Youngok Kim

Sensors, 2022

2021

Deep Learning-Based Indoor Distance Estimation Scheme Using FMCW Radar.

[BibT_eX]

[DOI]

Kyung-Eun Park

Jeong-Pyo Lee

Inf., 2021

A Novel Joint TDOA/FDOA Passive Localization Scheme Using Interval Intersection Algorithm.

[BibT_eX]

[DOI]

Inf., 2021

2018

A Novel Passive Tracking Scheme Exploiting Geometric and Intercept Theorems.

[BibT_eX]

[DOI]

Sensors, 2018

A Passive Tracking System Based on Geometric Constraints in Adaptive Wireless Sensor Networks.

[BibT_eX]

[DOI]

Sensors, 2018

An Energy Conservation Tracking System for the Device-free Target in Wireless Sensor Networks.

[BibT_eX]

[DOI]

Proceedings of the 1st IEEE International Conference on Knowledge Innovation and Invention, 2018

2017

Zero-forcing and codebook based beamforming scheme for practical usage of multiuser MIMO-OFDM with uplink channel sounding.

[BibT_eX]

[DOI]

Int. J. Commun. Syst., 2017

2016

Power boosting factor determination in impulse postfix-OFDM-based positioning system.

[BibT_eX]

[DOI]

Biao Zhou

Changqiang Jing

Int. J. Commun. Syst., 2016

2015

A Hybrid Positioning Scheme Exploiting Sensors and RSS of Wi-Fi Signals.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2015

A Hybrid Heading Estimation Scheme Exploiting Smart-phone Inertial Sensors for PDR based Indoor Navigation.

[BibT_eX]

[DOI]

Nammoon Kim

Qingchi Zeng

Proceedings of the Artificial Intelligence Research and Development, 2015

2014

Joint TOA/AOA Positioning Scheme with IP-OFDM Systems.

[BibT_eX]

[DOI]

Biao Zhou

Changqiang Jing

Wirel. Pers. Commun., 2014

An Enhanced 3D Positioning Scheme Exploiting Adaptive Pulse Selection for Indoor LOS Environments.

[BibT_eX]

[DOI]

Nammoon Kim

Wirel. Pers. Commun., 2014

Performance Evaluation of an Indoor Positioning Scheme Using Infrared Motion Sensors.

[BibT_eX]

[DOI]

Inf., 2014

2013

The Impact of Nonlinear HPA on the Determination of the Impulse Sample Power in IP-OFDM Systems.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2013

A Guard Band Decision Algorithm Based on Information of Spectrum Masks for OFDM-Based CR Systems.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2013

An Adaptive AP Selection Scheme Based on RSS for Enhancing Positioning Accuracy.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2013

A Weighted OFDM Signal Scheme for Peak-to-Average Power Ratio Reduction of OFDM Signals.

[BibT_eX]

[DOI]

Chang Eon Shin

Kyung Soo Rim

IEEE Trans. Veh. Technol., 2013

Maximum likelihood UEP video streaming technique for WirelessMAN-Advancedsystems.

[BibT_eX]

[DOI]

Jeongsik Yun

IEEE Trans. Consumer Electron., 2013

Orthogonal Pulse Design in Consideration of FCC and IEEE 802.15.4a Constraints.

[BibT_eX]

[DOI]

IEEE Commun. Lett., 2013

An Adaptive Clipping and Filtering Technique for PAPR Reduction of OFDM Signals.

[BibT_eX]

[DOI]

Circuits Syst. Signal Process., 2013

2012

Performance Analysis of the Clipping Scheme with SLM Technique for PAPR Reduction of OFDM Signals in Fading Channels.

[BibT_eX]

[DOI]

Rui J. P. de Figueiredo

Wirel. Pers. Commun., 2012

A Computationally Efficient Tree-PTS Technique for PAPR Reduction of OFDM Signals.

[BibT_eX]

[DOI]

Rui J. P. de Figueiredo

Wirel. Pers. Commun., 2012

A low-complexity single-carrier frequency-division multiple access transmitter.

[BibT_eX]

[DOI]

Haewoon Nam

Int. J. Commun. Syst., 2012

Patent Analysis in Disaster-Safety Positioning Technologies.

