NL117404B - - Google Patents
Info
- Publication number
- NL117404B NL117404B NL117404DA NL117404B NL 117404 B NL117404 B NL 117404B NL 117404D A NL117404D A NL 117404DA NL 117404 B NL117404 B NL 117404B
- 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
- H04B7/0802—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 antenna selection
- H04B7/0817—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 antenna selection with multiple receivers and antenna path selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2507160X | 1944-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL117404B true NL117404B (de) |
Family
ID=19874502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL117404D NL117404B (de) | 1944-06-16 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2507160A (de) |
FR (1) | FR930528A (de) |
NL (1) | NL117404B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2835794A (en) * | 1952-03-22 | 1958-05-20 | Motorola Inc | Diversity receiving system |
US2974286A (en) * | 1952-09-27 | 1961-03-07 | Lab For Electronics Inc | Channel selector |
US2845528A (en) * | 1953-03-17 | 1958-07-29 | Bendix Aviat Corp | Dividing and limiter circuit |
US3328697A (en) * | 1963-06-28 | 1967-06-27 | Itt | Selector for selecting the best responding one of a plurality of equal rank devices |
US3328698A (en) * | 1963-06-28 | 1967-06-27 | Itt | Selector for choosing the strongest signal including means for inhibiting all signals below a selected level |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1934211A (en) * | 1928-02-13 | 1933-11-07 | Telefunken Gmbh | Receiving arrangement for radiosignals |
US2004107A (en) * | 1928-02-20 | 1935-06-11 | Rca Corp | Radio receiving system |
US2067432A (en) * | 1928-12-05 | 1937-01-12 | Rca Corp | Radio communication |
US1916129A (en) * | 1929-08-09 | 1933-06-27 | Atwater Kent Mfg Co | Automatic volume control |
US2057857A (en) * | 1932-12-27 | 1936-10-20 | Telefunken Gmbh | Variable-gain amplifier arrangement |
US2058972A (en) * | 1933-05-02 | 1936-10-27 | Telefunken Gmbh | Gain control circuits |
US2249425A (en) * | 1940-03-27 | 1941-07-15 | Rca Corp | Phase and frequency modulation diversity receiving system |
US2253867A (en) * | 1940-08-23 | 1941-08-26 | Rca Corp | Diversity receiving system |
US2364952A (en) * | 1942-03-13 | 1944-12-12 | Rca Corp | Diversity receiving system |
US2420868A (en) * | 1943-04-22 | 1947-05-20 | Rca Corp | Diversity combining circuit |
US2397830A (en) * | 1943-07-01 | 1946-04-02 | American Telephone & Telegraph | Harmonic control system |
US2414111A (en) * | 1944-03-22 | 1947-01-14 | Rca Corp | Diversity receiving system |
BE481301A (de) * | 1944-05-23 |
-
0
- NL NL117404D patent/NL117404B/xx unknown
-
1946
- 1946-07-11 FR FR930528D patent/FR930528A/fr not_active Expired
-
1947
- 1947-02-11 US US727920A patent/US2507160A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2507160A (en) | 1950-05-09 |
FR930528A (fr) | 1948-01-28 |