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    Author information
    First name: Heung-Gyoon
    Last name: Ryu
    DBLP: 60/3451
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    Journal article
    Changyoung An, Heung-Gyoon Ryu.
    Design and Performance Comparison of W-OFDM Under the Nonlinear HPA Environment.
    Wireless Personal Communications 2018, Volume 98 (0) 2018
    Conference paper
    Changyoung An, Heung-Gyoon Ryu.
    Double Balanced Feed Network for the Self-Interference Cancellation in Full Duplex Communication System.
    Wireless Personal Communications 2017, Volume 92 (0) 2017
    Conference paper
    Changyoung An, Heung-Gyoon Ryu, Seung Hwan Lee.
    Single RF based MIMO system using load-modulation.
    13th IEEE Annual Consumer Communications Networking Conference, CCNC 2016, Las Vegas, NV, USA, January 9-12, 2016 2016 (0) 2016
    Journal article
    Heung-Gyoon Ryu, Changyoung An, Seung Hwan Lee.
    Design and Beamforming Performance of the Compact ESPAR Antenna for the Beam Space MIMO System.
    Wireless Personal Communications 2016, Volume 91 (0) 2016
    Conference paper
    Changyoung An, Heung-Gyoon Ryu, Seung Hwan Lee, Masahiro Umehira, Tokumi Yokohira.
    Load modulation based MIMO communication for the low complexity and low power consumption.
    IEEE International Conference on Consumer Electronics, ICCE 2016, Las Vegas, NV, USA, January 7-11, 2016 2016 (0) 2016
    Journal article
    Jun-Hyun Lee, Heung-Gyoon Ryu.
    Beamspace MIMO System Using Chaos BPSK Modulation.
    Wireless Personal Communications 2015, Volume 80 (0) 2015
    Journal article
    Changyoung An, Heung-Gyoon Ryu.
    A Novel CFO Suppression Algorithm for OFDMA Uplink Communication System.
    Wireless Personal Communications 2015, Volume 80 (0) 2015
    Conference paper
    Changyoung An, Heung-Gyoon Ryu.
    Two Separate Antennas Simultaneous Single Band Duplex (SSD) System Using Turbo Equalizer.
    Wireless Personal Communications 2015, Volume 81 (0) 2015
    Conference paper
    Bong-Jun Kim, Changyoung An, Heung-Gyoon Ryu.
    A reactance domain fourth-order MUSIC algorithm using 13-element ESPAR antenna.
    12th Annual IEEE Consumer Communications and Networking Conference, CCNC 2015, Las Vegas, NV, USA, January 9-12, 2015 2015 (0) 2015
    Conference paper
    Changyoung An, Sung Wook Yoon, Heung-Gyoon Ryu.
    General dimension of BS-MIMO by extension of parasitic elements in ESPAR antenna.
    12th Annual IEEE Consumer Communications and Networking Conference, CCNC 2015, Las Vegas, NV, USA, January 9-12, 2015 2015 (0) 2015
    Conference paper
    Jun-Hyun Lee, Heung-Gyoon Ryu.
    Wireless information security improvement with chaotic high order modulation.
    12th Annual IEEE Consumer Communications and Networking Conference, CCNC 2015, Las Vegas, NV, USA, January 9-12, 2015 2015 (0) 2015
    Conference paper
    Changyoung An, Heung-Gyoon Ryu.
    Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission.
    Wireless Personal Communications 2015, Volume 85 (0) 2015
    Conference paper
    Changyoung An, Kukhan Jang, Heung-Gyoon Ryu, Jinkyu Choi, Hanbyeog Cho.
    Robust Digital Retrodirective Beamforming Technique for Multipath Channel Environment.
    The 10th International Conference on Future Networks and Communications (FNC 2015) / The 12th International Conference on Mobile Systems and Pervasive Computing (MobiSPC 2015) / Affiliated Workshops, August 17-20, 2015, Belfort, France 2015 (0) 2015
    Conference paper
    Jun-Hyun Lee, Changyoung An, Bong-Jun Kim, Heung-Gyoon Ryu.
    Analysis of boss map according to delay time in CDSK system and proposed chaos system.
