JPS5933516U - Moving target tracking circuit - Google Patents
Moving target tracking circuitInfo
- Publication number
- JPS5933516U JPS5933516U JP12851282U JP12851282U JPS5933516U JP S5933516 U JPS5933516 U JP S5933516U JP 12851282 U JP12851282 U JP 12851282U JP 12851282 U JP12851282 U JP 12851282U JP S5933516 U JPS5933516 U JP S5933516U
- Authority
- JP
- Japan
- Prior art keywords
- moving target
- pulse width
- circuit
- target tracking
- tracking 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.)
- Pending
Links
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
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
第１図は従来の移動目標追尾回路を有する追尾゛レーダ
を示すブロック図、第２図と第３図は第１図の回路動作
を説明するための動作波形図、第４図は本考案の一実施
例による移動目標追尾回路を有する追尾レーダを示すブ
ロック図、第５図は第４図の回路の動作説明図である。
図において、４１・・・受信パルス幅測定回路、４２・
・・送信パルス幅測定回路、４３・・・４１と４２のパ
ルス幅弁別回路である。なお、図中、同一符号は同−又
は相当部分を示す。Fig. 1 is a block diagram showing a tracking radar having a conventional moving target tracking circuit, Figs. 2 and 3 are operational waveform diagrams for explaining the circuit operation of Fig. 1, and Fig. 4 is a block diagram showing a tracking radar having a conventional moving target tracking circuit. FIG. 5 is a block diagram showing a tracking radar having a moving target tracking circuit according to an embodiment. FIG. 5 is an explanatory diagram of the operation of the circuit shown in FIG. 4. In the figure, 41...received pulse width measuring circuit, 42...
. . . Transmission pulse width measurement circuit, 43 . . . Pulse width discrimination circuit for 41 and 42. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
コー、（受信パルス）を同期（位相）検波することによ
りドツプラ信号を検出し、上記移動目標の追尾を行うも
のにおいて、上記受信エコーの受信パルス幅を測定する
受信パルス幅測定回路、上記送信パルスの送信パルス幅
を測定する送信パルス幅測定回路、および、この両パル
ス幅測定値を比較照合し、一致した時上記受信エコーを
ゲート出力するパルス幅弁別回路を備え、上記受信エコ
ーに含まれる妨害波を除去することを特徴とする移動目
標追尾回路。In the device that tracks the moving target by transmitting a transmitting panel at a predetermined period to a moving target and detecting the received echo (received pulse) by synchronizing (phase) detection, the moving target is tracked. A reception pulse width measurement circuit that measures the pulse width, a transmission pulse width measurement circuit that measures the transmission pulse width of the transmission pulse, and compares and collates these two pulse width measurement values, and when they match, gate outputs the reception echo. A moving target tracking circuit comprising a pulse width discrimination circuit and removing interference waves contained in the received echo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12851282U JPS5933516U (en) | 1982-08-23 | 1982-08-23 | Moving target tracking circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12851282U JPS5933516U (en) | 1982-08-23 | 1982-08-23 | Moving target tracking circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5933516U true JPS5933516U (en) | 1984-03-01 |
Family
ID=30291507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12851282U Pending JPS5933516U (en) | 1982-08-23 | 1982-08-23 | Moving target tracking circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933516U (en) |
-
1982
- 1982-08-23 JP JP12851282U patent/JPS5933516U/en active Pending
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