 | 1963-05-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3308379A (fr) |
| BE (1) | BE632771A (fr) |
| DE (1) | DE1271787B (fr) |
| DK (1) | DK105282C (fr) |
| FR (1) | FR1356872A (fr) |
| GB (1) | GB1020227A (fr) |
| NL (1) | NL148210B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450841A (en) * | 1965-08-02 | 1969-06-17 | Int Standard Electric Corp | Carrier frequency stabilization for carrier frequency systems with suppressed carrier waves |
| US3649919A (en) * | 1969-10-08 | 1972-03-14 | Raytheon Co | Wideband fm demodulator |
| US4506264A (en) * | 1978-01-26 | 1985-03-19 | International Telephone And Telegraph Corporation | Frequency translator |
| US5237419A (en) * | 1991-03-06 | 1993-08-17 | Electronic Missiles & Communications, Inc. (Emcee) | Television signal repeater with improved aural separation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474354A (en) * | 1942-05-19 | 1949-06-28 | Patelhold Patentverwertung | Automatic frequency control circuits |
| GB579567A (en) * | 1943-10-07 | 1946-08-08 | Marconi Wireless Telegraph Co | Improvements in frequency controlling and stabilising means in radio-apparatus and the like |
| US2529579A (en) * | 1945-02-06 | 1950-11-14 | Rca Corp | Frequency control of highfrequency oscillations |
| US2505043A (en) * | 1946-09-23 | 1950-04-25 | Radio Patents Corp | Means for frequency conversion |
| GB666178A (en) * | 1949-05-30 | 1952-02-06 | Gen Electric Co Ltd | Improvements in or relating to systems for changing the frequency of electrical oscillations |
| NL83989C (fr) * | 1951-09-27 | |||
| DE973119C (de) * | 1952-10-02 | 1959-12-03 | Standard Elek K Lorenz Ag | Dezimeterwellen-Relaisstation |
| US3108223A (en) * | 1961-10-23 | 1963-10-22 | Harry E Aine | Miniature radio beacon apparatus |
-
1962
- 1962-05-25 DE DEP1271A patent/DE1271787B/de not_active Withdrawn
-
1963
- 1963-05-22 NL NL63293098A patent/NL148210B/xx unknown
- 1963-05-22 FR FR935730A patent/FR1356872A/fr not_active Expired
- 1963-05-23 US US282779A patent/US3308379A/en not_active Expired - Lifetime
- 1963-05-24 GB GB20755/63A patent/GB1020227A/en not_active Expired
- 1963-05-24 DK DK247363AA patent/DK105282C/da active
- 1963-05-24 BE BE632771A patent/BE632771A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1271787B (de) | 1968-07-04 |
| NL293098A (fr) | 1965-07-26 |
| DK105282C (da) | 1966-09-12 |
| FR1356872A (fr) | 1964-03-27 |
| US3308379A (en) | 1967-03-07 |
| GB1020227A (en) | 1966-02-16 |
| NL148210B (nl) | 1975-12-15 |