    IEEE International Conference on Consumer Electronics, ICCE 2015, Las Vegas, NV, USA, January 9-12, 2015 2015 (0) 2015
    Conference paper
    Junyeong Bok, Heung-Gyoon Ryu.
    Analysis and suppression of phase noise and IQ imbalance for dual-band MIMO-OFDM.
    The International Conference on Information Networking 2014, ICOIN 2014, Phuket, Thailand, February 10-12, 2014 2014 (0) 2014
    Conference paper
    Xin Wang, Bong-Jun Kim, Heung-Gyoon Ryu.
    A novel reactance domain MUSIC algorithm for direction of arrival estimation using 13-element ESPAR antennas.
    The International Conference on Information Networking 2014, ICOIN 2014, Phuket, Thailand, February 10-12, 2014 2014 (0) 2014
    Conference paper
    Bong-Jun Kim, Heung-Gyoon Ryu.
    Beamspace MIMO system with different elements distances in ESPAR array antenna.
    The International Conference on Information Networking 2014, ICOIN 2014, Phuket, Thailand, February 10-12, 2014 2014 (0) 2014
    Conference paper
    Bong-Jun Kim, Heung-Gyoon Ryu, Seung Hwan Lee, Dong-Jin Shin.
    Design and performance analysis of beamspace MIMO system for multi-carrier transmission.
    14th International Symposium on Communications and Information Technologies, ISCIT 2014, Incheon, South Korea, September 24-26, 2014 2014 (0) 2014
    Conference paper
    Bong-Jun Kim, Sung-Kyu Kim, Sung Wook Yoon, Heung-Gyoon Ryu, Seung Hwan Lee, Dong-Jin Shin.
    Design and evaluation of single RF OFDMMIMO based on time division multiplexing.
    14th International Symposium on Communications and Information Technologies, ISCIT 2014, Incheon, South Korea, September 24-26, 2014 2014 (0) 2014
    Conference paper
    Do-Hoon Kim, Heung-Gyoon Ryu.
    An efficient blind turbo equalizer for compensating Doppler effects.
    The International Conference on Information Networking 2013, ICOIN 2013, Bangkok, Thailand, January 28-30, 2013 2013 (0) 2013
    Conference paper
    Suwa Kim, Junyeong Bok, Heung-Gyoon Ryu.
    Performance evaluation of DCSK system with chaotic maps.
    The International Conference on Information Networking 2013, ICOIN 2013, Bangkok, Thailand, January 28-30, 2013 2013 (0) 2013
    Conference paper
    Junyeong Bok, Heung-Gyoon Ryu.
    Chaotic Wireless Communication System Using Retrodirective Array Antenna for Advanced High Security.
    Grid and Pervasive Computing - 8th International Conference, GPC 2013 and Colocated Workshops, Seoul, Korea, May 9-11, 2013. Proceedings 2013 (0) 2013
    Conference paper
    Youngguk Kim, Heung-Gyoon Ryu.
    Improvement of the MCMA Blind Equalization Performance Using the Coordinate Change Method in 16-APSK.
    Grid and Pervasive Computing - 8th International Conference, GPC 2013 and Colocated Workshops, Seoul, Korea, May 9-11, 2013. Proceedings 2013 (0) 2013
    Conference paper
    Xin Wang, Heung-Gyoon Ryu.
    Automatic Tracking Angle of Arrival of Bandpass Sampling OFDM Signal by MUSIC Algorithm.
    Grid and Pervasive Computing - 8th International Conference, GPC 2013 and Colocated Workshops, Seoul, Korea, May 9-11, 2013. Proceedings 2013 (0) 2013
    Conference paper
    So-Ra Kim, Heung-Gyoon Ryu.
    Frequency domain compressive sensing of multicarrier-based QAPM system.
    2013 IEEE Wireless Communications and Networking Conference (WCNC), Shanghai, Shanghai, China, April 7-10, 2013 2013 (0) 2013
    Conference paper
    Seon-Ae Kim, Junyeong Bok, Heung-Gyoon Ryu.
    SNR Estimation in OFDM System by the Correlation of Decision Feedback Signal.
