JPS58178718U - Receiving antenna device - Google Patents
Receiving antenna deviceInfo
- Publication number
- JPS58178718U JPS58178718U JP7654382U JP7654382U JPS58178718U JP S58178718 U JPS58178718 U JP S58178718U JP 7654382 U JP7654382 U JP 7654382U JP 7654382 U JP7654382 U JP 7654382U JP S58178718 U JPS58178718 U JP S58178718U
- Authority
- JP
- Japan
- Prior art keywords
- receiving antenna
- antenna device
- resonant elements
- 108mhz
- waveguide
- 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.)
- Granted
Links
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
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図は従来の受信用アンテナにおける放射器の概略図
、第２図はこの考案の一実施例に係る放射器の概略図、
第３図ａ ”−ｃは上記放射器の指向特性図、第４図は
同じ（等価回路図、第５図は同°じくインピーダンスの
定在波比特性図、第６図は上記放射器を用いた八木アン
テナの斜視図、第７図は上記アンテナにおける給電系統
図である。FIG. 1 is a schematic diagram of a radiator in a conventional receiving antenna, and FIG. 2 is a schematic diagram of a radiator according to an embodiment of this invention.
Figure 3 a''-c is the directivity characteristic diagram of the above radiator, Figure 4 is the same (equivalent circuit diagram), Figure 5 is the impedance standing wave ratio characteristic diagram, and Figure 6 is the same (equivalent circuit diagram). FIG. 7 is a perspective view of a Yagi antenna using the antenna, and FIG. 7 is a power supply system diagram for the antenna.
Claims (1)
ｚ及び４７０〜７７０ＭＨｚのそれぞれの中心周波数で
動作する独立した共振素子により構成される放射器を有
し、前記３本の共振素子を、並列に給電接続し、かつ導
波器像び反射器等多素子アレーを含む面内に配置したこ
とを特徴とする受信用アンテナ装置。Frequency band 76~108MHz, 170~222MH
It has a radiator composed of independent resonant elements that operate at a center frequency of 470 to 770 MHz, and the three resonant elements are connected to be fed in parallel, and a waveguide, an image reflector, etc. A receiving antenna device characterized in that it is arranged in a plane including a multi-element array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7654382U JPS58178718U (en) | 1982-05-25 | 1982-05-25 | Receiving antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7654382U JPS58178718U (en) | 1982-05-25 | 1982-05-25 | Receiving antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58178718U true JPS58178718U (en) | 1983-11-30 |
| JPH032983Y2 JPH032983Y2 (en) | 1991-01-25 |
Family
ID=30085855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7654382U Granted JPS58178718U (en) | 1982-05-25 | 1982-05-25 | Receiving antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003008328A (en) * | 2001-06-25 | 2003-01-10 | Dx Antenna Co Ltd | Phase difference feed antenna |
| JP2004325230A (en) * | 2003-04-24 | 2004-11-18 | Murata Mfg Co Ltd | Antenna positioner |
-
1982
- 1982-05-25 JP JP7654382U patent/JPS58178718U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003008328A (en) * | 2001-06-25 | 2003-01-10 | Dx Antenna Co Ltd | Phase difference feed antenna |
| JP4549580B2 (en) * | 2001-06-25 | 2010-09-22 | Ｄｘアンテナ株式会社 | Phase difference feeding antenna |
| JP2004325230A (en) * | 2003-04-24 | 2004-11-18 | Murata Mfg Co Ltd | Antenna positioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032983Y2 (en) | 1991-01-25 |
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