NO800844L - Anordning av minst to antenner med retning- og/eller rundstraalekarakteristikk og innbyrdes koblet via en effektdeler - Google Patents
Anordning av minst to antenner med retning- og/eller rundstraalekarakteristikk og innbyrdes koblet via en effektdelerInfo
- Publication number
- NO800844L NO800844L NO800844A NO800844A NO800844L NO 800844 L NO800844 L NO 800844L NO 800844 A NO800844 A NO 800844A NO 800844 A NO800844 A NO 800844A NO 800844 L NO800844 L NO 800844L
- Authority
- NO
- Norway
- Prior art keywords
- antenna
- antennas
- phase shifter
- supply path
- omnidirectional
- Prior art date
Links
- 230000000694 effects Effects 0.000 title description 2
- 230000008520 organization Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 208000024780 Urticaria Diseases 0.000 description 2
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
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
- H04B7/084—Equal gain combining, only phase adjustments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2912087A DE2912087C2 (de) | 1979-03-27 | 1979-03-27 | Antenne mit einem unerwünschte Nullstellen aufweisenden Diagramm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO800844L true NO800844L (no) | 1980-09-29 |
Family
ID=6066595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO800844A NO800844L (no) | 1979-03-27 | 1980-03-24 | Anordning av minst to antenner med retning- og/eller rundstraalekarakteristikk og innbyrdes koblet via en effektdeler |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0017037A1 (da) |
| JP (1) | JPS55132105A (da) |
| AR (1) | AR226427A1 (da) |
| AU (1) | AU518492B2 (da) |
| BR (1) | BR8001828A (da) |
| CA (1) | CA1146668A (da) |
| DE (1) | DE2912087C2 (da) |
| DK (1) | DK129580A (da) |
| ES (1) | ES489990A1 (da) |
| FI (1) | FI800930A7 (da) |
| LU (1) | LU81928A1 (da) |
| MX (1) | MX147949A (da) |
| NO (1) | NO800844L (da) |
| YU (1) | YU85680A (da) |
| ZA (1) | ZA801802B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK176625B1 (da) * | 1996-07-05 | 2008-12-01 | Ipcom Gmbh & Co Kg | Håndbåret apparat med antennemidler til udsendelse af et radiosignal |
| JP5636321B2 (ja) * | 2011-03-29 | 2014-12-03 | 株式会社日立国際八木ソリューションズ | アンテナ共用システム |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528237A (da) * | 1953-04-22 | 1900-01-01 | ||
| US3357018A (en) * | 1964-11-06 | 1967-12-05 | Itek Corp | Mode-averaging diversity combining reception system for high-frequency radio waves |
| DE1541410A1 (de) * | 1966-10-29 | 1969-10-23 | Inst Rundfunktechnik Gmbh | Einrichtung zur Reduzierung von Feldstaerkeeinbruechen |
| GB1389817A (en) * | 1969-11-27 | 1975-04-09 | Emi Ltd | Radar systems |
| JPS5411095B2 (da) * | 1972-06-06 | 1979-05-11 | ||
| GB1450392A (en) * | 1972-06-20 | 1976-09-22 | Plessey Co Ltd | Communicagions equipment |
| GB1508680A (en) * | 1976-11-15 | 1978-04-26 | British Broadcasting Corp | Combining of nominally-similar electrical audio signals |
-
1979
- 1979-03-27 DE DE2912087A patent/DE2912087C2/de not_active Expired
- 1979-11-26 LU LU81928A patent/LU81928A1/de unknown
-
1980
- 1980-03-03 AR AR280155A patent/AR226427A1/es active
- 1980-03-12 EP EP80101283A patent/EP0017037A1/de not_active Ceased
- 1980-03-24 NO NO800844A patent/NO800844L/no unknown
- 1980-03-24 CA CA000348259A patent/CA1146668A/en not_active Expired
- 1980-03-25 MX MX181703A patent/MX147949A/es unknown
- 1980-03-26 ZA ZA00801802A patent/ZA801802B/xx unknown
- 1980-03-26 BR BR8001828A patent/BR8001828A/pt unknown
- 1980-03-26 FI FI800930A patent/FI800930A7/fi not_active Application Discontinuation
- 1980-03-26 DK DK129580A patent/DK129580A/da unknown
- 1980-03-26 AU AU56851/80A patent/AU518492B2/en not_active Ceased
- 1980-03-27 ES ES489990A patent/ES489990A1/es not_active Expired
- 1980-03-27 JP JP3828080A patent/JPS55132105A/ja active Pending
- 1980-03-27 YU YU00856/80A patent/YU85680A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU85680A (en) | 1983-09-30 |
| ZA801802B (en) | 1981-03-25 |
| MX147949A (es) | 1983-02-09 |
| JPS55132105A (en) | 1980-10-14 |
| CA1146668A (en) | 1983-05-17 |
| AU518492B2 (en) | 1981-10-01 |
| FI800930A7 (fi) | 1981-01-01 |
| DE2912087C2 (de) | 1982-06-24 |
| AU5685180A (en) | 1980-10-09 |
| EP0017037A1 (de) | 1980-10-15 |
| ES489990A1 (es) | 1980-10-01 |
| AR226427A1 (es) | 1982-07-15 |
| DK129580A (da) | 1980-09-28 |
| LU81928A1 (de) | 1980-02-29 |
| BR8001828A (pt) | 1980-11-18 |
| DE2912087A1 (de) | 1980-10-02 |
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