CH220060A - High-frequency receiving system with several receiving points some distance apart. - Google Patents
High-frequency receiving system with several receiving points some distance apart.Info
- Publication number
- CH220060A CH220060A CH220060DA CH220060A CH 220060 A CH220060 A CH 220060A CH 220060D A CH220060D A CH 220060DA CH 220060 A CH220060 A CH 220060A
- Authority
- CH
- Switzerland
- Prior art keywords
- distance apart
- several
- receiving system
- points
- frequency
- Prior art date
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
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 |
---|---|---|---|
NL220060X | 1940-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH220060A true CH220060A (en) | 1942-03-15 |
Family
ID=19779309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH220060D CH220060A (en) | 1940-07-31 | 1941-07-29 | High-frequency receiving system with several receiving points some distance apart. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE442317A (en) |
CH (1) | CH220060A (en) |
FR (1) | FR874280A (en) |
GB (1) | GB604255A (en) |
NL (1) | NL67254C (en) |
-
0
- NL NL67254D patent/NL67254C/xx active
- BE BE442317D patent/BE442317A/xx unknown
-
1941
- 1941-07-29 CH CH220060D patent/CH220060A/en unknown
- 1941-07-29 FR FR874280D patent/FR874280A/en not_active Expired
-
1945
- 1945-12-06 GB GB33013/45A patent/GB604255A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE442317A (en) | |
NL67254C (en) | |
GB604255A (en) | 1948-06-30 |
FR874280A (en) | 1942-08-03 |
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