Microstrip Trisection Filters with Quasi-Elliptic and Flat Group Delay Responses

摘要：

Based on stepped-impedance resonators (SIRs), a trisection filter is proposed to create a pair of real or imaginary zeros. Such zeros are useful to implement quasi-elliptic or flat group-delay response, Y-parameters are formulated for deriving tbe equivalent circuit It is found that the sign of Y13 above and below the center frequency can be opposite, leading to a pair of zeros. Two more zeros are created by tapped-line input/output Measurements are conducted to confirm file theory.

作者: Ching-Luh Hsu Cheng-Hsuan Yu Jen-Tsai Kuo

作者单位: Department of Electronic Engineering, Ta Hwa Institute of Technology, Hsinchu, Taiwan Department of Communication Engineering, National Chiao Tung University, Hsinchu, Taiwan Department of Electronic Engineering, Chang Gung University,259 Wen-Hwa 1st Rd, Taoyuan, Taiwan

会议类型: 国际会议

会议名称: 2012 4th International High Speed Intelligent Communication Forum(2012年国际高速智能通信论坛 HSIC2012)

会议地点: 南京

会议语种:英文

页码: 277-278

在线出版日期: 2012-05-17（万方平台首次上网日期，不代表论文的发表时间）