NL114059C - - Google Patents
Info
- Publication number
- NL114059C NL114059C NL114059DA NL114059C NL 114059 C NL114059 C NL 114059C NL 114059D A NL114059D A NL 114059DA NL 114059 C NL114059 C NL 114059C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0865—Independent weighting, i.e. weights based on own antenna reception parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US517851A US2835799A (en) | 1955-06-24 | 1955-06-24 | Diversity receiving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL114059C true NL114059C (fr) |
Family
ID=24061481
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL114059D NL114059C (fr) | 1955-06-24 | ||
| NL203616D NL203616A (fr) | 1955-06-24 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL203616D NL203616A (fr) | 1955-06-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2835799A (fr) |
| BE (1) | BE544822A (fr) |
| DE (1) | DE1052480B (fr) |
| FR (1) | FR1146041A (fr) |
| GB (1) | GB792124A (fr) |
| NL (2) | NL203616A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921188A (en) * | 1956-10-17 | 1960-01-12 | Collins Radio Co | Single sideband diversity system |
| US2994817A (en) * | 1958-03-27 | 1961-08-01 | Rca Corp | Tube failure detection circuit |
| US2947861A (en) * | 1958-09-29 | 1960-08-02 | Collins Radio Co | Diversity combiner control system |
| US2969457A (en) * | 1959-06-30 | 1961-01-24 | Westinghouse Canada Ltd | Diversity receiver |
| DE1248121B (de) * | 1960-10-03 | 1967-08-24 | Sociata Italiana Telecomunicaz | Schaltungsanordnung zur Gewinnung eines kombinierten Ausgangssignals aus zwei Einzelausgangssignalen zweier Diversity-Empfaenger |
| US3986124A (en) * | 1964-12-01 | 1976-10-12 | Page Communications Engineers, Inc. | Combiner for diversity receiving systems |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2301649A (en) * | 1941-06-26 | 1942-11-10 | Rca Corp | Signal receiving system |
| US2452436A (en) * | 1943-07-01 | 1948-10-26 | Rca Corp | Receiver muting circuit |
| GB577247A (en) * | 1944-04-13 | 1946-05-10 | Press Wireless Inc | Improvements in diversity reception of frequency modulated signals |
| BE481301A (fr) * | 1944-05-23 | |||
| DE836206C (de) * | 1946-05-13 | 1952-04-10 | Pye Ltd | Drahtloses UEbertragungssystem mit zwei oder mehreren, einen gemeinsamen Ausgang speisenden Empfaengern |
| NL68639C (fr) * | 1946-05-13 | |||
| US2589711A (en) * | 1948-05-05 | 1952-03-18 | Bell Telephone Labor Inc | Off-channel squelch circuit for radio receivers |
| US2644885A (en) * | 1951-02-27 | 1953-07-07 | Rca Corp | Diversity gating system |
| DE869360C (de) * | 1951-03-15 | 1953-03-05 | Siemens Ag | Verfahren zur Verbesserung des Empfangs drahtloser Nachrichten, welche gleichzeitig durch mit voneinander abweichenden Frequenzen arbeitende Sender ausgestrahlt werden |
| NL184855C (nl) * | 1953-02-04 | Sybron Corp | Inrichting voor het capacitief meten van een vloeistofniveau. |
-
0
- BE BE544822D patent/BE544822A/xx unknown
- NL NL114059D patent/NL114059C/xx active
- NL NL203616D patent/NL203616A/xx unknown
-
1955
- 1955-06-24 US US517851A patent/US2835799A/en not_active Expired - Lifetime
- 1955-11-25 GB GB33850/55A patent/GB792124A/en not_active Expired
-
1956
- 1956-01-25 FR FR1146041D patent/FR1146041A/fr not_active Expired
- 1956-02-10 DE DED22293A patent/DE1052480B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE544822A (fr) | |
| GB792124A (en) | 1958-03-19 |
| DE1052480B (de) | 1959-03-12 |
| US2835799A (en) | 1958-05-20 |
| FR1146041A (fr) | 1957-11-05 |
| NL203616A (fr) |