Implementation of Ultra-Wideband Microstrip Bandpass Filter for 10 Gb/s Wireless Transmission THz Transmitter and Receiver
作者： Won-Hui Lee , Tae-Jin Chung
DOI: 10.7236/JIWIT.2011.11.4.001
关键词: Stopband 、 Center frequency 、 Electronic engineering 、 Passband 、 Band-pass filter 、 Electrical engineering 、 Insertion loss 、 Bandwidth (signal processing) 、 Microstrip 、 Low-pass filter 、 Computer science
摘要: In this paper, a microstrip bandpass filter(BPF) with 3 dB bandwidth of more than 50 % at center frequency 30 GHz was implemented. The implemented BPF is to be used as ASK(Amplitude Shift Keying) transmission and reception filters in IF band for THz transmitter receiver capable 10 Gb/s wireless data transmission. ultra-wideband characteristics using stepped-impedance lowpass filter(LPF) composite quarter-wave short stubs where the LPF functioning attenuating upper stopband lower stopband. measured results are follows; insertion loss 0.65 GHz, -10 -16 respectively, passband flatness 20~40 GHz.
koreascience.or.kr参考文章(2)
Jacques Beneat, Pierre Jarry, Advanced Design Techniques and Realizations of Microwave and RF Filters ,(2008)
Lei Zhu, Sheng Sun, W. Menzel, Ultra-wideband (UWB) bandpass filters using multiple-mode resonator IEEE Microwave and Wireless Components Letters. ,vol. 15, pp. 796- 798 ,(2005) , 10.1109/LMWC.2005.859011