A compact double folded quarter mode substrate integrated waveguide (DFQMSIW) filter. - YongZhong Zhu (IEICE Electron. Express, 2016)

Design of an ultra-miniature substrate integrated waveguide filter. - YongZhong Zhu; WenXuan Xie; Le Li; Xin Deng (IEICE Electron. Express, 2017)

A novel miniaturized quarter mode substrate integrate waveguide tunable filter. - Kaiwei Zuo; YongZhong Zhu; WenXuan Xie; Le Li (IEICE Electron. Express, 2018)

A fully tunable filter with wide range notch frequency tuning and bandwidth switchable. - Yicheng Zhang; YongZhong Zhu; Zhihao Meng; Hongyan Lu; Kaiwei Zuo (IEICE Electron. Express, 2019)

A high stability fully tunable filter with frequency, bandwidth and transmission zero tuning. - Yicheng Zhang; YongZhong Zhu; Zhihao Meng; Jie Zhang; Kaiwei Zuo (IEICE Electron. Express, 2019)