Title :
Design and measurement of cavity enclosed microstrip edge-coupled bandpass filter at Ku band
Author :
Zafar Bedar Khan;Zhao Huiling;Ghulam Mehdi;Muhammad Yousaf Madni
Author_Institution :
Dept of Electronics and Information, Northwestern Polytechnical University, Xian, 710072, P.R. China
Abstract :
In this paper, design of an edge coupled cavity-enclosed, axially rotated, Bandpass filter (BPF) at Ku band is presented. Effects of a properly designed cavity are included in the simulations of the BPF performance for subsequent manufacturing. The BPF is realized on a substrate with dielectric constant of 2.2. The filter is fabricated, enclosed in the manufactured cavity (with its waveguide cutoff frequency close to operating frequency) and measurement results are presented.
Keywords :
"Band-pass filters","Cavity resonators","Cutoff frequency","Resonator filters","Microstrip filters","Substrates","Microwave filters"
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2015 IEEE International Conference on
Print_ISBN :
978-1-4799-8918-8
DOI :
10.1109/ICSPCC.2015.7338919
