NL248488A - - Google Patents
Info
- Publication number
- NL248488A NL248488A NL248488A NL248488A NL248488A NL 248488 A NL248488 A NL 248488A NL 248488 A NL248488 A NL 248488A NL 248488 A NL248488 A NL 248488A NL 248488 A NL248488 A NL 248488A
- Authority
- NL
- Netherlands
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
- H04B7/165—Ground-based stations employing angle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR787266A FR1226561A (fr) | 1959-02-20 | 1959-02-20 | Perfectionnements aux faisceaux hertziens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248488A true NL248488A (it) | 1964-03-10 |
Family
ID=8711511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL248488A NL248488A (it) | 1959-02-20 | 1960-02-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3082376A (it) |
| BE (1) | BE587156A (it) |
| FR (1) | FR1226561A (it) |
| GB (1) | GB911332A (it) |
| NL (1) | NL248488A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425223A (zh) * | 2000-03-01 | 2003-06-18 | 吉尔·蒙森·瓦维克 | 应答器和应答器系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2044061A (en) * | 1935-05-24 | 1936-06-16 | Bell Telephone Labor Inc | Radio repeating system for ultra-short waves |
| US2262838A (en) * | 1937-11-19 | 1941-11-18 | Int Standard Electric Corp | Electric signaling system |
| US2273090A (en) * | 1940-02-03 | 1942-02-17 | Rca Corp | Superregenerative limiter |
| US2566882A (en) * | 1943-03-11 | 1951-09-04 | Gen Electric | Communication system |
| NL71621C (it) * | 1943-03-13 | |||
| GB585613A (en) * | 1944-09-15 | 1947-02-13 | Standard Telephones Cables Ltd | Improvements in super-regenerative receivers for electromagnetic waves |
-
1959
- 1959-02-20 FR FR787266A patent/FR1226561A/fr not_active Expired
-
1960
- 1960-01-25 US US4351A patent/US3082376A/en not_active Expired - Lifetime
- 1960-01-26 GB GB2817/60A patent/GB911332A/en not_active Expired
- 1960-02-01 BE BE587156A patent/BE587156A/fr unknown
- 1960-02-17 NL NL248488A patent/NL248488A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1226561A (fr) | 1960-07-13 |
| US3082376A (en) | 1963-03-19 |
| BE587156A (fr) | 1960-05-30 |
| GB911332A (en) | 1962-11-28 |