Sekchin Chang

42 papers B 2C 1Misc 1Journal 33Unranked 5
YearRankTypeTitle / Venue / Authors
2024 J jnl
Localization based on TDoA projection for autonomous vehicles in 6G cellular networks.
ICT Express
Sekchin Chang
2021 J jnl
5G Wireless Emergency Alerts Based on Image Code and Cell Clustering.
IEEE Access
Sekchin Chang
2020 J jnl
A Temperature-Dependent State of Charge Estimation Method Including Hysteresis for Lithium-Ion Batteries in Hybrid Electric Vehicles.
IEEE Access
Eunseok Choi, Sekchin Chang
2020 J jnl
An Emergence Alert Broadcast Based on Cluster Diversity for Autonomous Vehicles in Indoor Environments.
IEEE Access
Sekchin Chang
2019 J jnl
A Deep Learning Approach for Localization Systems of High-Speed Objects.
IEEE Access
Sekchin Chang
2019 J jnl
An Adaptive Tracking Estimator for Robust Vehicular Localization in Shadowing Areas.
IEEE Access
Eunseok Choi, Sekchin Chang
2018 J jnl
A real-time locating system for localization of high-speed mobile objects.
Int. J. Distributed Sens. Networks
Min-Hyuk Kim, Sekchin Chang
2017 J jnl
A Novel Receiver for Reliable IoT Communications Based on ZigBee under Frequency-Selective Indoor Environments.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Min-Hyuk Kim, Sekchin Chang
2017 J jnl
A consumer tracking estimator for vehicles in GPS-free environments.
IEEE Trans. Consumer Electron.
Eunseok Choi, Sekchin Chang
2016 J jnl
A consumer transceiver for long-range IoT communications in emergency environments.
IEEE Trans. Consumer Electron.
Min-Hyuk Kim, Sekchin Chang
2015 J jnl
A consumer synchronizer for T-DMB receiver based on cooperative communications in emergency alert systems.
IEEE Trans. Consumer Electron.
Sekchin Chang, Yong-Tae Lee
2015 J jnl
A signaling emergency alert system multiplexed with T-DMB channel for emergency alert service.
IEEE Trans. Consumer Electron.
Inchan Jeon, Mi-Hwa Song, Sekchin Chang, Seong Jong Choi, Yong-Tae Lee
2015 J jnl
A wake-up consumer device for enhanced emergency alert service in T-DMB systems.
IEEE Trans. Consumer Electron.
Mi-Hwa Song, Sekchin Chang, Yong-Tae Lee
2015 C conf
A wake-up scheme for emergency alert service in T-DMB.
ICCE
Mi-Hwa Song, Sekchin Chang
2014 J jnl
A Beamforming Approach to Smart Grid Systems Based on Cloud Cognitive Radio.
IEEE Syst. J.
Sekchin Chang, Kranthimanoj Nagothu, Brian Todd Kelley, Mo Jamshidi
2014 J jnl
An efficient multiplexing method of T-DMB and cell broadcast service in emergency alert systems.
IEEE Trans. Consumer Electron.
Mi-Hwa Song, Kyungho Jun, Sekchin Chang
2013 J jnl
A Cooperative Spectrum Sensing Scheme Based on Consensus in Cognitive Radio Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mi-Hwa Song, Sekchin Chang
2013 J jnl
An Interference-Aware Clustering Based on Genetic Algorithm for Cell Broadcasting Service.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kyungho Jun, Sekchin Chang
2013 — conf
Effects of Interference on a Consensus Scheme for Ad-Hoc Networks.
ICISA
Mi-Hwa Song, Kyungho Jun, Sekchin Chang
2012 J jnl
An Efficient Synchronization Scheme for Cooperative WBAN in Wireless Medical Telemetry Systems.
IEICE Trans. Commun.
Sekchin Chang
2012 J jnl
An Efficient Time Synchronization Scheme for Broadband Two-Way Relaying Networks Based on Physical-Layer Network Coding.
