TY - CONF KW - Analysis and design; Center frequency; Complexity reduction; Design feasibility; Dual mode resonators; Dual-mode filter; Elliptic filters; Filter performance; Finite frequencies; Pass bands; Passband characteristics; Quasi-elliptic filters; Simulated results; Source-load couplings; Stepped impedance; Transmission zeros KW - Communication systems; Design; Microstrip devices KW - Microwave filters TI - Microwave planar quasi-elliptic dual mode filter ID - scholars2729 SP - 872 N1 - cited By 0; Conference of 2012 4th International Conference on Intelligent and Advanced Systems, ICIAS 2012 ; Conference Date: 12 June 2012 Through 14 June 2012; Conference Code:93534 N2 - The design of microwave planar quasi-elliptic dual-mode filter is presented in this paper. The filter's design includes a novel quasi-elliptic dual mode filter design realized by using stepped impedance dual mode resonator with source-load coupling to give passband characteristics of two transmission zeros beyond the passband. In contrast with an elliptic filter, a quasi-elliptic filter will allow us to adjust our transmission zeros to any desired finite frequency for more selectivity. The design gives a sharp cut-off response with significant size and complexity reduction which are critical in modern communication system applications that require remarkable filter performances. The filter has the center frequency of 1GHz and the passband bandwidth designed to be less than 5. The analysis and design of the filter are also presented with the simulated results to show the design feasibility. © 2011 IEEE. AV - none CY - Kuala Lumpur VL - 2 EP - 875 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84867954543&doi=10.1109%2fICIAS.2012.6306137&partnerID=40&md5=934daf142bd031db120f66456f16035e A1 - Pynng, K.T.Y. A1 - Wen, W.P. A1 - Sovuthy, C. SN - 9781457719677 Y1 - 2012/// ER -