A Compact Size Transmission Lines Design And Analysis
碩士 === 國立勤益科技大學 === 資訊與電能科技研究所 === 95 === ABSTRACT A compact-size transmission line design is proposed in this thesis. The size-reducing is achieved by replacing a transmission line section to a T type equivalent circuit which consists of two shorter transmission lines and a shunt capacitor or an op...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/38939038850471180269 |
| Summary: | 碩士 === 國立勤益科技大學 === 資訊與電能科技研究所 === 95 === ABSTRACT
A compact-size transmission line design is proposed in this thesis. The size-reducing is achieved by replacing a transmission line section to a T type equivalent circuit which consists of two shorter transmission lines and a shunt capacitor or an open stub. Based on this method, a center frequency at 915MHz one stage Wilkinson power divider prototype is designed and fabricated. The size reduces 73% and the operating bandwidth increases 3.3% compared with the conventional one. The circuit can be realized easily by using standard PCB etching processes. And it is very suitable for the applications in UHF band systems.
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