JPS62102181U - - Google Patents
Info
- Publication number
- JPS62102181U JPS62102181U JP19377285U JP19377285U JPS62102181U JP S62102181 U JPS62102181 U JP S62102181U JP 19377285 U JP19377285 U JP 19377285U JP 19377285 U JP19377285 U JP 19377285U JP S62102181 U JPS62102181 U JP S62102181U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- tape recorder
- radar
- frequency
- radar signal
- 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
- 230000000644 propagated effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例によるパルスレー
ダ評価試験装置の機能図、第２図は従来のパルス
レーダ評価試験装置の機能図である。
図において、１は受信部、２はカプラ部、３は
可変減衰器、４は可変位相器、５は増幅器、６は
制御部、７は減衰器、８は周波数変換器、９はテ
ープレコーダ、１０は逓倍器、１１はノイズ発生
器、１２は制御器である。なお、各図中、同一符
号は同一又は相当部分を示す。
FIG. 1 is a functional diagram of a pulse radar evaluation and testing device according to an embodiment of this invention, and FIG. 2 is a functional diagram of a conventional pulse radar evaluation and testing device. In the figure, 1 is a receiving section, 2 is a coupler section, 3 is a variable attenuator, 4 is a variable phase shifter, 5 is an amplifier, 6 is a control section, 7 is an attenuator, 8 is a frequency converter, 9 is a tape recorder, 10 is a multiplier, 11 is a noise generator, and 12 is a controller. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
させる減衰器と、前記のレーダ信号を記録可能な
周波数帯に変換する周波数変換器と、周波数変換
されたレーダ信号を記録するテープレコーダと、
テープレコーダの再生信号を元のレーダ信号の周
波数に戻すための逓倍器と、逓倍器の出力信号か
らレーダ反射信号を模疑した信号を作るために必
要な位相量の制御を行うための可変位相器と、ま
た、同様の目的のために振幅量の制御を行うため
の可変減衰器と、レーダ信号が空間を伝搬したの
と同等の雑音を付加する雑音発生器と、テープレ
コーダの動作の制御及びテープレコーダ再生信号
をトリガ信号として可変位相器及び可変減衰器を
制御する制御器を備えたことを特徴とするパルス
レーダ評価試験装置。 an attenuator that attenuates an input radar signal to a predetermined level; a frequency converter that converts the radar signal into a recordable frequency band; and a tape recorder that records the frequency-converted radar signal;
A multiplier to return the tape recorder playback signal to the original radar signal frequency, and a variable phase control to control the amount of phase necessary to create a signal that simulates the radar reflection signal from the output signal of the multiplier. a variable attenuator for controlling the amount of amplitude for the same purpose, a noise generator for adding noise equivalent to that of a radar signal propagated through space, and control of the operation of a tape recorder. and a controller for controlling a variable phase shifter and a variable attenuator using a tape recorder playback signal as a trigger signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19377285U JPS62102181U (en) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19377285U JPS62102181U (en) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102181U true JPS62102181U (en) | 1987-06-29 |
Family
ID=31150110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19377285U Pending JPS62102181U (en) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102181U (en) |
-
1985
- 1985-12-17 JP JP19377285U patent/JPS62102181U/ja active Pending
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