Dual-band to tri-band to quad-band passband switchable bandpass filter

Qiu, F; Huang, JQ; Lei, DJ; Tang, ZH; Yao, M

Huang, JQ (reprint author), Xiangnan Univ, Sch Elect Informat & Elect Engn, Chenzhou 423000, Hunan, Peoples R China.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2017; 59 (9): 2307

Abstract

In this article, a compact dual-band to tri-band to quad-band passband switchable bandpass filter (BPF) is presented for the first time. Firstly, four......

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