JPH03117787U - - Google Patents
Info
- Publication number
- JPH03117787U JPH03117787U JP2781590U JP2781590U JPH03117787U JP H03117787 U JPH03117787 U JP H03117787U JP 2781590 U JP2781590 U JP 2781590U JP 2781590 U JP2781590 U JP 2781590U JP H03117787 U JPH03117787 U JP H03117787U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- agc
- agc amplifier
- circuit
- oscillator
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案によるモノパルス受信機の一
実施例の全体構成図、第２図はこの考案によるモ
ノパルス受信機の一実施例のタイミング図、第３
図は従来のモノパルス受信機の全体構成図である
。
図において１……モノパルスアンテナ、２……
ＳＵＭチヤネル用ミキサプリアンプ、３，４……
ＤＩＦチヤネル用ミキサプリアンプ、５……ＳＵ
Ｍ用ＡＧＣアンプ、６，７……ＤＩＦチヤネル用
ＡＧＣアンプ、８……ＳＵＭチヤネル用検波回路
、９……ＳＵＭチヤネル用ＡＧＣ回路、１０，１
２……ＤＩＦチヤネル用検波回路、１１，１３…
…ＤＩＦチヤネル用ＡＧＣ回路、１４……発振器
、１５……ＡＧＣ減衰器、１６……ゲート発振器
、１７……ゲート回路、１８〜２２……加算器、
２３，２４……位相可変器、２５，２６……位相
検波器、２７，２８……位相制御回路である。な
お図中、同一又は相当部分には同一符号を付して
示してある。
FIG. 1 is an overall configuration diagram of an embodiment of a monopulse receiver according to this invention, FIG. 2 is a timing diagram of an embodiment of a monopulse receiver according to this invention, and FIG.
The figure is an overall configuration diagram of a conventional monopulse receiver. In the figure, 1... monopulse antenna, 2...
Mixer preamplifier for SUM channel, 3, 4...
Mixer preamplifier for DIF channel, 5...SU
AGC amplifier for M, 6, 7... AGC amplifier for DIF channel, 8... Detection circuit for SUM channel, 9... AGC circuit for SUM channel, 10, 1
2... DIF channel detection circuit, 11, 13...
... AGC circuit for DIF channel, 14 ... oscillator, 15 ... AGC attenuator, 16 ... gate oscillator, 17 ... gate circuit, 18 to 22 ... adder,
23, 24... phase variable device, 25, 26... phase detector, 27, 28... phase control circuit. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
力レベルを制御するＡＧＣ減衰器と、このＡＧＣ
減衰器のタイミングを作るゲート発生器およびゲ
ート回路と、チヤネルのＡＧＣアンプの出力端に
接続された検波回路およびＡＧＣ回路と、和系、
差系の上記ＡＧＣアンプ出力の位相差を検波する
位相検波器と、差系のＡＧＣアンプと位相検波器
との間に設けられた位相可変器と、上記位相検波
器の出力を上記ゲート発生器の出力タイミングで
上記位相可変器に送り、和系のＡＧＣアンプと同
相となるために位相制御する位相制御回路とを具
備したモノパルス受信機。 An oscillator that generates a reference signal, an AGC attenuator that controls the output level of this oscillator, and this AGC
The gate generator and gate circuit that create the timing of the attenuator, the detection circuit and AGC circuit connected to the output end of the AGC amplifier of the channel, and the sum system,
a phase detector that detects the phase difference between the outputs of the AGC amplifier of the differential system; a phase variable device provided between the AGC amplifier and the phase detector of the differential system; A monopulse receiver comprising a phase control circuit that sends the signal to the phase variable device at an output timing of , and controls the phase so that it is in phase with the Japanese AGC amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2781590U JPH03117787U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2781590U JPH03117787U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117787U true JPH03117787U (en) | 1991-12-05 |
Family
ID=31530650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2781590U Pending JPH03117787U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117787U (en) |
-
1990
- 1990-03-19 JP JP2781590U patent/JPH03117787U/ja active Pending