    Wireless Personal Communications 2013, Volume 73 (0) 2013
    Conference paper
    Junyeong Bok, Heung-Gyoon Ryu.
    Performance Analysis of Digital Retrodirective Array Antenna System in Presence of Frequency Offset.
    Multimedia and Ubiquitous Engineering, MUE 2013, May 9-11, 2013, Seoul, Korea. 2013 (0) 2013
    Conference paper
    Youngguk Kim, Heung-Gyoon Ryu.
    Blind Beamforming Using the MCMA and SAG-MCMA Algorithm with MUSIC Algorithm.
    Multimedia and Ubiquitous Engineering, MUE 2013, May 9-11, 2013, Seoul, Korea. 2013 (0) 2013
    Conference paper
    Yingshan Li, Chao Wu, Dongyan Sun, Junli Xia, Heung-Gyoon Ryu.
    A new physical layer transmission scheme for LPI and high throughput in the cooperative SC-FDMA system.
    Journal of Communications and Networks 2013, Volume 15 (0) 2013
    Conference paper
    Averkios Vasalos, Nikolaos Uzunoglu, Heung-Gyoon Ryu, Ioannis Vasalos.
    Neural network target classification for Concealed Weapon radar detection.
    18th International Conference on Digital Signal Processing, DSP 2013, Fira, Santorini, Greece, July 1-3, 2013 2013 (0) 2013
    Conference paper
    Heung-Gyoon Ryu, Jun-Hyun Lee.
    High Security Wireless CDSK-Based Chaos Communication with New Chaos Map.
    32th IEEE Military Communications Conference, MILCOM 2013, San Diego, CA, USA, November 18-20, 2013 2013 (0) 2013
    Journal article
    Jae Hoon Choi, Heung-Gyoon Ryu, Xuedong Liang.
    Multicarrier-Based QAPM Modulation System for the Low Power Consumption and High Data Rates.
    MONET 2012, Volume 17 (0) 2012
    Conference paper
    Haeseong Jeong, Do-Hoon Kim, Heung-Gyoon Ryu.
    Doppler spread and its compensation by FDE and turbo code.
    2012 International Conference on Information Networking, ICOIN 2012, Bali, Indonesia, February 1-3, 2012 2012 (0) 2012
    Conference paper
    Jae Hoon Choi, Junyeong Bok, Heung-Gyoon Ryu.
    Power analysis and communication capacity of 160GHz wireless communication in multipath environment.
    2012 International Conference on Information Networking, ICOIN 2012, Bali, Indonesia, February 1-3, 2012 2012 (0) 2012
    Conference paper
    Junyeong Bok, Heung-Gyoon Ryu.
    Analysis of Receiver Feedback Closed Loop Pre-distortion to Compensate for Nonlinear HPA and Foliage Attenuation.
    Convergence and Hybrid Information Technology - 6th International Conference, ICHIT 2012, Daejeon, Korea, August 23-25, 2012. Proceedings 2012 (0) 2012
    Conference paper
    Xin Wang, Heung-Gyoon Ryu.
    Synchronization Control and Compensation of STO and CFO by Sub-Sampling Method.
    Convergence and Hybrid Information Technology - 6th International Conference, ICHIT 2012, Daejeon, Korea, August 23-25, 2012. Proceedings 2012 (0) 2012
    Conference paper
    Kai Lin, Xiaohu Ge, Xiaofei Wang, Chunsheng Zhu, Heung-Gyoon Ryu.
    Research on secure data collection in wireless multimedia sensor networks.
    Computer Communications 2012, Volume 35 (0) 2012
    Conference paper
    Junyeong Bok, Seon-Ae Kim, Heung-Gyoon Ryu.
    Analysis and suppression of effects of CFO and phase noise in WFMT modulation for vehicular communications.
    Proceedings of IEEE International Conference on Communications, ICC 2012, Ottawa, ON, Canada, June 10-15, 2012 2012 (0) 2012
    Conference paper
    Xin Wang, Heung-Gyoon Ryu.
    Carrier Aggregation Receiver with Beamformer and Compensation of Doppler Effects and Timing Offset.
