JPH0232080U - - Google Patents
Info
- Publication number
- JPH0232080U JPH0232080U JP11094588U JP11094588U JPH0232080U JP H0232080 U JPH0232080 U JP H0232080U JP 11094588 U JP11094588 U JP 11094588U JP 11094588 U JP11094588 U JP 11094588U JP H0232080 U JPH0232080 U JP H0232080U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- directional patterns
- biconical
- biconical antennas
- showing
- 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
- 239000006096 absorbing agent Substances 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図はこの考案の一実施例によるアンテナ装
置を示す断面側面図、第２図は本装置を構成する
素子アンテナを示す上面図、第３図は各素子アン
テナの指向性パターンの組み合わせを示す図、第
４図は素子アンテナの他の実施例を示す図、第５
図は従来のアンテナ装置を示す断面側面図である
。
１はバイコニカルアンテナ、１′は非軸対称バ
イコニカルアンテナ、２，３はレドーム、４は高
周波数帯域用方探アンテナ、５は低周波数帯域用
方探アンテナ、６は同軸ケーブル、７はアンテナ
セレクタ、８は支柱、９は受信ユニツト、１０は
支持具、１１は電波吸収体。なお図中同一符号は
同一又は相当部分を示す。
Fig. 1 is a cross-sectional side view showing an antenna device according to an embodiment of this invention, Fig. 2 is a top view showing element antennas constituting this device, and Fig. 3 shows a combination of directivity patterns of each element antenna. 4 shows another embodiment of the element antenna, and FIG. 5 shows another embodiment of the element antenna.
The figure is a cross-sectional side view showing a conventional antenna device. 1 is a biconical antenna, 1' is a non-axisymmetric biconical antenna, 2 and 3 are radomes, 4 is a high frequency band directional antenna, 5 is a low frequency band directional antenna, 6 is a coaxial cable, 7 is an antenna 8 is a support, 9 is a receiving unit, 10 is a support, and 11 is a radio wave absorber. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
いに異なる方向へ向けて設けられた複数のバイコ
ニカルアンテナと、 上記複数のバイコニカルアンテナの各々に接続
された受信器とを備えたことを特徴とする受信ア
ンテナ装置。[Claims for Utility Model Registration] A plurality of biconical antennas having directional patterns and provided with the directional patterns directed in different directions; and a receiver connected to each of the plurality of biconical antennas. A receiving antenna device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11094588U JPH0232080U (en) | 1988-08-24 | 1988-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11094588U JPH0232080U (en) | 1988-08-24 | 1988-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232080U true JPH0232080U (en) | 1990-02-28 |
Family
ID=31348564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11094588U Pending JPH0232080U (en) | 1988-08-24 | 1988-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232080U (en) |
-
1988
- 1988-08-24 JP JP11094588U patent/JPH0232080U/ja active Pending
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