Title :
Application of Cross-Shaped Resonator to the Ultra Wideband Bandpass Filter Design
Author :
Wang, Hui ; Yang, Guo ; Kang, Wei ; Miao, Chen ; Wu, Wen
Author_Institution :
Ministerial Key Lab., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
An ultra-wideband (UWB) bandpass filter (BPF) with two cascaded cross-shaped resonators is proposed and implemented. As the starting work of this letter, a cross-shaped resonator with wide passband is introduced. With the use of even- and odd-mode approach, this initial resonator is characterized and designed to build up a UWB BPF. And then, a cascaded UWB BPF is fabricated to satisfy Federal Communications Commission indoor mask.
Keywords :
band-pass filters; resonators; ultra wideband technology; UWB BPF; cross-shaped resonator; even-mode approach; federal communication commission indoor mask; odd-mode approach; ultra wideband bandpass filter design; Band pass filters; Impedance; Microstrip; Passband; Resonant frequency; Ultra wideband technology; Wireless communication; Cascaded; cross-shaped resonator; ultra-wideband (UWB);
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2011.2172202
