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Broadband-rejection filter topology with a reflectionless feature inspired by the orthogonal distribution of gradual-changing artificial transmission structures

Shi, Jun and Xu, Zhixia and Yin, Xiaoxing (2019) Broadband-rejection filter topology with a reflectionless feature inspired by the orthogonal distribution of gradual-changing artificial transmission structures. Applied Physics Express, 12 (7). Art. No. 074501. ISSN 1882-0778. https://resolver.caltech.edu/CaltechAUTHORS:20190621-111500212

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Abstract

Based on a metamaterial-loaded transmission system, a broadband-rejection reflectionless filter is designed in a microstrip line structure with gradual-changing arrays of complementary split ring resonators etched in the ground plane. The topology of the filter is presented, and the broadband properties are inspired by the orthogonal distribution of gradual-changing artificial structures. A filter prototype is fabricated and measured to validate the design. We hope that the proposed topology can be helpful in designing various of broadband reflectionless filters operating from radio to optical frequencies.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.7567/1882-0786/ab2812DOIArticle
ORCID:
AuthorORCID
Shi, Jun0000-0003-1647-7762
Xu, Zhixia0000-0002-9833-0993
Additional Information:© 2019 The Japan Society of Applied Physics. Received 15 April 2019; Accepted 10 June 2019; Published 21 June 2019. Jun Shi and Zhixia Xu contributed equally to this work. This work was supported by National Natural Science Foundation of China (Nos. 61771127 and 61427801), Scientific Research Foundation of Graduate School of Southeast University (No. YBJJ1814), and Postgraduate Research & Practice Innovation Program of Jiangsu Province (No. KYCX18_0098).
Funders:
Funding AgencyGrant Number
National Natural Science Foundation of China61771127
National Natural Science Foundation of China61427801
Southeast UniversityYBJJ1814
Jiangsu ProvinceKYCX18_0098
Issue or Number:7
Record Number:CaltechAUTHORS:20190621-111500212
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20190621-111500212
Official Citation:Jun Shi et al 2019 Appl. Phys. Express 12 074501
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:96626
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:22 Jun 2019 18:14
Last Modified:03 Oct 2019 21:23

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