JPS63125439U - - Google Patents
Info
- Publication number
- JPS63125439U JPS63125439U JP1987016241U JP1624187U JPS63125439U JP S63125439 U JPS63125439 U JP S63125439U JP 1987016241 U JP1987016241 U JP 1987016241U JP 1624187 U JP1624187 U JP 1624187U JP S63125439 U JPS63125439 U JP S63125439U
- Authority
- JP
- Japan
- Prior art keywords
- output
- transmission
- circulators
- power combiner
- output terminal
- 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 description 9
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transceivers (AREA)
Description
第１図は、この考案による送受信装置を示す図
、第２図は、従来の送受信装置を示す回路図であ
る。図において、１ａ，１ｂ，１ｃは入出力端子
、２は移相器、５は３ｄＢ電力分配器、６ａ，６
ｂは高出力増幅器、７は伝送線路、８は３ｄＢ電
力合成器、１２は受信系増幅器、１３は可変減衰
器、１５は位相補償線路である。なお、図中同一
符号は同一または相当部分を示す。
FIG. 1 is a diagram showing a transmitting/receiving device according to this invention, and FIG. 2 is a circuit diagram showing a conventional transmitting/receiving device. In the figure, 1a, 1b, 1c are input/output terminals, 2 is a phase shifter, 5 is a 3dB power divider, 6a, 6
b is a high output amplifier, 7 is a transmission line, 8 is a 3 dB power combiner, 12 is a receiving system amplifier, 13 is a variable attenuator, and 15 is a phase compensation line. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
相器につながる送受切換器と、上記送受切換器の
２つの出力端のいずれか一方に接続され、受信系
増幅器、可変減衰器からなる受信系回路と、上記
送受切換器の他方の出力端に接続され、送信系増
幅器の最終段増幅の構成が３ｄＢ電力分配器、上
記３ｄＢ電力分配器の２つの出力端にそれぞれ接
続された２つの高出力増幅器、上記２つの高出力
増幅器にそれぞれ接続された所要の電気長を持つ
２つの伝送線路そして、上記２つの伝送線路に接
続された９０度出力位相差を持つ３ｄＢ電力合成
器とからなる送信系回路と、上記３ｄＢ電力合成
器の２つの出力端子にそれぞれ接続された２つの
サーキユレータと、上記各サーキユレータの２つ
の出力端の一方の出力端にそれぞれ設けられた第
２および第３の入出力端子と、上記各サーキユレ
ータの他の出力端に接続された電力合成器と、上
記電力合成器の出力端に前述の受信系回路を接続
してなる送受信装置において、上記２つのサーキ
ユレータと第２または第３の入出力端子のいずれ
かの接続点に所要の電気長を持つ伝送線路を設け
たことを特徴とする送受信装置。 A phase shifter connected to the first input/output terminal, a transmission/reception switch connected to the phase shifter, and a receiving system amplifier connected to one of the two output terminals of the transmission/reception switch, and a variable attenuator. The receiving system circuit is connected to the other output terminal of the transmission/reception switch, and the configuration of the final stage amplification of the transmission system amplifier is a 3 dB power divider, and two terminals connected to the two output terminals of the 3 dB power divider, respectively. Consisting of a high output amplifier, two transmission lines with the required electrical length connected to the two high output amplifiers, and a 3dB power combiner with a 90 degree output phase difference connected to the two transmission lines. A transmission system circuit, two circulators respectively connected to the two output terminals of the 3 dB power combiner, and second and third inputs respectively provided at one of the two output ends of each of the circulators. In a transmitting/receiving device comprising an output terminal, a power combiner connected to the other output end of each of the circulators, and the above-mentioned receiving system circuit connected to the output end of the power combiner, the two circulators and the second Alternatively, a transmitting/receiving device characterized in that a transmission line having a required electrical length is provided at any connection point of the third input/output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987016241U JPS63125439U (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987016241U JPS63125439U (en) | 1987-02-06 | 1987-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125439U true JPS63125439U (en) | 1988-08-16 |
Family
ID=30807917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987016241U Pending JPS63125439U (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125439U (en) |
-
1987
- 1987-02-06 JP JP1987016241U patent/JPS63125439U/ja active Pending
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