Cross-coupled bandpass filter based on circular substrate integrated waveguide resonator. - Sheng Zhang; Hai-Ting Wang; Jia-Yu Rao; Xue-Dong Fu; Falin Liu (IEICE Electron. Express, 2016)

Compact balanced bandpass filter with the fractal defected structures. - Sheng Zhang; Xue-Dong Fu; Jun-Jie Cheng; De-Qiang Cheng; Hai-Ting Wang; Falin Liu; Li-Cun Bao (IEICE Electron. Express, 2018)