Wideband Band-pass Filters with Spurious Band Suppression

摘要：

In this paper, we investigate the cause of the second harmonic of the parasitic pass-band of coupled-serial-shunted lines band-pass filters. Filters are employed substrate suspension, wavy-edge coupling, ring resonators, and a combination of the wavy-edge coupling and ring resonators to suppress the harmonic pass-band. Using a continuous perturbation of the wavy-edge and ring resonators of the harmonic pass-band of the parallel-coupled line filter is rejected. A synthesizing method is presented to design Chebyshev type II band-pass filters in the microwave frequency range. Chebyshev type II band-pass filters are implemented to validate this method correct by measuring.

作者: Lin-Chuan Tsai Wen-Cheng Lai

作者单位: Department of Electronic Engineering Lunghwa University of Science and Technology Taoyuan, Taiwan, R Department of Engineering,Ming Chi University of Science and Technology Taipei, Taiwan, R.O.C

会议类型: 国际会议

会议名称: 2010年无线通信与信号处理国际会议

会议地点: 上海

会议语种:英文

页码: 1-4

在线出版日期: 2010-10-20（万方平台首次上网日期，不代表论文的发表时间）