JPS6312783U - - Google Patents
Info
- Publication number
- JPS6312783U JPS6312783U JP5190986U JP5190986U JPS6312783U JP S6312783 U JPS6312783 U JP S6312783U JP 5190986 U JP5190986 U JP 5190986U JP 5190986 U JP5190986 U JP 5190986U JP S6312783 U JPS6312783 U JP S6312783U
- Authority
- JP
- Japan
- Prior art keywords
- hybrid
- antenna
- circuit
- wave
- switch
- 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
- 238000005259 measurement Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
図はこの考案の一実施例によるマイクロ波測定
装置の構成図である。
図中、１はマジツクＴ、２はアンテナ、３は送
信機、４はアイソレータ、５は無反射終端器、６
はインピーダンス可変回路、７は受信機、８はス
イツチ、９は疑似負荷回路である。
The figure is a configuration diagram of a microwave measuring device according to an embodiment of this invention. In the figure, 1 is a magic T, 2 is an antenna, 3 is a transmitter, 4 is an isolator, 5 is a non-reflection terminator, 6
7 is a variable impedance circuit, 7 is a receiver, 8 is a switch, and 9 is a pseudo load circuit.
Claims (1)
波の一部を前記アンテナで受信し、かつハイブリ
ツド回路等で送信波、受信波とを分離し、さらに
測定系全体のもつ反射波等の影響をインピーダン
ス可変回路等により補償するマイクロ波測定装置
において、ハイブリツドからアンテナ側をみたイ
ンピーダンスに等価なインピーダンスに調整可能
な疑似負荷回路をスイツチを介してハイブリツド
に接続し、スイツチによりアンテナ側あるいは疑
似負荷回路側に切り換え可能なことを特徴とする
マイクロ波測定回路。 A radio wave is irradiated from the antenna to the target object, a part of the reflected wave is received by the antenna, and the transmitted wave and the received wave are separated using a hybrid circuit, etc., and the influence of the reflected wave etc. of the entire measurement system is eliminated. In a microwave measurement device that compensates using a variable impedance circuit, etc., a pseudo load circuit that can be adjusted to an impedance equivalent to the impedance seen from the hybrid to the antenna side is connected to the hybrid via a switch, and the switch connects the hybrid to the antenna side or the pseudo load circuit side. A microwave measurement circuit characterized by being able to switch to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5190986U JPS6312783U (en) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5190986U JPS6312783U (en) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312783U true JPS6312783U (en) | 1988-01-27 |
Family
ID=30876608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5190986U Pending JPS6312783U (en) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312783U (en) |
-
1986
- 1986-04-07 JP JP5190986U patent/JPS6312783U/ja active Pending