Ultra broadband 1-6GHz and 6-10GHz Bandpass Filters for Frequency Multiplexer

被引：0
|
作者：
Abraham, Mary Rani [1 ]
Dey, Sukomal [1 ]
Krishna, Deepti Das [2 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, Palakkad, Kerala, India
[2] Cochin Univ Sci & Technol, Dept Elect, Kochi, Kerala, India
来源：
2023 IEEE WIRELESS ANTENNA AND MICROWAVE SYMPOSIUM, WAMS | 2023年
关键词：
bandpass filter; frequency multiplexer; optimum short-circuited stub; stepped impedance; defected ground structure;
D O I：
10.1109/WAMS57261.2023.10242925
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：
This paper demonstrates the initial stage of developing a 1-18GHz five port frequency multiplexer. The design details of 1-6GHz and 6-10GHz bandpass filters are discussed along with their results. Modified optimum short-circuited stub technique is used for designing a 1-6GHz bandpass filter, and cascading high pass filter with low pass filter is used for the design of a 6-10GHz bandpass filter. Both filters achieve a passband return loss <-15dB, passband insertion loss <2dB and stopband attenuation > 50 dB.
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页数：5
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