JPH0279480U - - Google Patents
Info
- Publication number
- JPH0279480U JPH0279480U JP1988159852U JP15985288U JPH0279480U JP H0279480 U JPH0279480 U JP H0279480U JP 1988159852 U JP1988159852 U JP 1988159852U JP 15985288 U JP15985288 U JP 15985288U JP H0279480 U JPH0279480 U JP H0279480U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- switches
- noise amplifier
- phase shifter
- spdt switch
- 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 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Transceivers (AREA)
- Radio Relay Systems (AREA)
Description
第1図はこの考案の一実施例による送受信モジ
ユールのブロツク図、第2図は従来の送受信モジ
ユールのブロツク図を示す。
図において、1は給電回路、2は移相器、3は
4ポートエツジモード型サーキユレータ、4は反
射型高出力増幅器、5はアンテナ、6は反射型低
雑音増幅器、7はSPDTスイツチ 1、8はS
PDT スイツチ2、9は透過型高出力増幅器、
10は透過型低雑音増幅器である。なお、図中、
同一符号は同一、又は相当部分を示す。
FIG. 1 is a block diagram of a transmitting/receiving module according to an embodiment of this invention, and FIG. 2 is a block diagram of a conventional transmitting/receiving module. In the figure, 1 is a feeding circuit, 2 is a phase shifter, 3 is a 4-port edge mode circulator, 4 is a reflection type high output amplifier, 5 is an antenna, 6 is a reflection type low noise amplifier, 7 is an SPDT switch 1, 8 is S
PDT switches 2 and 9 are transmission type high output amplifiers,
10 is a transmission type low noise amplifier. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
ツチの代りに4ポートエツジモード型サーキユレ
ータを使用し、各4ポートに移相器、高出力増幅
器、アンテナ、低雑音増幅器を接続配置したこと
を特徴とする送受信モジユール。 A 4-port edge mode circulator is used instead of the SPDT switch that switches between the transmitting system and the receiving system, and a phase shifter, high-output amplifier, antenna, and low-noise amplifier are connected to each of the 4 ports. Transmit/receive module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988159852U JPH0279480U (en) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988159852U JPH0279480U (en) | 1988-12-07 | 1988-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279480U true JPH0279480U (en) | 1990-06-19 |
Family
ID=31441419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988159852U Pending JPH0279480U (en) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279480U (en) |
-
1988
- 1988-12-07 JP JP1988159852U patent/JPH0279480U/ja active Pending
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