NL81401C - - Google Patents
Info
- Publication number
- NL81401C NL81401C NL81401DA NL81401C NL 81401 C NL81401 C NL 81401C NL 81401D A NL81401D A NL 81401DA NL 81401 C NL81401 C NL 81401C
- 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
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
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 |
|---|---|---|---|
| GB2408149A GB658942A (en) | 1949-09-19 | 1949-09-19 | Improvements in or relating to radio repeater stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81401C true NL81401C (US20090163788A1-20090625-C00002.png) |
Family
ID=10206056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81401D NL81401C (US20090163788A1-20090625-C00002.png) | 1949-09-19 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1010907A (US20090163788A1-20090625-C00002.png) |
| GB (1) | GB658942A (US20090163788A1-20090625-C00002.png) |
| NL (1) | NL81401C (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2568429B2 (ja) * | 1988-08-31 | 1997-01-08 | 山武ハネウエル株式会社 | 無線応答装置 |
-
0
- NL NL81401D patent/NL81401C/xx active
-
1949
- 1949-09-19 GB GB2408149A patent/GB658942A/en not_active Expired
-
1950
- 1950-02-06 FR FR1010907D patent/FR1010907A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1010907A (fr) | 1952-06-17 |
| GB658942A (en) | 1951-10-17 |
