Ku-band Bandpass Filter Design with Compact Size and Broad Stopband by pHEMT Process

被引：0

作者：

Sheen, Jyh ^{[1
]}

Cheng, Yang-Hung ^{[1
]}

Liu, Weihsing ^{[1
]}

机构：

[1] Natl Formosa Univ, Dept Elect Engn, Huwei, Yun Lin, Taiwan

来源：

2019 PHOTONICS & ELECTROMAGNETICS RESEARCH SYMPOSIUM - SPRING (PIERS-SPRING) | 2019年

关键词：

HAIRPIN RESONATOR; LINE;

D O I：

10.1109/piers-spring46901.2019.9017867

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this research a bandpass filter was designed which has a broad stopband and compact dimension and realized by the microstrip lines of 0.15-mu m GaAs pHEMT fabrication process. To reach a wide stopband, designs were conducted to suppress the two major harmonic frequency peaks. This bandpass filter has a stepped impedance resonator with slow-wave coupling and cross coupled structure. The passband is designed at 13.5 GHz with a 11% bandwidth. The ADS software was adopted for the simulation of circuit design. The insertion loss of the passband is only 2.6 dB and the device has shown a compact dimension.

引用

页码：1022 / 1026

页数：5

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