Multi-Mode Resonator Based Asymmetric Broadband 10dB Directional Coupler

被引：0
作者：
Mondal, Pratik [1 ]
Parui, Susanta Kumar [1 ]
机构：
[1] Indian Inst Engn Sci & Technol, Dept Elect & Telecommun Engn, Sibpur 711103, Howrah, India
来源：
2018 3RD INTERNATIONAL CONFERENCE ON MICROWAVE AND PHOTONICS (ICMAP) | 2018年
关键词：
asymmetric; broadband; directional coupler; MMR; loose coupler; DESIGN;
D O I：
暂无
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：
A broadband coupler has been constructed using multi-mode resonator (MMR). The resonator primarily resonates in four distinct modes of frequencies. Out of these, three modes are responsible for broadening the operating band. Operating bandwidth may be tuned by the impedance ratio of the proposed resonator. The coupling is tunable by the gap between coupled transmission lines of the coupler. Finally, a forward-wave 10dB directional coupler ranging from 4 to 8 GHz has been designed. The design has advantages like single layer, without bond-wire and compact size.
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