JPS59109976U - Radar distance tracking device - Google Patents
Radar distance tracking deviceInfo
- Publication number
- JPS59109976U JPS59109976U JP301383U JP301383U JPS59109976U JP S59109976 U JPS59109976 U JP S59109976U JP 301383 U JP301383 U JP 301383U JP 301383 U JP301383 U JP 301383U JP S59109976 U JPS59109976 U JP S59109976U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- counter
- generates
- oscillator
- 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
- 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図は従来のレーダ距離追尾装置の１例を示すブロッ
ク図、第２図はこの考案によるレーダ距離追尾装置の実
施例を説明するための図である。
図において１は発振器、２は同期トリガ発生回路、３は
送信機、４は送受切換器、５はアンテナ、６は受信機、
７はタイムカウンタ、８はレジスタ、９は一致回路、１
０は距離レジスタ、１１はゲート発生回路、１２は距離
弁別器、１３は電圧制御発振器、１４は距離カウンタ、
１５は減算カウンータである。なお、図中同一あるいは
相当部分には同一符号を示しである。FIG. 1 is a block diagram showing an example of a conventional radar distance tracking device, and FIG. 2 is a diagram for explaining an embodiment of the radar distance tracking device according to this invention. In the figure, 1 is an oscillator, 2 is a synchronous trigger generation circuit, 3 is a transmitter, 4 is a transmitter/receiver switch, 5 is an antenna, 6 is a receiver,
7 is a time counter, 8 is a register, 9 is a matching circuit, 1
0 is a distance register, 11 is a gate generation circuit, 12 is a distance discriminator, 13 is a voltage controlled oscillator, 14 is a distance counter,
15 is a subtraction counter. Note that the same or corresponding parts in the figures are denoted by the same reference numerals.
Claims (1)
を発生する回路と、上記同期トリガによつ゛
て目標に指向して送信パルスを送信する送信機と、上
記送信機から出力される送信パルスの目標からのエコー
を増巾、検波する受信機と、上記同期トリガを時間基準
にして目標までの距離の情報を参照できる距離カウンタ
と、上記距離カウンタの内容を上記同期トリガによりプ
リセットしてのち上記クロックにて順次減算を行いカウ
ンタの内容が、 ０になった時桁下げ信号を
発生する減算カウンタと、上記桁下げ信号から距離ゲー
トを発生し、上記受信機から出力されるビデオとの時間
差に応じて上記距離カウンタの値を上記同期トリガ以外
の時間で修正する回路と全備えたことを特徴とする、レ
ーダ距離追尾装置。An oscillator, a circuit that generates a synchronous trigger from the clock signal of this oscillator, and a circuit that generates a synchronous trigger from the oscillator's clock signal.
a transmitter that transmits a transmission pulse toward a target; a receiver that amplifies and detects the echo from the target of the transmission pulse output from the transmitter; A distance counter that can refer to distance information, and a subtraction counter that presets the contents of the distance counter using the synchronization trigger and then sequentially subtracts them using the clock, and generates a downgrade signal when the contents of the counter reach 0. and a circuit that generates a distance gate from the carry down signal and corrects the value of the distance counter at a time other than the synchronization trigger according to the time difference with the video output from the receiver. A radar distance tracking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP301383U JPS59109976U (en) | 1983-01-13 | 1983-01-13 | Radar distance tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP301383U JPS59109976U (en) | 1983-01-13 | 1983-01-13 | Radar distance tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59109976U true JPS59109976U (en) | 1984-07-24 |
Family
ID=30134652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP301383U Pending JPS59109976U (en) | 1983-01-13 | 1983-01-13 | Radar distance tracking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59109976U (en) |
-
1983
- 1983-01-13 JP JP301383U patent/JPS59109976U/en active Pending
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