New Microstrip Low Pass Filter with Transmission Zero and Wide Stopband
New microstrip low pass filters with low insertionloss,ultra-wide stopband and transmission zero are presentedby using triangular and trapezoidal patch resonators withfractal defection.With such defection and a certain parallelfeed method,undesired responses and harmonics areeffectively suppressed and wide band,sharp attenuationobtained.The new filters have simpler and more compactconfigurations even better filter properties than the traditionalline based ones.
triangular resonator lowpass filter fractal defection wide stophand transmission zero
Jian-Kang Xiao Qing-Xin Chu Hui-Fen Huang
School of Electronic and Information Engineering,South China University of Technology,Guangzhou,510640,China
国际会议
2008 China-Japan Joint Microwave Conference(2008年中日微波会议)
上海
英文
471-473
2008-09-10(万方平台首次上网日期,不代表论文的发表时间)