A Compact Highpass Filter with Broad Passband
A highpass filter is designed, which is based on shorting stubs in cascade. The design considerations for broad passband and compactness are presented, together with simulated and tested results. Tested results show that the sample filter has a passband from 3 to 12.75GHZ, with an insertion loss less than 1dB and a rejection of 60dB for frequencies lower than 2.4GHz. Further work to improve the return loss is also discussed.
highpass fitter shorting stub stripling
Desen Lu Qingyuan Wang Ao liao Xianrong Zhang
School of Physical Electronics, University of Electronic Science and Technology of China,Chengdu 610054, P. R. China
国际会议
成都
英文
976-978
2010-05-08(万方平台首次上网日期,不代表论文的发表时间)