2018-06 | Improvement of ground radiation antenna performance using compact EBG in presence of battery effects | 김형동 |
2011-04 | Internal Wideband Loop Antenna Using an LC Resonator | 김형동 |
2011-03 | Loop-type ground antenna using resonated loop feeding, intended for mobile devices | 김형동 |
2019-01 | Loop-type ground radiation antenna for a C-shaped ground plane | 김형동 |
2017-06 | Loop-type ground radiation antenna for a discontinuous square ring-shaped ground plane | 김형동 |
2013-09 | Loop-Type Ground Radiation Antenna for Dual-Band WLAN Applications | 김형동 |
2015-04 | LTE 라우터용 저상관도 MIMO 안테나 설계 | 김형동 |
2017-02 | A MIMO ANTENNA DESIGN BASED ON THE CHARACTERISTIC MODE | 김형동 |
2017-06 | MIMO antennas using controlled orthogonal characteristic modes by metal rims | 김형동 |
2011-07 | A MINIATURE CMOS VCO WITH SYMMETRIC TRACE DIFFERENTIAL STACKED SPIRAL INDUCTOR | 김형동 |
2013-06 | Miniaturization of Dual-Band PIFA for Wireless LAN Communication | 김형동 |
2012-10 | Miniaturized Antenna with High Radiation Efficiency Using Ground and Chip Capacitors | 김형동 |
2013-04 | Miniaturized dual-band antenna for wireless local area network | 김형동 |
2019-01 | Miniaturized dual-band loop-type ground radiation antenna with enhanced bandwidth for mobile devices | 김형동 |
2013-12 | MINIATURIZED WLAN ANTENNA IN MOBILE HANDSET WITH WIDE IMPEDANCE BANDWIDTH CHARACTERISTIC | 김형동 |
2016-09 | Mobile antenna design based on controlling current distributions | 김형동 |
2017-07 | Mobile antenna performance improvement by ground mode tuning using a closed loop | 김형동 |
2014-08 | Mobile Antenna Using Multi-Resonance Feed Structure for Wideband Operation | 김형동 |
2013-10 | Mobile handset antenna with parallel resonance feed structures for wide impedance bandwidth | 김형동 |
2012-09 | Mobile Terminal Antenna Using A Planar Inverted-E Feed Structure For Enhanced Impedance Bandwidth | 김형동 |