Shin, Changeui; Ju, Jahyuk; Kang, Daegeun; Choi, Seungwon; Lee, Cheolhoon; Cheong, Chihyun; Seo, Jongwoo; Sarkar, Tapan K.; Salazar-Palma, Magdalena
ArticleIssue Date2013CitationIEEE Antennas and Propagation Magazine, v.55, no.1, pp 32 - 48PublisherInstitute of Electrical and Electronics Engineers