    Computer Applications for Communication, Networking, and Digital Contents - International Conferences, FGCN and DCA 2012, Held as Part of the Future Generation Information Technology Conference, FGIT 2012, Gangneug, Korea, December 16-19, 2012. Proceeding 2012 (0) 2012
    Conference paper
    Ming Jin, Youming Li, Heung-Gyoon Ryu.
    On the Performance of Covariance Based Spectrum Sensing for Cognitive Radio.
    IEEE Transactions on Signal Processing 2012, Volume 60 (0) 2012
    Conference paper
    So-Ra Kim, Heung-Gyoon Ryu.
    Analysis and design of QAPM modulation using compressive sensing for low power communication.
    31st IEEE Military Communications Conference, MILCOM 2012, Orlando, FL, USA, October 29 - November 1, 2012 2012 (0) 2012
    Conference paper
    Junyeong Bok, Dong Geon An, Byung Gak Jo, Gwang Hoon Baek, Heung-Gyoon Ryu.
    Adaptive NLMS pre-distorter of HPA with memory effect.
    7th International Conference on Communications and Networking in China, Kunming, Yunnan Province, China, August 8-10, 2012 2012 (0) 2012
    Conference paper
    Junyeong Bok, Heung-Gyoon Ryu, Byung Gak Jo, Gwang Hoon Baek.
    Closed-loop satellite communication system for high efficiency transmission.
    18th Asia-Pacific Conference on Communications, APCC 2012, Jeju, Korea (South), October 15-17, 2012 2012 (0) 2012
    Journal article
    Heung-Gyoon Ryu.
    Combination of PAPR reduction and linearization for the OFDM communication system.
    Wireless Communications and Mobile Computing 2011, Volume 11 (0) 2011
    Conference paper
    Jae Hoon Choi, Heung-Gyoon Ryu.
    Design and performance analysis of QAPM modulation in multi-path channel.
    Proceedings of the 8th International Conference on Wireless and Optical Communications Networks, WOCN 2011, Paris, France, 24-26 May 2011 2011 (0) 2011
    Conference paper
    Dong Hyung Lee, HuiKyu Lee, Heung-Gyoon Ryu.
    Group-oriented multiuser beamforming-OFDM for different QoS requirement.
    Proceedings of the 8th International Conference on Wireless and Optical Communications Networks, WOCN 2011, Paris, France, 24-26 May 2011 2011 (0) 2011
    Conference paper
    Haeseong Jeong, Heung-Gyoon Ryu.
    Adaptive equalizer and compensation of ICI in the wireless repeater system.
    Proceedings of the 8th International Conference on Wireless and Optical Communications Networks, WOCN 2011, Paris, France, 24-26 May 2011 2011 (0) 2011
    Conference paper
    Jae Hoon Choi, Heung-Gyoon Ryu.
    Quadrature Amplitude Position Modulation Combined with Multicarrier Communication System.
    Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Daejeon, Korea, September 22-24, 2011. Proceedings 2011 (0) 2011
    Conference paper
    Junyeong Bok, Heung-Gyoon Ryu.
    Wireless Multimedia Acoustic Transmission with MIMO-OFDM.
    Convergence and Hybrid Information Technology - 5th International Conference, ICHIT 2011, Daejeon, Korea, September 22-24, 2011. Proceedings 2011 (0) 2011
    Conference paper
    Haeseong Jeong, Heung-Gyoon Ryu.
    Efficient Doppler Spread Compensation with Frequency Domain Equalizer and Turbo Code.
    Multimedia, Computer Graphics and Broadcasting - International Conference, MulGraB 2011, Held as Part of the Future Generation Information Technology Conference, FGIT 2011, in Conjunction with GDC 2011, Jeju Island, Korea, December 8-10, 2011. Proceedings 2011 (0) 2011
    Conference paper
    Jae Hoon Choi, Heung-Gyoon Ryu.
    Power Model and Analysis of Wireless Transceiver System.
    Communication and Networking - International Conference, FGCN 2011, Held as Part of the Future Generation Information Technology Conference, FGIT 2011, in Conjunction with GDC 2011, Jeju Island, Korea, December 8-10, 2011. Proceedings, Part II 2011 (0) 2011
    Conference paper
    Heung-Gyoon Ryu.