[BibT_eX]

[DOI]

Hangwon Lee

Proceedings of the Computer Applications for Graphics, Grid Computing, and Industrial Environment, 2012

2011

An Efficient ZJ-Based Decoding Algorithm for Space-Time Trellis Codes in Slow Rayleigh Fading Channels.

[BibT_eX]

[DOI]

IEEE Trans. Commun., 2011

The impact of impulse postfix length on the BER performance of IP-OFDM systems.

[BibT_eX]

[DOI]

Int. J. Commun. Syst., 2011

Low-complexity joint DOA/TOA estimation algorithm for mobile location.

[BibT_eX]

[DOI]

Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011

Adaptive Bandwidth Assignment Scheme for Sustaining Downlink of Ka-Band SATCOM Systems under Rain Fading.

[BibT_eX]

[DOI]

Proceedings of the Multimedia, Computer Graphics and Broadcasting, 2011

The Effects of Peer Tutoring and Teachable Agent on Interest and Task Performance.

[BibT_eX]

[DOI]

Yeon-hee So

Proceedings of the 33th Annual Meeting of the Cognitive Science Society, 2011

Effects of the Location of APs on Positioning Error in RSS Value Based Scheme.

[BibT_eX]

[DOI]

Proceedings of the Advanced Communication and Networking, 2011

2010

A Computationally Efficient Ranging Scheme for IEEE 802.15.4a CSS System.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2010

An efficient inter-unit interference reduction technique for a MSTTD system.

[BibT_eX]

[DOI]

Jongsub Cha

Heyungsub Lee

IEEE Commun. Lett., 2010

Performance Evaluation of a Hybrid TOA/AOA Based IR-UWB Positioning System.

[BibT_eX]

[DOI]

Proceedings of the Future Generation Information Technology, 2010

2009

A Simple Adaptive Switching Scheme between STBC-OFDM and SFBC-OFDM Systems.

[BibT_eX]

[DOI]

Keonkook Lee

Joonhyuk Kang

IEICE Trans. Commun., 2009

A High Precision Ranging Scheme for IEEE802.15.4a Chirp Spread Spectrum System.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2009

A novel orthogonal space-time-frequency block code for OFDM systems.

[BibT_eX]

[DOI]

Keonkook Lee

Joonhyuk Kang

IEEE Commun. Lett., 2009

Practical determination of impulse sample power boosting factor in impulse postfix OFDM systems.

[BibT_eX]

[DOI]

IEEE Commun. Lett., 2009

A novel location finding system for 3GPP LTE.

[BibT_eX]

[DOI]

Proceedings of the IEEE 20th International Symposium on Personal, 2009

2008

Performance Enhancement of STBC-OFDM from CIOD with Interference Cancellation over Time-Varying Channels.

[BibT_eX]

[DOI]

Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Simple Iterative Near-ML Detection for D-STTD Systems.

[BibT_eX]

[DOI]

Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

An Efficient Subcarrier Allocation Scheme for Capacity Enhancement in Multiuser OFDM Systems.

[BibT_eX]

[DOI]

Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

A power boosting factor determination for the impulse sample in Impulse Postfix OFDM systems.

[BibT_eX]

[DOI]

Heung Ryeol You

Proceedings of the 2008 5th International Symposium on Wireless Communication Systems, 2008

Iterative Near-optimal Decoder for STBC from CIOD over Time-Varying Channel.

[BibT_eX]

[DOI]

Proceedings of the European Wireless 2008, 2008

2007

Performance Evaluation of UWB Systems Exploiting Orthonormal Pulses.

[BibT_eX]

[DOI]

Baxter F. Womack

IEEE Trans. Commun., 2007

Low Complexity FFT Schemes for Multicarrier Demodulation in OFDMA Systems.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2007

A 2-D Subcarrier Allocation Scheme for Capacity Enhancement in a Clustered OFDM System.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2007

Statistic-Based Magnitude Determination of Impulse Sample in Impulse Postfix OFDM Systems.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2007

2005

Frame Synchronization Exploiting Cauchy Distribution in DMT-Based xDSL Modems.

[BibT_eX]

[DOI]

IEICE Trans. Commun., 2005

Orthonormal pulses for high data rate communications in indoor UWB systems.

[BibT_eX]

[DOI]

IEEE Commun. Lett., 2005

2003

A Clustering Validity Assessment Index.

[BibT_eX]

[DOI]