作者: Hsiuan-ju Hsu , M.J. Hill , J. Papapolymerou , R.W. Ziolkowski
关键词: Band-pass filter 、 Optoelectronics 、 Bandwidth (signal processing) 、 Printed circuit board 、 Engineering 、 X band 、 Chebyshev filter 、 Circuit design 、 Electrical engineering 、 Insertion loss 、 Metamaterial
摘要: A Duroid-based X-band electromagnetic band gap (EBG) Chebyshev 3-pole bandpass filter that is compatible with standard printed circuit board (PCB) fabrication techniques has been designed, fabricated, and tested. The consists of three EBG cavities in a multi-layer design. It provides 5.95% bandwidth response at the resonant frequency f/sub res/=9.72 GHz corresponding insertion loss 0.9 dB. Isolation higher than 30 dB below 9 above 11 GHz.