| 2010 | ISCAS | Emerging multi-level architectures and unbalanced mismatch calibration technique for high-efficient and high-linear LINC systems. | Joy Laskar, Kyutae Lim, Joonhoi Hur, Kihyun W. Kim, Ockgoo Lee, Chang-Ho Lee |
| 2008 | ISCAS | A charge-pump based 0.35m CMOS RF switch driver for multi-standard operations. | Jeongwon Cha, Minsik Ahn, Changhyuk Cho, Chang-Ho Lee, Joy Laskar |
| 2007 | ISCAS | CMOS High Power SPDT Switch using Multigate Structure. | Minsik Ahn, Chang-Ho Lee, Joy Laskar |
| 2007 | VTC | A Cognitive Radio (CR)-Based Mobile Interactive Digital Broadcasting Application adopting a Multi-Resolution Spectrum-Sensing (MRSS) Technique. | Youngsik Hur, G. Park, Chang-Ho Lee, Haksun Kim, Joy Laskar |
| 2007 | VTC | Interference Analysis and Sensing Threshold of Detect and Avoid (DAA) for UWB Coexistence with WiMax. | Kwan-Woo Kim, Jongmin Park, Jinyoun Cho, Kyutae Lim, Charles J. Razzell, Kihong Kim, Chang-Ho Lee, Haksun Kim, Joy Laskar |
| 2006 | GLOBECOM | A Cognitive Radio (CR) System Employing A Dual-Stage Spectrum Sensing Technique : A Multi-Resolution Spectrum Sensing (MRSS) and A Temporal Signature Detection (TSD) Technique. | Youngsik Hur, Jongmin Park, W. Woo, J. S. Lee, Kyutae Lim, Chang-Ho Lee, Hyoungsoo Kim, Joy Laskar |
| 2006 | ISCAS | A wideband analog multi-resolution spectrum sensing (MRSS) technique for cognitive radio (CR) systems. | Youngsik Hur, Jongmin Park, W. Woo, Kyutae Lim, Chang-Ho Lee, Hyoungsoo Kim, Joy Laskar |
| 2006 | ISCAS | Investigation of inductors for digital Si-CMOS technologies. | Rajarshi Mukhopadhyay, S. W. Yoon, Y. Park, Chang-Ho Lee, S. Nuttinck, Joy Laskar |
| 2006 | ISCAS | Effects of RF impairments in transmitter for the future beyond-3G communications systems. | Sanghyun Woo, Hyeongseok Yu, Jeakon Lee, Chang-Ho Lee, Joy Laskar |
| 2006 | VTC | A Cognitive Radio (CR) Testbed System Employing a Wideband Multi-Resolution Spectrum Sensing (MRSS) Technique. | Youngsik Hur, Jongmin Park, Kwan-Woo Kim, Jungseok Lee, Kyutae Lim, Chang-Ho Lee, Haksun Kim, Joy Laskar |