    ICI Suppression in the SC-FDMA Communication System with Phase Noise.
    Multimedia, Computer Graphics and Broadcasting - International Conference, MulGraB 2011, Held as Part of the Future Generation Information Technology Conference, FGIT 2011, in Conjunction with GDC 2011, Jeju Island, Korea, December 8-10, 2011. Proceedings 2012 (0) 2011
    Conference paper
    Do-Hoon Kim, Heung-Gyoon Ryu.
    LDPC Equalizer for Compensating the CFO and Phase Noise in OFDM System.
    Communication and Networking - International Conference, FGCN 2011, Held as Part of the Future Generation Information Technology Conference, FGIT 2011, in Conjunction with GDC 2011, Jeju Island, Korea, December 8-10, 2011. Proceedings, Part II 2011 (0) 2011
    Conference paper
    Jae Hoon Choi, Haeseong Jeong, Heung-Gyoon Ryu.
    Combination of QAPM and OFDM for high power efficiency and spectral efficiency.
    Workshops Proceedings of the Global Communications Conference, GLOBECOM 2011, 5-9 December 2011, Houston, Texas, USA 2011 (0) 2011
    Conference paper
    Sang Burm Ryu, Jae Hoon Choi, Junyeong Bok, HuiKyu Lee, Heung-Gyoon Ryu.
    High Power Efficiency and Low Nonlinear Distortion for Wireless Visible Light Communication.
    4th IFIP International Conference on New Technologies, Mobility and Security, NTMS 2011, Paris, France, February 7-10, 2011 2011 (0) 2011
    Conference paper
    HuiKyu Lee, Heung-Gyoon Ryu.
    An efficient correction of carrier frequency offset and sample timing offset by feedback method.
    2011 Wireless Telecommunications Symposium, WTS 2011, New York City, NY, USA, April 13-15, 2011 2011 (0) 2011
    Conference paper
    Xiupei Zhang, Heung-Gyoon Ryu, J. Gao.
    A Time Domain Inverse Matrix Receiver for CFO Suppression in WIMAX Uplink System.
    Proceedings of the 71st IEEE Vehicular Technology Conference, VTC Spring 2010, 16-19 May 2010, Taipei, Taiwan 2010 (0) 2010
    Conference paper
    Xiupei Zhang, Heung-Gyoon Ryu.
    ICI problem and compensation in MIMO SC-FDMA system with SC-SFBC scheme.
    Int. J. Communication Systems 2010, Volume 23 (0) 2010
    Conference paper
    Ioannis Vasalos, Averkios Vasalos, Heung-Gyoon Ryu.
    Detecting TCP Traffic Dynamical Changes in UMTS Networks.
    Broadband Communications, Networks, and Systems - 7th International ICST Conference, BROADNETS 2010, Athens, Greece, October 25-27, 2010, Revised Selected Papers 2012 (0) 2010
    Journal article
    Xiupei Zhang, Heung-Gyoon Ryu.
    Suppression of ICI and MAI in SC-FDMA communication system with carrier frequency offsets.
    IEEE Trans. Consumer Electronics 2010, Volume 56 (0) 2010
    Journal article
    Xiupei Zhang, Heung-Gyoon Ryu.
    Joint estimation and suppression of phase noise and carrier frequency offset in multiple-input multiple-output single carrier frequency division multiple access with single-carrier space frequency block coding.
    IET Communications 2010, Volume 4 (0) 2010
    Conference paper
    Cheng-Xiang Wang, Heung-Gyoon Ryu, Hsiao-Hwa Chen, Yejun He.
    Hybrid ARQ with Rate Adaptation in Multiband OFDM UWB Systems.
    Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009 2009 (0) 2009
    Conference paper
    Xiupei Zhang, Heung-Gyoon Ryu.
    Analysis and Suppression of MAI in WiMAX Uplink Communication System with Multiple CFOs.
    Access Networks, 4th International Conference, AccessNets 2009, Hong Kong, China, November 1-3, 2009, Revised Selected Papers 2010 (0) 2009
    Journal article
    Heung-Gyoon Ryu.
