| An equalization technique for orthogonal frequency-division multiplexing systems in time-variant multipath channels WG Jeon, KH Chang, YS Cho IEEE transactions on communications 47 (1), 27-32, 1999 | 851 | 1999 |
| Apparatus and method for signal constitution for downlink of OFDMA-based cellular system SK Lee, KS Kim, KH Chang US Patent 7,460,466, 2008 | 170 | 2008 |
| Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same KS Kim, KH Chang, YS Cho, TG Kim US Patent 7,430,193, 2008 | 149 | 2008 |
| An adaptive data predistorter for compensation of nonlinear distortion in OFDM systems WG Jeon, KH Chang, YS Cho IEEE Transactions on Communications 45 (10), 1167-1171, 1997 | 140 | 1997 |
| Frequency hopping ofdma method using symbols of comb pattern KH Chang, KS Kim, YS Cho, SW Ha US Patent 7,542,504, 2009 | 138 | 2009 |
| Simplified message-passing decoder for low-density parity-check codes S Lee, YH Kim, KS Kim, KH Chang US Patent 7,178,081, 2007 | 109 | 2007 |
| Adaptive transmission and receiving method and device in wireless communication system with multiple antennas YH Kim, KS Kim, S Lee, K Hwang, KH Chang US Patent 7,123,887, 2006 | 108 | 2006 |
| Hidden Markov model based drone sound recognition using MFCC technique in practical noisy environments L Shi, I Ahmad, YJ He, KH Chang Journal of Communications and Networks 20 (5), 509-518, 2018 | 105 | 2018 |
| Optimal PN sequence design for quasisynchronous CDMA communication systems XD Lin, KH Chang IEEE Transactions on Communications 45 (2), 221-226, 1997 | 80 | 1997 |
| Hardware-efficient demodulator for CDMA adaptive antenna array systems KH Chang, HR Park, MG Kyeong, ES Shin, YG Kang, YO Park US Patent 6,249,251, 2001 | 72 | 2001 |
| A novel channel estimation scheme for OFDM/OQAM‐IOTA system SW Kang, KH Chang ETRI journal 29 (4), 430-436, 2007 | 66 | 2007 |
| Distributed 3-D path planning for multi-UAVs with full area surveillance based on particle swarm optimization N Ahmed, CJ Pawase, KH Chang Applied Sciences 11 (8), 3417, 2021 | 63 | 2021 |
| 3D optimal surveillance trajectory planning for multiple UAVs by using particle swarm optimization with surveillance area priority H Teng, I Ahmad, A Msm, K Chang IEEE Access 8, 86316-86327, 2020 | 60 | 2020 |
| Application scenarios of nautical ad-hoc network for maritime communications YB Kim, JH Kim, YP Wang, KH Chang, JW Park, YK Lim OCEANS 2009, 1-4, 2009 | 57 | 2009 |
| Transmitting and receiving method for reducing distortion caused by a time-varying channel in an orthogonal frequency division multiplex system KH Chang, YH Kim, YS Cho, KW Park US Patent 7,382,718, 2008 | 56 | 2008 |
| Method, apparatus for dynamic resource allocation method in OFDMA-based cognitive radio system and forward link frame structure thereof SH Hwang, G Ko, MS Song, SI Jeon, CJ Kim, KH Chang, JJ Kim, SJ Ko US Patent App. 12/093,485, 2009 | 54 | 2009 |
| Practical introduction to LTE radio planning J Salo, M Nur-Alam, K Chang A white paper on basics of radio planning for 3GPP LTE in interference …, 2010 | 51 | 2010 |
| LTE-railway user priority-based cooperative resource allocation schemes for coexisting public safety and railway networks I Ahmad, W Chen, K Chang IEEE Access 5, 7985-8000, 2017 | 47 | 2017 |
| Link adaptation on an underwater communications network using machine learning algorithms: Boosted regression tree approach MSM Alamgir, MN Sultana, K Chang IEEE access 8, 73957-73971, 2020 | 45 | 2020 |
| Analysis of outage capacity performance for cooperative DF and AF relaying in dissimilar Rayleigh fading channels S Shrestha, KH Chang 2008 IEEE International Symposium on Information Theory, 494-498, 2008 | 45 | 2008 |
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