| Design of V/UHF-Band SP3T Transmitting/Receiving Switch |
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Byeong-Nam Lee, Dong-Chul Park |
1
2Chungnam National University |
| V/UHF 대역 SP3T 송수신 스위치 설계 |
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이병남, 박동철 |
1국방과학연구소
2충남대학교 |
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| Abstract |
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This paper describes the design of SP3T PIN diode switch which has a 500W high power handling capability in $20{sim}400MHz$ frequency range. Design factors were investigated and it was confirmed by simulation that the characteristics of insertion loss, VSWR, and isolation met design goal. Also, the capability to handle 500W high power with very fast switching speed of less than $26{mu}s$ was confirmed and insertion loss of less than 1dB, VSWR of less than 1.4:1, and isolation of higher than 60dB were obtained by experiments. |
| Key Words:
Communication Jammer, SP3T(Single Pole Triple Throw) |
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