    System design and analysis of MIMO SFBC CI-OFDM system against the nonlinear distortion and narrowband interference.
    IEEE Trans. Consumer Electronics 2008, Volume 54 (0) 2008
    Conference paper
    Heung-Gyoon Ryu, Sang Burm Ryu.
    Design and Performance Analysis of the SPW Method for PAPR Reduction in OFDM Systems.
    Proceedings of IEEE International Conference on Communications, ICC 2008, Beijing, China, 19-23 May 2008 2008 (0) 2008
    Conference paper
    Nguyen Thanh Hieu, Heung-Gyoon Ryu, Cheng-Xiang Wang, Hsiao-Hwa Chen.
    The Impact of the I/Q Mismatching Errors on the BER Performance of OFDM Communication Systems.
    Proceedings of IEEE International Conference on Communications, ICC 2007, Glasgow, Scotland, 24-28 June 2007 2007 (0) 2007
    Conference paper
    Heung-Gyoon Ryu, Nguyen Thanh Hieu, David Tien.
    A PAPR Reduction of MC-DS-CDMA Signal by Spectrum Phase Control (SPC) Method.
    Proceedings of IEEE International Conference on Communications, ICC 2006, Istanbul, Turkey, 11-15 June 2006 2006 (0) 2006
    Journal article
    Heung-Gyoon Ryu, Heui-Seop Byeon, Jin Kwan Kim.
    Power spectrum analysis of the cross/intermodulation in the nonlinear LNA.
    IEEE T. Vehicular Technology 2006, Volume 55 (0) 2006
    Conference paper
    Heui-Seop Byeon, Jin-Kook Chung, Heung-Gyoon Ryu.
    A Study on the CI-OFDM Communication System for the High Quality and High Speed Communication System.
    Wireless Algorithms, Systems, and Applications, First International Conference, WASA 2006, Xi'an, China, August 15-17, 2006, Proceedings 2006 (0) 2006
    Conference paper
    Seon-Ae Kim, Heung-Gyoon Ryu.
    Design and Analysis of Side Information Embedded PTS Scheme in the OFDM Communication System.
    Wireless Algorithms, Systems, and Applications, First International Conference, WASA 2006, Xi'an, China, August 15-17, 2006, Proceedings 2006 (0) 2006
    Conference paper
    Nguyen Thanh Hieu, Sang-Woo Kim, Heung-Gyoon Ryu.
    PAPR reduction of the low complexity phase weighting method in OFDM communication system.
    IEEE Trans. Consumer Electronics 2005, Volume 51 (0) 2005
    Journal article
    Heung-Gyoon Ryu, Yingshan Li, Jin-Soo Park.
    An Improved ICI Reduction Method in OFDM Communication System.
    TBC 2005, Volume 51 (0) 2005
    Conference paper
    Jin Kwan Kim, Sang-Woo Kim, Kee-Hoo Yoon, Heung-Gyoon Ryu.
    Design of Binary Multi-code CDMA System with Constant Amplitude.
    Third International Conference on Information Technology and Applications (ICITA 2005), 4-7 July 2005, Sydney, Australia 2005 (0) 2005
    Conference paper
    Sang-Woo Kim, Hun-Hee Lee, Chan-Ho Park, Rag Gyu Jung, Heung-Gyoon Ryu.
    A PAPR Reduction Method Using the Correlation of Information in OFDM Communication System.
    Third International Conference on Information Technology and Applications (ICITA 2005), 4-7 July 2005, Sydney, Australia 2005 (0) 2005
    Conference paper
    Yingshan Li, Ju-Hyun Kyung, Jong-Won Son, Heung-Gyoon Ryu.
    PAPR Reduction in MC/DS CDMA System by DFT Spreading Codes.
    Third International Conference on Information Technology and Applications (ICITA 2005), 4-7 July 2005, Sydney, Australia 2005 (0) 2005
    Journal article
    Heung-Gyoon Ryu, Yingshan Li, Jin-Soo Park.
    Nonlinear analysis of the phase noise in the OFDM communication system.
