JPS62165581U - - Google Patents
Info
- Publication number
- JPS62165581U JPS62165581U JP5432486U JP5432486U JPS62165581U JP S62165581 U JPS62165581 U JP S62165581U JP 5432486 U JP5432486 U JP 5432486U JP 5432486 U JP5432486 U JP 5432486U JP S62165581 U JPS62165581 U JP S62165581U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- frequency
- low
- duplexer
- target
- 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 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図は従来のレーダ装置を示すブロツク図で
ある。
図において、１は低周波アンテナ、２はアンテ
ナ制御回路、４は低周波送信機、５は受信機、６
は高周波アンテナ、７はアンテナ制御回路、９は
てい倍回路、１０は受信機、１２は目標判定回路
、１３は走査回路である。なお、各図中同一符号
は同一または相当部分を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional radar device. In the figure, 1 is a low frequency antenna, 2 is an antenna control circuit, 4 is a low frequency transmitter, 5 is a receiver, and 6
1 is a high frequency antenna, 7 is an antenna control circuit, 9 is a multiplier circuit, 10 is a receiver, 12 is a target determination circuit, and 13 is a scanning circuit. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
持つレーダ装置において、送信用の低周波を発生
する低周波送信機と、この低周波送信機と受信機
とを切り替えるデユプレクサと、このデユプレク
サに接続され送信波を放射、またその反射波を受
けるアンテナと、上記デユプレクサに接続され上
記アンテナより受けた受信信号を検出する受信機
と、この受信機で得られた角度誤差信号を“０”
にする方向に上記アンテナを指向させるアンテナ
制御回路と、この角度誤差信号より目標かどかか
を判定する目標判定回路と、目標判定回路に接続
され、目標信号のみを取り出し、表示器に信号を
送る目標信号処理回路と、その目標信号を表示す
る表示器と上記低周波送信機に接続され、低周波
を高周波にてい倍するてい倍回路と上記アンテナ
デユプレクサ、受信機、アンテナ制御回路と同等
の機能を持つ高周波用のアンテナ、デユプレクサ
、受信機、アンテナ制御回路と、上記目標判定回
路で目標と判定された場合、上記低周波レーダ装
置のビーム幅内で上記高周波アンテナを走査し、
目標をとらえた場合、その方向で停止する走査回
路とを備えたことを特徴とする送受信装置。 In a radar device that has interrogation and tracking functions using two different frequencies, there is a low-frequency transmitter that generates low-frequency waves for transmission, a duplexer that switches between the low-frequency transmitter and the receiver, and a connection to the duplexer. an antenna that emits a transmitted wave and receives the reflected wave; a receiver that is connected to the duplexer and detects the received signal received from the antenna;
an antenna control circuit that directs the antenna in the direction of A target signal processing circuit, a display that displays the target signal, a multiplier circuit that is connected to the low frequency transmitter and multiplies low frequency by high frequency, and is equivalent to the antenna duplexer, receiver, and antenna control circuit described above. a high-frequency antenna, a duplexer, a receiver, an antenna control circuit, and a target determination circuit that scans the high-frequency antenna within a beam width of the low-frequency radar device when the target is determined to be a target;
A transmitting/receiving device comprising: a scanning circuit that stops in that direction when a target is captured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432486U JPS62165581U (en) | 1986-04-11 | 1986-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432486U JPS62165581U (en) | 1986-04-11 | 1986-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62165581U true JPS62165581U (en) | 1987-10-21 |
Family
ID=30881210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5432486U Pending JPS62165581U (en) | 1986-04-11 | 1986-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62165581U (en) |
-
1986
- 1986-04-11 JP JP5432486U patent/JPS62165581U/ja active Pending
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