Improved accuracy of asymmetric ground-plane cloak

Yongjune Kim, Ilsung Seo, Yongshik Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper demonstrates improving method of asymmetric ground-plane cloak by applying unequally generated initial grids and compensating the notorious lateral shift of the ground-plane cloak. By generating initial grids unequally, broken grids of quasi-conformally mapped grids are corrected. Thus, an error of reflection angle of asymmetric ground-plane cloak is compensated. Moreover, by increasing the height of the bump and cloak, and shifting down the cloaking material below the reference ground plane, the lateral shift of the ground-plane cloak is compensated effectively. The proposed method is verified via the ray tracing simulation results using commercial software, the Comsol multiphysics.

Original languageEnglish
Title of host publication2013 Asia-Pacific Microwave Conference Proceedings, APMC 2013
Pages863-865
Number of pages3
DOIs
Publication statusPublished - 2013
Event2013 3rd Asia-Pacific Microwave Conference, APMC 2013 - Seoul, Korea, Republic of
Duration: 2013 Nov 52013 Nov 8

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Other

Other2013 3rd Asia-Pacific Microwave Conference, APMC 2013
CountryKorea, Republic of
CitySeoul
Period13/11/513/11/8

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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