文章基本信息

标题：Design & Optimization of Microstrip Parallel Coupled Bandpass Filter at 20 GHz
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作者：Pooja Rani ; Shilpi Gupta ; R. K. Prasad 等
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2014
卷号：3
期号：5
页码：1808-1812
出版社：Shri Pannalal Research Institute of Technolgy
摘要：This paper presents a microstrip parallel coupled band pass filter with low insertion loss and wide pass band. Radio Frequency (RF) filters operating in the microwave frequency range which are needed for applications like radar and satellite communications while the infrared K band is used for astronomical observations. These applications demand high performance filters that can contribute as little as possible to a system's size and cost. This filter is planned to design and optimize at a center frequency of 20 GHz and operating between 19 GHz to 21 GHz range of frequencies. Advanced Design System (ADS 2011_10) simulation tool is used to simulate a prototype of band pass filter using lumped and distributed component for using at 20 GHz cut off frequency. Roger 6010 type substrate has the relative permittivity of 10.2 and tangent loss of 0.0027 is used in designing the parallel coupled bandpass filter for K band application
关键词：BPF; Coupled line; Chebyshev response; Even and Odd ; impedance characteristics; Agilent ADS