Sekchin Chang

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 10

Top Topics

Cognitive Radio

Autonomous Vehicles

Top Venues

IEEE Trans. Consumer Electron.

Int. J. Distributed Sens. Networks

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

Publications

Sekchin Chang
Localization based on TDoA projection for autonomous vehicles in 6G cellular networks. ICT Express 10 (1) (2024)
Sekchin Chang
5G Wireless Emergency Alerts Based on Image Code and Cell Clustering. IEEE Access 9 (2021)
Sekchin Chang
An Emergence Alert Broadcast Based on Cluster Diversity for Autonomous Vehicles in Indoor Environments. IEEE Access 8 (2020)
Eunseok Choi, Sekchin Chang
A Temperature-Dependent State of Charge Estimation Method Including Hysteresis for Lithium-Ion Batteries in Hybrid Electric Vehicles. IEEE Access 8 (2020)
Sekchin Chang
A Deep Learning Approach for Localization Systems of High-Speed Objects. IEEE Access 7 (2019)
Eunseok Choi, Sekchin Chang
An Adaptive Tracking Estimator for Robust Vehicular Localization in Shadowing Areas. IEEE Access 7 (2019)
Min-Hyuk Kim, Sekchin Chang
A real-time locating system for localization of high-speed mobile objects. Int. J. Distributed Sens. Networks 14 (5) (2018)
Eunseok Choi, Sekchin Chang
A consumer tracking estimator for vehicles in GPS-free environments. IEEE Trans. Consumer Electron. 63 (4) (2017)
Min-Hyuk Kim, Sekchin Chang
A Novel Receiver for Reliable IoT Communications Based on ZigBee under Frequency-Selective Indoor Environments. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2017)
Min-Hyuk Kim, Sekchin Chang
A consumer transceiver for long-range IoT communications in emergency environments. IEEE Trans. Consumer Electron. 62 (3) (2016)
Mi-Hwa Song, Sekchin Chang
A wake-up scheme for emergency alert service in T-DMB. ICCE (2015)
Sekchin Chang, Yong-Tae Lee
A consumer synchronizer for T-DMB receiver based on cooperative communications in emergency alert systems. IEEE Trans. Consumer Electron. 61 (4) (2015)
Mi-Hwa Song, Sekchin Chang, Yong-Tae Lee
A wake-up consumer device for enhanced emergency alert service in T-DMB systems. IEEE Trans. Consumer Electron. 61 (3) (2015)
Inchan Jeon, Mi-Hwa Song, Sekchin Chang, Seong Jong Choi, Yong-Tae Lee
A signaling emergency alert system multiplexed with T-DMB channel for emergency alert service. IEEE Trans. Consumer Electron. 61 (1) (2015)
Mi-Hwa Song, Kyungho Jun, Sekchin Chang
An efficient multiplexing method of T-DMB and cell broadcast service in emergency alert systems. IEEE Trans. Consumer Electron. 60 (4) (2014)
Sekchin Chang, Kranthimanoj Nagothu, Brian Todd Kelley, Mo M. Jamshidi
A Beamforming Approach to Smart Grid Systems Based on Cloud Cognitive Radio. IEEE Syst. J. 8 (2) (2014)
Kyungho Jun, Sekchin Chang
An Interference-Aware Clustering Based on Genetic Algorithm for Cell Broadcasting Service. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2013)
Mi-Hwa Song, Sekchin Chang
A Cooperative Spectrum Sensing Scheme Based on Consensus in Cognitive Radio Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2013)
Mi-Hwa Song, Kyungho Jun, Sekchin Chang
Effects of Interference on a Consensus Scheme for Ad-Hoc Networks. ICISA (2013)
Sekchin Chang, Brian Todd Kelley
An Efficient Time Synchronization Scheme for Broadband Two-Way Relaying Networks Based on Physical-Layer Network Coding. IEEE Commun. Lett. 16 (9) (2012)
Sekchin Chang
An Efficient Timing-Offset Estimation Scheme for Cooperative Networks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2012)
Sekchin Chang
An Efficient Synchronization Scheme for Cooperative WBAN in Wireless Medical Telemetry Systems. IEICE Trans. Commun. (10) (2012)
Sekchin Chang
A Two-Stage TOA Estimation Scheme for OFDM-Based WLAN Systems in Indoor Environments. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2011)
Sekchin Chang, Brian Todd Kelley
A time-domain SNR estimator based on a periodic preamble for wireless OFDM systems. IEICE Electron. Express 8 (24) (2011)
Sekchin Chang
A Relay Selection Based on Eigenvalue Decomposition for Cooperative Communications in Indoor Ubiquitous Sensor Networks. IEICE Trans. Commun. (11) (2010)
Sekchin Chang
An efficient compensation of TWTA's nonlinear distortion in wideband OFDM systems. IEICE Electron. Express 6 (2) (2009)
Sekchin Chang
A signaling scheme for LR-WPAN systems in frequency-selective channels. IEICE Electron. Express 6 (16) (2009)
Sekchin Chang
LP-WPAN based on a novel SC-FDE for wideband wireless sensor networks. IEEE Trans. Consumer Electron. 55 (3) (2009)
Sekchin Chang
An Efficient AOA Estimation Scheme Based on Cyclic Pilot Symbols for Positioning of Mobile Objects in Indoor Environments. IEICE Trans. Commun. (3) (2008)
Pora Kim, Sekchin Chang
Intelligent Positioning and Optimal Diversity Schemes for Mobile Agents in Ubiquitous Networks. Int. J. Softw. Eng. Knowl. Eng. 18 (5) (2008)
Pora Kim, Sekchin Chang
An Intelligent Positioning Scheme for Mobile Agents in Ubiquitous Networks for U-City. KES-AMSTA (2007)
Sekchin Chang
A Novel Preamble for Frequency-Offset Estimation in OFDM-Based WLAN Systems. IEICE Trans. Commun. (6) (2007)
Seokyong Yang, Sekchin Chang
An Enhanced Positioning Scheme Based on Optimal Diversity for Mobile Nodes in Ubiquitous Networks. International Conference on Computational Science (4) (2007)
Junseok Lee, Sekchin Chang
An Intelligent Diversity Scheme for Accurate Positioning of Mobile Agents for U-City. KES-AMSTA (2007)
Sekchin Chang
Frequency Synchronization Using Two-Stage Diversity in OFDM-Based WLAN Systems. IEICE Trans. Commun. (6) (2006)
Pora Kim, Sekchin Chang
Efficient Location Detection and Tracking for Mobile Sensor Nodes in Ubiquitous Networks. J. Convergence Inf. Technol. 1 (1) (2006)
Jun Seok Lee, Sekchin Chang
An Adaptive Selection Diversity Combining for Positioning of Mobile Sensor Nodes for U-City. J. Convergence Inf. Technol. 1 (1) (2006)
Sekchin Chang, Jaehak Chung
An Intelligent Synchronization Scheme for WLAN Convergence Systems. KES (3) (2006)
Sekchin Chang
A High-Resolution Frequency-Offset Estimator for OFDM-Based WLAN Systems. IEICE Trans. Commun. (12) (2005)
Sekchin Chang, Edward J. Powers
A simplified predistorter for compensation of nonlinear distortion in OFDM systems. GLOBECOM (2001)
Sekchin Chang, Edward J. Powers
Cancellation of Inter-Carrier Interference in OFDM Systems Using a Nonlinear Adaptive Filter. ICC (2) (2000)
Sekchin Chang, Edward J. Powers, Jaehak Chung
A compensation scheme for nonlinear distortion in OFDM systems. GLOBECOM (2000)