KyungHi Chang
KyungHi Chang
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Cited by
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
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
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
Frequency hopping ofdma method using symbols of comb pattern
KH Chang, KS Kim, YS Cho, SW Ha
US Patent 7,542,504, 2009
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
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
Simplified message-passing decoder for low-density parity-check codes
S Lee, YH Kim, KS Kim, KH Chang
US Patent 7,178,081, 2007
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
Optimal PN sequence design for quasisynchronous CDMA communication systems
XD Lin, KH Chang
IEEE Transactions on Communications 45 (2), 221-226, 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
A novel channel estimation scheme for OFDM/OQAM‐IOTA system
SW Kang, KH Chang
ETRI journal 29 (4), 430-436, 2007
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
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
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
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
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
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
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
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
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
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