JPS5816953U - antenna device - Google Patents
antenna deviceInfo
- Publication number
- JPS5816953U JPS5816953U JP10835981U JP10835981U JPS5816953U JP S5816953 U JPS5816953 U JP S5816953U JP 10835981 U JP10835981 U JP 10835981U JP 10835981 U JP10835981 U JP 10835981U JP S5816953 U JPS5816953 U JP S5816953U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- antenna elements
- antenna device
- received signal
- reception state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１及び第２図は本発明に用いられるアンテナ素子を乗
用車ｉＦ、取付けた状態を示す夫々側面図及び平面図、
第３図、第４図及び第５図は夫々本考案の各実施例の回
路を示すブロック線図である。
Ａ１． Ａ２はアンテナ素子、１は選択回路、２は受信
回路、１３は検出回路である。1 and 2 are a side view and a plan view, respectively, showing the state in which the antenna element used in the present invention is attached to a passenger car iF;
FIGS. 3, 4, and 5 are block diagrams showing the circuits of each embodiment of the present invention, respectively. A1. A2 is an antenna element, 1 is a selection circuit, 2 is a receiving circuit, and 13 is a detection circuit.
Claims (1)
数のアンテナ素子のうちの１つのアンテナ素子からの受
信信号を選択する選択回路と、上記複数のアンテナ素子
のうちの少なくとも１つのアンテナ素子の受信状態を検
出する検出回路とを有し、該検出回路の検出出力により
上記選択回路を制御して、上記複数のアンテナ素子のう
ち最良の受信状態にあるアンテナ素子からの受信信号を
選択するようにして成るアンテナ装置。a plurality of antenna elements arranged at desired intervals; a selection circuit for selecting a received signal from one antenna element among the plurality of antenna elements; and at least one antenna among the plurality of antenna elements. and a detection circuit that detects the reception state of the element, and controls the selection circuit based on the detection output of the detection circuit to select the received signal from the antenna element in the best reception state among the plurality of antenna elements. An antenna device configured to do so.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10835981U JPS5816953U (en) | 1981-07-21 | 1981-07-21 | antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10835981U JPS5816953U (en) | 1981-07-21 | 1981-07-21 | antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816953U true JPS5816953U (en) | 1983-02-02 |
Family
ID=29902767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10835981U Pending JPS5816953U (en) | 1981-07-21 | 1981-07-21 | antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277705A (en) * | 1985-10-01 | 1987-04-09 | Nippon Telegr & Teleph Corp <Ntt> | Antenna tracking control system |
-
1981
- 1981-07-21 JP JP10835981U patent/JPS5816953U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277705A (en) * | 1985-10-01 | 1987-04-09 | Nippon Telegr & Teleph Corp <Ntt> | Antenna tracking control system |
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