JPS5817570U - Target detection circuit - Google Patents
Target detection circuitInfo
- Publication number
- JPS5817570U JPS5817570U JP11254481U JP11254481U JPS5817570U JP S5817570 U JPS5817570 U JP S5817570U JP 11254481 U JP11254481 U JP 11254481U JP 11254481 U JP11254481 U JP 11254481U JP S5817570 U JPS5817570 U JP S5817570U
- Authority
- JP
- Japan
- Prior art keywords
- target detection
- output
- detection circuit
- mixer
- differentiator
- 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
- Radar Systems Or Details Thereof (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、従来の目標検出回路のブロック図、第２図は
、従来の目標検出過程の説明図、第３図は、この考案に
よる目標検出回路のブロック図、第４図は、この考案に
よる目標検出過程の説明図である。
図中、１は電圧制御発振器、２は目標からの反射波、３
は混合器、４．４ａ、４ｂは周波数弁別器、５．５３．
５ｂハ微分器、６． ６ａ、 ６ｂはパルス成形回路
、７はスレシホールドレベル、８は論理回路である。な
お、図中同一あるいは相当部 分には、同一符号
を付して示しである。FIG. 1 is a block diagram of a conventional target detection circuit, FIG. 2 is an explanatory diagram of a conventional target detection process, FIG. 3 is a block diagram of a target detection circuit according to this invention, and FIG. 4 is a block diagram of a conventional target detection circuit. FIG. In the figure, 1 is a voltage controlled oscillator, 2 is a reflected wave from the target, and 3 is a voltage-controlled oscillator.
is a mixer, 4.4a, 4b is a frequency discriminator, 5.53.
5b c differentiator, 6. 6a and 6b are pulse shaping circuits, 7 is a threshold level, and 8 is a logic circuit. In addition, the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
、上記混合器の出力を周波数弁別する周波数弁別器と、
上記周波数弁別器の出力を微分する微分器と、上記微分
器の出力をパルス成形するパルス成形回路とからなる誘
導飛しよう体用受信機の目標検出回路において、上記周
波数弁別器、微分器、およびパルス成形回路の組を上記
混合器に対し複数組並列に接続し、これら複数組の並列
接続回路を各組出力相互の時間的相関をとり、目標検出
出力を発生させる論理回路へ接続したことを特徴とする
目標検出回路。a mixer that mixes the input signal and the output of the voltage controlled oscillator; a frequency discriminator that discriminates the frequency of the output of the mixer;
A target detection circuit for a receiver for a guided flying object, which includes a differentiator that differentiates the output of the frequency discriminator, and a pulse shaping circuit that pulses the output of the differentiator, A plurality of sets of pulse shaping circuits are connected in parallel to the mixer, and these plural sets of parallel connected circuits are connected to a logic circuit that correlates the outputs of each set in time and generates a target detection output. Characteristic target detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11254481U JPS5817570U (en) | 1981-07-29 | 1981-07-29 | Target detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11254481U JPS5817570U (en) | 1981-07-29 | 1981-07-29 | Target detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5817570U true JPS5817570U (en) | 1983-02-03 |
Family
ID=29906869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11254481U Pending JPS5817570U (en) | 1981-07-29 | 1981-07-29 | Target detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225197U (en) * | 1985-07-27 | 1987-02-16 |
-
1981
- 1981-07-29 JP JP11254481U patent/JPS5817570U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225197U (en) * | 1985-07-27 | 1987-02-16 | ||
| JPH0217830Y2 (en) * | 1985-07-27 | 1990-05-18 |
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