IEEE Commun. Lett.
Sekchin Chang, Brian Todd Kelley
2012 J jnl
An Efficient Timing-Offset Estimation Scheme for Cooperative Networks.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Sekchin Chang
2011 J jnl
A Two-Stage TOA Estimation Scheme for OFDM-Based WLAN Systems in Indoor Environments.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Sekchin Chang
2011 J jnl
A time-domain SNR estimator based on a periodic preamble for wireless OFDM systems.
IEICE Electron. Express
Sekchin Chang, Brian Todd Kelley
2010 J jnl
A Relay Selection Based on Eigenvalue Decomposition for Cooperative Communications in Indoor Ubiquitous Sensor Networks.
IEICE Trans. Commun.
Sekchin Chang
2009 J jnl
A signaling scheme for LR-WPAN systems in frequency-selective channels.
IEICE Electron. Express
Sekchin Chang
2009 J jnl
An efficient compensation of TWTA's nonlinear distortion in wideband OFDM systems.
IEICE Electron. Express
Sekchin Chang
2009 J jnl
LP-WPAN based on a novel SC-FDE for wideband wireless sensor networks.
IEEE Trans. Consumer Electron.
Sekchin Chang
2008 J jnl
An Efficient AOA Estimation Scheme Based on Cyclic Pilot Symbols for Positioning of Mobile Objects in Indoor Environments.
IEICE Trans. Commun.
Sekchin Chang
2008 J jnl
Intelligent Positioning and Optimal Diversity Schemes for Mobile Agents in Ubiquitous Networks.
Int. J. Softw. Eng. Knowl. Eng.
Pora Kim, Sekchin Chang
2007 J jnl
A Novel Preamble for Frequency-Offset Estimation in OFDM-Based WLAN Systems.
IEICE Trans. Commun.
Sekchin Chang
2007 Misc conf
An Enhanced Positioning Scheme Based on Optimal Diversity for Mobile Nodes in Ubiquitous Networks.
International Conference on Computational Science (4)
Seokyong Yang, Sekchin Chang
2007 — conf
An Intelligent Diversity Scheme for Accurate Positioning of Mobile Agents for U-City.
KES-AMSTA
Junseok Lee, Sekchin Chang
2007 — conf
An Intelligent Positioning Scheme for Mobile Agents in Ubiquitous Networks for U-City.
KES-AMSTA
Pora Kim, Sekchin Chang
2006 J jnl
An Adaptive Selection Diversity Combining for Positioning of Mobile Sensor Nodes for U-City.
J. Convergence Inf. Technol.
Jun Seok Lee, Sekchin Chang
2006 — conf
An Intelligent Synchronization Scheme for WLAN Convergence Systems.
KES (3)
Sekchin Chang, Jaehak Chung
2006 J jnl
Efficient Location Detection and Tracking for Mobile Sensor Nodes in Ubiquitous Networks.
J. Convergence Inf. Technol.
Pora Kim, Sekchin Chang
2006 J jnl
Frequency Synchronization Using Two-Stage Diversity in OFDM-Based WLAN Systems.
IEICE Trans. Commun.
Sekchin Chang
2005 J jnl
A High-Resolution Frequency-Offset Estimator for OFDM-Based WLAN Systems.
IEICE Trans. Commun.
Sekchin Chang
2001 B conf
A simplified predistorter for compensation of nonlinear distortion in OFDM systems.
GLOBECOM
Sekchin Chang, Edward J. Powers
2000 B conf
A compensation scheme for nonlinear distortion in OFDM systems.
GLOBECOM
Sekchin Chang, Edward J. Powers, Jaehak Chung
2000 — conf
Cancellation of Inter-Carrier Interference in OFDM Systems Using a Nonlinear Adaptive Filter.
ICC (2)
Sekchin Chang, Edward J. Powers