JPS6442607U - - Google Patents
Info
- Publication number
- JPS6442607U JPS6442607U JP13789987U JP13789987U JPS6442607U JP S6442607 U JPS6442607 U JP S6442607U JP 13789987 U JP13789987 U JP 13789987U JP 13789987 U JP13789987 U JP 13789987U JP S6442607 U JPS6442607 U JP S6442607U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmitting
- amplifier
- amplifies
- receiving module
- 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
- 238000013016 damping Methods 0.000 claims 1
- 230000010363 phase shift Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例である送受信モジ
ユールの構成を示す図、第２図は従来のこの種装
置の構成を示す図である。ここで１は入力端子、
２は移相器、３はスイツチＡ、４は送信用増幅器
、５はサーキユレータ、６は出力端子、７はアン
テナ、８はスイツチＢ、９は受信用増幅器、１０
は送受信モジユール、１１は減衰装置である。な
お図中、同一符号は同一又は相当部分を示す。
FIG. 1 is a diagram showing the configuration of a transmitting/receiving module which is an embodiment of this invention, and FIG. 2 is a diagram showing the configuration of a conventional device of this type. Here 1 is the input terminal,
2 is a phase shifter, 3 is a switch A, 4 is a transmitting amplifier, 5 is a circulator, 6 is an output terminal, 7 is an antenna, 8 is a switch B, 9 is a receiving amplifier, 10
1 is a transmitting/receiving module, and 11 is an attenuation device. In the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
幅する増幅器と受信時に反射物からの反射板を受
信した信号を増幅する増幅器とを具えた送受信モ
ジユールにおいて、受信した信号を増幅する増幅
器の入力側に、送信時には所定の減衰量にし、受
信時には、受信信号の電力レベルにより異なる複
数の減衰量設定値に設定可能であり、かつ、複数
の減衰量設定時に通過する信号の移相量を所定範
囲内変化に押えた減衰装置を設けたことを特徴と
する送受信モジユール。 In a transmitting/receiving module that includes at least an amplifier that amplifies a signal to be radiated into space during transmission and an amplifier that amplifies a signal received from a reflecting plate during reception, on the input side of the amplifier that amplifies the received signal, It is possible to set a predetermined amount of attenuation when transmitting, and to set multiple attenuation settings that vary depending on the power level of the received signal when receiving, and when setting multiple attenuation amounts, the amount of phase shift of the passing signal can be changed within a predetermined range. A transmitting/receiving module characterized by being equipped with a damping device that suppresses the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789987U JPS6442607U (en) | 1987-09-09 | 1987-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13789987U JPS6442607U (en) | 1987-09-09 | 1987-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442607U true JPS6442607U (en) | 1989-03-14 |
Family
ID=31399745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13789987U Pending JPS6442607U (en) | 1987-09-09 | 1987-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442607U (en) |
-
1987
- 1987-09-09 JP JP13789987U patent/JPS6442607U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0321792U (en) | ||
| JPS596784U (en) | Active transmit/receive module | |
| JP2000147087A5 (en) | Millimeter wave radar gain control device and method and radar device | |
| JPS647445U (en) | ||
| JPS5824224Y2 (en) | Transmission/reception circuit | |
| JPS59180690U (en) | radar device | |
| JPS62124573U (en) | ||
| JPH0336983U (en) | ||
| JPH0279481U (en) | ||
| JPS59157347U (en) | Transmitting/receiving device | |
| JPH0383886U (en) | ||
| JPS60189867U (en) | radar device | |
| JPH0383885U (en) | ||
| JPH0263482U (en) | ||
| JPS6355186U (en) | ||
| JPH0230621U (en) | ||
| JPS63157681U (en) | ||
| JPS618879U (en) | radar device | |
| JPH01107284U (en) | ||
| JPH0394835U (en) | ||
| JPS6441887A (en) | Jamming sonobuoy | |
| TH29117A (en) | How to use the circulator in the time division duplex radio | |
| JPS6283986U (en) | ||
| JPS6128081U (en) | radar device | |
| JPS5896279U (en) | radar transmitter |