    IEEE Trans. Consumer Electronics 2004, Volume 50 (0) 2004
    Journal article
    Heung-Gyoon Ryu, Tran Phuong Hoa, Kang Mi Lee, Sang-Woo Kim, Jin-Soo Park.
    Improvement of power efficiency of HPA by the PAPR reduction and predistortion.
    IEEE Trans. Consumer Electronics 2004, Volume 50 (0) 2004
    Journal article
    Heung-Gyoon Ryu, Jae-Eun Lee, Jin-Soo Park.
    Dummy sequence insertion (DSI) for PAPR reduction in the OFDM communication system.
    IEEE Trans. Consumer Electronics 2004, Volume 50 (0) 2004
    Journal article
    Heung-Gyoon Ryu, Tran Phuong Hoa, Nguyen Thanh Hieu, Jin Jianxue.
    BER analysis of clipping process in the forward link of the OFDM-FDMA communication system.
    IEEE Trans. Consumer Electronics 2004, Volume 50 (0) 2004
    Journal article
    Heung-Gyoon Ryu, Yingshan Li, Jin-Soo Park.
    Effects of frequency instability caused by phase noise on the performance of the fast FH communication system.
    IEEE T. Vehicular Technology 2004, Volume 53 (0) 2004
    Conference paper
    Heung-Gyoon Ryu, Ju Sok Park, Jin-Soo Park.
    Threshold IBO of HPA in the predistorted OFDM communication system.
    TBC 2004, Volume 50 (0) 2004
    Journal article
    Heung-Gyoon Ryu, Jeong-Min Park, Kie-Keun Kim, Young-Kyun Choi.
    Performance of DS/SFH-SSMA system with overlapping BFSK in the presence of both MTJ and MAI.
    IEEE T. Vehicular Technology 2003, Volume 52 (0) 2003
    Conference paper
    Heung-Gyoon Ryu, Hyun-Seok Lee.
    Analysis of switching characteristics of the digital hybrid PLL frequency synthesizer.
    IEEE T. Vehicular Technology 2003, Volume 52 (0) 2003
    Journal article
    Heung-Gyoon Ryu, Yun-Hee Lee.
    A new combined method of the block coding and predistortion for the nonlinear distortion compensation.
    IEEE Trans. Consumer Electronics 2003, Volume 49 (0) 2003
    Journal article
    Heung-Gyoon Ryu, Ying-Shan Lee.
    Phase noise analysis of the OFDM communication system by the standard frequency deviation.
    IEEE Trans. Consumer Electronics 2003, Volume 49 (0) 2003
    Journal article
    Heung-Gyoon Ryu, Hyun-Seok Lee.
    Analysis and minimization of phase noise of the digital hybrid PLL frequency synthesizer.
    IEEE Trans. Consumer Electronics 2002, Volume 48 (0) 2002
    Journal article
    Heung-Gyoon Ryu, Yun-Young Kim, Hyeong-Man Yu, Hyun-Seok Lee.
    A new triple-controlled type frequency synthesizer using simplified DDFS-driven digital hybrid PLL system.
    IEEE Trans. Consumer Electronics 2002, Volume 48 (0) 2002
    Journal article
    Heung-Gyoon Ryu, Eung-jin Ahn.
    DLT replacement and synchronization in the digital hybrid PLL frequency synthesizer.
    IEEE Trans. Consumer Electronics 2002, Volume 48 (0) 2002
    Journal article
    Heung-Gyoon Ryu, Byoung-Ii Jin, In-Bae Kim.
    PAPR reduction using soft clipping and ACI rejection in OFDM system.
    IEEE Trans. Consumer Electronics 2002, Volume 48 (0) 2002
    Journal article
    Heung-Gyoon Ryu, Kyoung-Jae Youn.
    A new PAPR reduction scheme: SPW (subblock phase weighting).
    IEEE Trans. Consumer Electronics 2002, Volume 48 (0) 2002
    Conference paper
    Heung-Gyoon Ryu, Yun-Young Kim, Hyeong-Man Yu, Sang Burm Ryu.
    Design of DDFS-driven PLL frequency synthesizer with reduced complexity.
    IEEE Trans. Consumer Electronics 2001, Volume 47 (0) 2001
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