Affiliation:
1. Department of Electronics, National Institute for Astrophysics Optics and Electronics Puebla Mexico
2. Universidad Autonoma de la Ciudad de Mexico Plantel Casa Libertad Ciudad de México Mexico
Abstract
AbstractA balanced bandpass filter (BBPF) with high common‐mode rejection (CMR) and extended differential‐mode (DM) stopband is presented. It is based on miniaturized Pi‐network ring resonators with loaded inductors. This structure permits the design of the common‐mode (CM) and DM resonances independently, which gives plenty of flexibility when designing the filter. Stubs are added along the symmetry plane to improve the CMR. A microstrip BBPF is designed at 921.7 MHz with a fractional bandwidth of 8.4% and a DM stopband of 10.13 for S21 < −30 dB. The CMR is better than −20 dB up to 10 .
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献