DESIGN AND IMPLEMENTATION OF HIGH EFFICIENCY AND BROADBAND TRANSMISSION-TYPE POLARIZATION CONVERTER BASED ON DIAGONAL SPLIT-RING RESONATOR | Zendy

Rui Zhao | Zendy; Haiyan Chen | Zendy; Linbo Zhang | Zendy; Fengxia Li | Zendy; Peiheng Zhou | Zendy; Jianliang Xie | Zendy; Longjiang Deng | Zendy

Open Access

DESIGN AND IMPLEMENTATION OF HIGH EFFICIENCY AND BROADBAND TRANSMISSION-TYPE POLARIZATION CONVERTER BASED ON DIAGONAL SPLIT-RING RESONATOR

Author(s) -

Rui Zhao,

Haiyan Chen,

Linbo Zhang,

Fengxia Li,

Peiheng Zhou,

Jianliang Xie,

Longjiang Deng

Publication year - 2018

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier17110604

Subject(s) - broadband , diagonal , resonator , polarization (electrochemistry) , electronic engineering , physics , optoelectronics , optics , electrical engineering , materials science , engineering , mathematics , chemistry , geometry

In this paper, the design and implementation of a three-layer linear polarization converter having broadband and asymmetric transmission (AT) properties is demonstrated. A 3.2 mm thick transmission-type polarization converter with two separate operating frequency bands is obtained with a cut-wire sandwiched by two layers of diagonal split-ring resonator (DSRR). The asymmetric transmission property can be realized by rotating the upper and lower DSRR dislocation, and its physical mechanism can be explicated by the Fabry-Pérot-like interference effect. Experimental results are presented and compared to numerical simulations, and they demonstrate that the proposed polarization converter has a significantly polarization conversion ratio over 0.8 in frequency bandwidths 8–11 GHz and 17–21 GHz for the forward and backward incidences. The proposed polarization converter has a great potential to be used as an asymmetric transmission radome or diode-like device in microwave domain.

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