Design of the Tunable Bandstop Filter with Wide Absolute Bandwidth and the Simplified Butler Matrix for Microwave Beam-forming System
碩士 === 國立中正大學 === 電機工程研究所 === 102 === A band rejected filter with a wide tunable range for the central frequency is presented in section III. The proposed tunable filter not only provides a constant absolute bandwidth within the whole tunable frequency band, but also has a compact circuit size. The...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2014
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| Online Access: | http://ndltd.ncl.edu.tw/handle/7eb567 |