標題: | A 1.16-3.89-GHz Tunable Six-Channel Diplexer with Compact Size and High Isolation |
作者: | Chi, Pei-Ling Chiou, Ching-Kai 電機工程學系 Department of Electrical and Computer Engineering |
關鍵字: | compact;diplexers;filters;microstrip;multi-mode resonators;tunable;varactor |
公開日期: | 1-Jan-2019 |
摘要: | A compact microstrip varactor-based diplexer with six tunable channels is proposed. Each output path contains only two varactor-loaded multi-mode resonators, by which three two-pole passbands/channels can be independently and continuously tuned over a wide bandwidth. Given the input return loss greater than 10 dB and output isolation greater than 26.1 dB, the six channels of the fabricated diplexer can be experimentally tuned in the range of 1.16 similar to 1.36, 1.65 similar to 1.81, 2.05 similar to 2.36, 2.57 similar to 2.86, 3 similar to 3.52, and 3.3 similar to 3.89 GHz, respectively. Measured results agree well with simulated results. |
URI: | http://hdl.handle.net/11536/153304 |
ISBN: | 978-1-7281-1309-8 |
ISSN: | 0149-645X |
期刊: | 2019 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) |
起始頁: | 5 |
結束頁: | 8 |
Appears in Collections: | Conferences Paper |