Title :
A novel millimeter-wave wideband BPF based on three-line stripline structure with LTCC technology
Author :
Zhao, Botao ; Wang, Zhigang ; Xu, Ruimin ; Yan, Bo ; Xie, Jun
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
A novel millimeter-wave LTCC based on three-line stripline structure wideband bandpass filter is presented. Folded structures are employed to realize minimization. Compared with traditional three-line structure, the presented structure can easily expand the passband with using much more compact 3-D structure, and introduce one transmission zero by putting resonators in a folded way, so that the rejection of stop-band is increased without adding the number of resonators. The simulation results are between the 32GHz-40GHz, the insertion loss is less than 0.6dB and return loss is better than 17dB and the out-band rejection is good. It could be used in wideband and UWB channelized TR module.
Keywords :
band-pass filters; ceramic packaging; millimetre wave filters; resonator filters; simulation; strip line filters; LTCC technology; frequency 32 GHz to 40 GHz; millimeter-wave wideband BPF; resonators; simulation; three-line stripline structure; wideband bandpass filter; Band pass filters; Filtering theory; Microstrip filters; Millimeter wave technology; Passband; Planar waveguides; Stripline; Transmission line matrix methods; Voltage; Wideband; Bandpass filter; Folded; LTCC; Three-line; Transmission zero; Wideband; millimeter-wave;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5705-2
DOI :
10.1109/ICMMT.2010.5525117
