JPS5958377U - Radar performance monitoring device - Google Patents

Radar performance monitoring device

Info

Publication number
JPS5958377U
JPS5958377U JP15337982U JP15337982U JPS5958377U JP S5958377 U JPS5958377 U JP S5958377U JP 15337982 U JP15337982 U JP 15337982U JP 15337982 U JP15337982 U JP 15337982U JP S5958377 U JPS5958377 U JP S5958377U
Authority
JP
Japan
Prior art keywords
pulse
antenna
level
radar
circuit
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
Application number
JP15337982U
Other languages
Japanese (ja)
Other versions
JPH0249581Y2 (en
Inventor
池谷 武司
義久 福田
誠 田中
Original Assignee
古野電気株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 古野電気株式会社 filed Critical 古野電気株式会社
Priority to JP15337982U priority Critical patent/JPS5958377U/en
Publication of JPS5958377U publication Critical patent/JPS5958377U/en
Application granted granted Critical
Publication of JPH0249581Y2 publication Critical patent/JPH0249581Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はレーク装置と監視装置の位置関係を示す図であ
る。第2図はこの考案の一実施例を示す回路図で、第3
図はその波形図である。第4図はレーダ表示面の一表示
例を示す図である。
FIG. 1 is a diagram showing the positional relationship between the rake device and the monitoring device. Figure 2 is a circuit diagram showing one embodiment of this invention;
The figure is a waveform diagram. FIG. 4 is a diagram showing an example of a display on the radar display screen.

Claims (1)

【実用新案登録請求の範囲】 レーダ装置の旋回アンテナの一指向方向内に近接配置さ
れ、レーク装置からの電波パルスに基づいて応答パルス
を上記アンテナに返送し、この応答パルスに基づいてレ
ーダ表示面上に現われる映像パターンによりレーダ装置
の送信電力及び受信機感度の性能を監視するレーダ性能
監視装置において、 上記アンテナからの電波パルスのパルスレベルをホール
ドするピークホールド回路と、上記電波パルスの受信に
基づいて鋸歯状波を発生する鋸歯状波発生回路と、 上記ピークホールド値と鋸歯状波レベルの一致を検出し
て一致信号を送出する比較回路と、上記一致信号に基づ
いてn(n≧2)個のパルスを送出するパルス発生回路
と、 少くとも上記パルスのn周期間発振するマイクロ波発振
器と、 上記n個のパルス毎にマイクロ波の発振周波数を走査す
る周波数走査回路と、 上記マイクロ波を減衰させる減衰器と、上記パルスのn
周期間において各パルス毎に上記減衰器の減衰量を順次
定レベルずつ変化させる減衰量制御回路と、 上記減衰されたマイクロ波を応答パルスとして送信する
アンテナとを具備して成るレーダ性能監視装置。
[Claims for Utility Model Registration] A revolving antenna of a radar device is placed close to the antenna in one direction, and based on the radio wave pulse from the rake device, a response pulse is sent back to the antenna, and the radar display screen is adjusted based on the response pulse. A radar performance monitoring device that monitors the performance of the transmission power and receiver sensitivity of the radar device based on the image pattern that appears above includes a peak hold circuit that holds the pulse level of the radio wave pulse from the antenna, and a peak hold circuit that holds the pulse level of the radio wave pulse from the antenna, and a a sawtooth wave generation circuit that generates a sawtooth wave based on the peak hold value and the sawtooth wave level; a comparison circuit that detects the coincidence between the peak hold value and the sawtooth wave level and sends out a coincidence signal; a pulse generation circuit that sends out the above-mentioned pulses; a microwave oscillator that oscillates for at least n cycles of the above-mentioned pulses; a frequency scanning circuit that scans the oscillation frequency of the microwave every time the above-mentioned n pulses; an attenuator to attenuate and n of the pulse
A radar performance monitoring device comprising: an attenuation control circuit that sequentially changes the attenuation amount of the attenuator by a fixed level for each pulse during a period; and an antenna that transmits the attenuated microwave as a response pulse.
JP15337982U 1982-10-08 1982-10-08 Radar performance monitoring device Granted JPS5958377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15337982U JPS5958377U (en) 1982-10-08 1982-10-08 Radar performance monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15337982U JPS5958377U (en) 1982-10-08 1982-10-08 Radar performance monitoring device

Publications (2)

Publication Number Publication Date
JPS5958377U true JPS5958377U (en) 1984-04-16
JPH0249581Y2 JPH0249581Y2 (en) 1990-12-27

Family

ID=30339360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15337982U Granted JPS5958377U (en) 1982-10-08 1982-10-08 Radar performance monitoring device

Country Status (1)

Country Link
JP (1) JPS5958377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247986A (en) * 1989-02-24 1990-10-03 Molex Inc Strain relief structure for connecting flat and flexible cable to circuit board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247986A (en) * 1989-02-24 1990-10-03 Molex Inc Strain relief structure for connecting flat and flexible cable to circuit board

Also Published As

Publication number Publication date
JPH0249581Y2 (en) 1990-12-27

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