JPH03110390U - - Google Patents
Info
- Publication number
- JPH03110390U JPH03110390U JP1897690U JP1897690U JPH03110390U JP H03110390 U JPH03110390 U JP H03110390U JP 1897690 U JP1897690 U JP 1897690U JP 1897690 U JP1897690 U JP 1897690U JP H03110390 U JPH03110390 U JP H03110390U
- Authority
- JP
- Japan
- Prior art keywords
- identification signal
- signal
- keying
- station
- periodic data
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図は本考案の識別信号発生器の一実施例の
構成図、第２図は従来の識別信号発生器の構成図
である。
１……ランダムコード発生器、２，２ａ……ス
キツタパルス間隔メモリ、３……カウンタ回路、
４……リセツトパルス発生器、５……Ｄ型フリツ
プフロツプ回路、６……ＡＮＤゲート、７……１
３５０Ｈｚ発振器、８……パルス整形回路、９，
１０……ＡＮＤゲート、１１……インバータ、１
２……ＯＲゲート、１００，１００ａ……デイジ
タルスキツタパルス発生器、２００……従来の識
別信号発生器、３００……優先ゲート。
FIG. 1 is a block diagram of an embodiment of the identification signal generator of the present invention, and FIG. 2 is a block diagram of a conventional identification signal generator. 1...Random code generator, 2, 2a...Sukitsuta pulse interval memory, 3...Counter circuit,
4...Reset pulse generator, 5...D-type flip-flop circuit, 6...AND gate, 7...1
350Hz oscillator, 8...Pulse shaping circuit, 9,
10...AND gate, 11...Inverter, 1
2...OR gate, 100, 100a...digital pulse generator, 200...conventional identification signal generator, 300...priority gate.
Claims (1)
ｇ Ｅｑｕｉｐｍｅｎｔ）のトランスポンダたる
地上局が機上局に向けて発射する識別信号を発生
する識別信号発生器であつて、一定の繰返し周波
数の前記識別信号の周期データを前記識別信号な
らびに機上局に対する応答信号とともに送信パル
スを形成するスキツタパルスの間隔データととも
に格納し、前記識別信号の送出をキーイングする
キーイング信号に同期して前記識別信号の周期デ
ータを出力して識別信号とする手段を備えて成る
ことを特徴とする識別信号発生器。 DME (Distance Measurement)
An identification signal generator that generates an identification signal to be emitted from a ground station as a transponder (Equipment) toward an airborne station, and which transmits periodic data of the identification signal with a constant repetition frequency to the identification signal and the airborne station. The apparatus further comprises means for storing interval data of squitter pulses forming a transmission pulse together with a response signal, and outputting periodic data of the identification signal as an identification signal in synchronization with a keying signal for keying transmission of the identification signal. An identification signal generator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1897690U JPH03110390U (en) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1897690U JPH03110390U (en) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110390U true JPH03110390U (en) | 1991-11-12 |
Family
ID=31522113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1897690U Pending JPH03110390U (en) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185658A (en) * | 2010-03-05 | 2011-09-22 | Toshiba Corp | Distance measuring device and squitter generating method |
-
1990
- 1990-02-26 JP JP1897690U patent/JPH03110390U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185658A (en) * | 2010-03-05 | 2011-09-22 | Toshiba Corp | Distance measuring device and squitter generating method |
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