JPS6170780U - - Google Patents
Info
- Publication number
- JPS6170780U JPS6170780U JP15522184U JP15522184U JPS6170780U JP S6170780 U JPS6170780 U JP S6170780U JP 15522184 U JP15522184 U JP 15522184U JP 15522184 U JP15522184 U JP 15522184U JP S6170780 U JPS6170780 U JP S6170780U
- Authority
- JP
- Japan
- Prior art keywords
- clock signal
- wave
- pulse
- generates
- directional beam
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000003252 repetitive effect Effects 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案による反響探知装置をレーダ
に適用した例を示すブロツク図、第２図はそのタ
イミングメモリ３３の記憶内容の例を示す図、第
３図は第１図の動作を説明するための図、第４図
は第１図中の角度同期回路３４の具体例を示す図
、第５図はタイミングメモリ用の複数の領域に各
探知レンジを対応させた例を示す図、第６図はタ
イミングメモリ３３の１ワードのビツト数以上の
タイミング信号を発生する例を示すブロツク図、
第７図は角度信号と送信繰り返しパルスとが非同
期のレーダにこの考案を適用した例を示すブロツ
ク図、第８図はリタイミングを行わないレーダに
この考案を適用した例を示すブロツク図である。
FIG. 1 is a block diagram showing an example in which the echo detection device according to this invention is applied to a radar, FIG. 2 is a diagram showing an example of the stored contents of the timing memory 33, and FIG. 3 explains the operation of FIG. 1. FIG. 4 is a diagram showing a specific example of the angle synchronization circuit 34 in FIG. 1, FIG. 5 is a diagram showing an example in which each detection range corresponds to a plurality of areas for timing memory, and FIG. The figure is a block diagram showing an example of generating timing signals of more than the number of bits in one word of the timing memory 33.
Fig. 7 is a block diagram showing an example in which this invention is applied to a radar in which the angle signal and the transmitted repetitive pulse are asynchronous, and Fig. 8 is a block diagram showing an example in which this invention is applied to a radar that does not perform retiming. .
Claims (1)
ームから波動パルスを送波しその波動パルスの反
射波を受波する反響探知装置において、クロツク
信号を発生するクロツク信号源と、そのクロツク
信号を計数してアドレスを発生するアドレスカウ
ンタと、そのアドレスにより読み出され、上記波
動パルスを発生するためのトリガパルス、上記受
信した反射波の信号を処理するタイミングゲート
を発生するタイミングメモリとを具備することを
特徴とする反響探知装置。 In an echo detector that rotates a directional beam for transmission and reception, transmits a wave pulse from the directional beam, and receives the reflected wave of the wave pulse, the clock signal source that generates the clock signal and the clock signal are counted. and a timing memory that is read out according to the address and generates a trigger pulse for generating the wave pulse and a timing gate for processing the signal of the received reflected wave. An echo detection device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984155221U JPH0321491Y2 (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984155221U JPH0321491Y2 (en) | 1984-10-15 | 1984-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6170780U true JPS6170780U (en) | 1986-05-14 |
| JPH0321491Y2 JPH0321491Y2 (en) | 1991-05-10 |
Family
ID=30713216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984155221U Expired JPH0321491Y2 (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321491Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591234U (en) * | 1978-12-20 | 1980-06-24 | ||
| JPS57148231U (en) * | 1981-03-12 | 1982-09-17 | ||
| JPS5986742U (en) * | 1982-11-30 | 1984-06-12 | 日本電気株式会社 | Programmable timing generation circuit |
-
1984
- 1984-10-15 JP JP1984155221U patent/JPH0321491Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5591234U (en) * | 1978-12-20 | 1980-06-24 | ||
| JPS57148231U (en) * | 1981-03-12 | 1982-09-17 | ||
| JPS5986742U (en) * | 1982-11-30 | 1984-06-12 | 日本電気株式会社 | Programmable timing generation circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321491Y2 (en) | 1991-05-10 |
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