JPH02122372U - - Google Patents
Info
- Publication number
- JPH02122372U JPH02122372U JP3129389U JP3129389U JPH02122372U JP H02122372 U JPH02122372 U JP H02122372U JP 3129389 U JP3129389 U JP 3129389U JP 3129389 U JP3129389 U JP 3129389U JP H02122372 U JPH02122372 U JP H02122372U
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- waves
- polarization
- polarized waves
- switching device
- 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
- 230000010287 polarization Effects 0.000 claims description 8
- 238000011156 evaluation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案のレーダ評価装置の一実施例
を示す構成図、第２図は従来のレーダ評価装置を
示す構成図である。
１は送信機部、２は信号処理部、３は送信用ア
ンテナ、４は受信用アンテナ、５は受信機部導波
管切換装置、６は表示部、７は送信電波切換装置
、８は偏分波器、９は受信電波切換装置である。
なお、各図中同一符号は同一あるいは相当部分を
示す。
FIG. 1 is a block diagram showing an embodiment of the radar evaluation device of this invention, and FIG. 2 is a block diagram showing a conventional radar evaluation device. 1 is a transmitter section, 2 is a signal processing section, 3 is a transmitting antenna, 4 is a receiving antenna, 5 is a receiver section waveguide switching device, 6 is a display section, 7 is a transmitting radio wave switching device, and 8 is a polarization device. The duplexer 9 is a receiving radio wave switching device.
Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
記高周波パルスを垂直偏波と水平偏波とに分ける
送信電波切換装置と、上記送信電波を垂直偏波と
水平偏波とを分離する偏分波器と、上記高周波パ
ルスを送信電波として空間に放射する送信用アン
テナと、目標からの反射電波を受信電波として受
ける受信用アンテナと、上記受信電波を垂直偏波
と水平偏波とに分離する偏分波器と、上記垂直偏
波と水平偏波と切り換え る受信電波切換装置と
、上記受信電波を電気信号に変換する受信機部と
、上記受信機部からの出力を受けて距離追尾、角
度追尾及び追尾処理等の信号処理を行い、それら
に対する各種指令を出したり送信電波の切り換え
や受信電波の切り換えを行う信号処理部と、上記
信号処理部の出力を人間が認識出来るように表示
する表示部から基本的に構成されるレーダ評価装
置において、上記送信電波切換装置と偏分波器で
任意に送信電波の偏波を切り換える手段と、上記
受信電波切換装置と偏分波器で任意に送信電波の
偏波を切り換える手段とを備えたことを特徴とす
るレーダ評価装置。 a transmitter unit that generates high-frequency power pulses; a transmitting radio wave switching device that divides the high-frequency pulse into vertically polarized waves and horizontally polarized waves; and a polarization splitter that separates the transmitted radio waves into vertically polarized waves and horizontally polarized waves. a transmitting antenna that radiates the high-frequency pulse into space as a transmitted radio wave, a receiving antenna that receives reflected radio waves from the target as a received radio wave, and a polarization that separates the received radio waves into vertically polarized waves and horizontally polarized waves. a receiving radio wave switching device that switches between the vertically polarized wave and the horizontally polarized wave, a receiver unit that converts the received radio wave into an electrical signal, and distance tracking and angle tracking based on the output from the receiver unit. and a signal processing unit that performs signal processing such as tracking processing, issues various commands for these, and switches transmission radio waves and reception radio waves, and a display unit that displays the output of the signal processing unit so that it can be recognized by humans. A radar evaluation device basically consisting of means for arbitrarily switching the polarization of the transmitted radio wave using the above-mentioned transmitting radio wave switching device and polarization splitter, and means for arbitrarily switching the polarization of the transmitted radio wave using the above-mentioned receiving radio wave switching device and the polarization splitter. A radar evaluation device comprising means for switching the polarization of the radar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129389U JPH02122372U (en) | 1989-03-18 | 1989-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129389U JPH02122372U (en) | 1989-03-18 | 1989-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122372U true JPH02122372U (en) | 1990-10-05 |
Family
ID=31257052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3129389U Pending JPH02122372U (en) | 1989-03-18 | 1989-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122372U (en) |
-
1989
- 1989-03-18 JP JP3129389U patent/JPH02122372U/ja active Pending