J. Choo

A Novel Multi-loop Tag for Near Field Communication in UHF Band

J. Choo, J. Ryoo, I. Park, 2007, 2007 Asia-Pacific Microwave Conference.

T-matching networks for the efficient matching of practical RFID tags

Manos M. Tentzeris, J. Choo, J. Ryoo, 2009, 2009 European Microwave Conference (EuMC).

Novel RFID tag antenna with stability to material

J. Choo, J. Ryoo, J. Hong, 2008, 2008 IEEE Antennas and Propagation Society International Symposium.

A shelf antenna using near-field without dead zones in UHF RFID

J. Choo, J. Ryoo, J. Hong, 2009, 2009 IEEE International Conference on Industrial Technology.