ATE51727T1 - Fahrzeugantennensystem. - Google Patents
Fahrzeugantennensystem.Info
- Publication number
- ATE51727T1 ATE51727T1 AT85308571T AT85308571T ATE51727T1 AT E51727 T1 ATE51727 T1 AT E51727T1 AT 85308571 T AT85308571 T AT 85308571T AT 85308571 T AT85308571 T AT 85308571T AT E51727 T1 ATE51727 T1 AT E51727T1
- Authority
- AT
- Austria
- Prior art keywords
- vehicle body
- frequency
- variations
- antenna system
- waves
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
-
- 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
- H04B7/0805—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 single receiver and antenna switching
- H04B7/0814—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 single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59251242A JPS61154202A (ja) | 1984-11-27 | 1984-11-27 | 自動車用アンテナ装置 |
EP85308571A EP0183520B1 (de) | 1984-11-27 | 1985-11-26 | Fahrzeugantennensystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE51727T1 true ATE51727T1 (de) | 1990-04-15 |
Family
ID=17219840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85308571T ATE51727T1 (de) | 1984-11-27 | 1985-11-26 | Fahrzeugantennensystem. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4788549A (de) |
EP (1) | EP0183520B1 (de) |
JP (1) | JPS61154202A (de) |
AT (1) | ATE51727T1 (de) |
CA (1) | CA1245353A (de) |
DE (1) | DE3577023D1 (de) |
DK (1) | DK545885A (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6193701A (ja) * | 1984-10-13 | 1986-05-12 | Toyota Motor Corp | 自動車用アンテナ装置 |
US4804966A (en) * | 1984-10-29 | 1989-02-14 | Toyota Jidosha Kabushiki Kaisha | Automobile antenna system |
US4717922A (en) * | 1984-11-06 | 1988-01-05 | Toyota Jidosha Kabushiki Kaisha | Automobile antenna system |
CA1249052A (en) * | 1984-11-08 | 1989-01-17 | Junzo Ohe | Automobile antenna system |
CA1248220A (en) * | 1984-12-12 | 1989-01-03 | Junzo Ohe | Automobile antenna system |
DE3676368D1 (de) * | 1985-06-10 | 1991-02-14 | Toyota Motor Co Ltd | Kraftfahrzeugfernsehantennensystem. |
CA1258705A (en) * | 1985-06-21 | 1989-08-22 | Hiroshi Kondo | Automobile antenna system |
DE3685272D1 (de) * | 1985-06-28 | 1992-06-17 | Toyota Motor Co Ltd | Fahrzeugantennensystem. |
JPS6231201A (ja) * | 1985-08-01 | 1987-02-10 | Dx Antenna Co Ltd | マイクロストリツプ・アンテナ装置 |
JPH0626283B2 (ja) * | 1985-08-09 | 1994-04-06 | トヨタ自動車株式会社 | 自動車用アンテナ装置 |
DE4003385C2 (de) * | 1990-02-05 | 1996-03-28 | Hirschmann Richard Gmbh Co | Antennenanordnung |
JP2003318623A (ja) * | 2002-02-21 | 2003-11-07 | Toyota Motor Corp | 車両用アンテナ装置 |
DE102004039439A1 (de) * | 2004-08-13 | 2006-02-23 | Rohde & Schwarz Gmbh & Co. Kg | Empfangsantennensystem mit mehreren aktiven Antennen |
US7650173B2 (en) * | 2005-10-06 | 2010-01-19 | Flextronics Ap, Llc | Combined antenna module with single output |
KR101827706B1 (ko) * | 2016-09-20 | 2018-02-12 | 현대자동차주식회사 | 차량 및 차량의 제어 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1949828A1 (de) * | 1968-10-04 | 1970-04-30 | Portenseigne Ets Marcel | Verfahren und Vorrichtung zum Empfangen radiofrequenter Signale |
DE2932896C2 (de) * | 1979-08-14 | 1982-06-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung für die Empfangsstelle einer Diversity-Übertragungsstrecke |
JPS56156030A (en) * | 1980-05-07 | 1981-12-02 | Nissan Motor Co Ltd | Diversity receiver for vehicle |
JPS57212803A (en) * | 1981-06-25 | 1982-12-27 | Matsushita Electric Ind Co Ltd | Antenna device of automatic directivity switching |
JPS5870640A (ja) * | 1981-10-22 | 1983-04-27 | Toyota Motor Corp | ダイバ−シテイ受信システム |
-
1984
- 1984-11-27 JP JP59251242A patent/JPS61154202A/ja active Pending
-
1985
- 1985-11-21 CA CA000495891A patent/CA1245353A/en not_active Expired
- 1985-11-26 DK DK545885A patent/DK545885A/da not_active Application Discontinuation
- 1985-11-26 US US06/801,772 patent/US4788549A/en not_active Expired - Fee Related
- 1985-11-26 EP EP85308571A patent/EP0183520B1/de not_active Expired - Lifetime
- 1985-11-26 AT AT85308571T patent/ATE51727T1/de not_active IP Right Cessation
- 1985-11-26 DE DE8585308571T patent/DE3577023D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS61154202A (ja) | 1986-07-12 |
US4788549A (en) | 1988-11-29 |
DE3577023D1 (de) | 1990-05-10 |
EP0183520A1 (de) | 1986-06-04 |
EP0183520B1 (de) | 1990-04-04 |
DK545885A (da) | 1986-05-28 |
CA1245353A (en) | 1988-11-22 |
DK545885D0 (da) | 1985-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |