Changyoung An

Publication Activity (10 Years)

Years Active: 2013-2022
Publications (10 Years): 32

Top Topics

Mobile Communication

Simultaneous Optimization

Top Venues

Wirel. Pers. Commun.

Publications

Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
Efficient Wireless MPT(Microwave Power Transfer) System to the Multiple IoT Devices. ICEIC (2022)
Changyoung An, Heung-Gyoon Ryu
Design of Middle Range Microwave Power Transfer (MPT) System for the Mobile Power Receiver. ICUFN (2022)
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
Ambient Backscatter Communication System Utilizing Multicarrier Signal. CCNC (2022)
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
Beamforming Design of the Wireless Power Transfer System into Multiple IoT Sensors. ICACT (2022)
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
Lowest-In First-Service System for the Efficient MPT (Microwave Power Transfer) to Multiple Receivers. ICOIN (2021)
Changyoung An, Heung-Gyoon Ryu
Multiple-input multiple-output system design of multidimensional orthogonal frequency division multiplexing system with coded direct index modulation. Trans. Emerg. Telecommun. Technol. 32 (3) (2021)
Changyoung An, Heung-Gyoon Ryu
Multi-Mode OFDM Communication System Using the Multiple Constellations. ICOIN (2020)
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
Receiver Design of the WR-OFDM System Robust to Long Delay Multipath. ICTC (2020)
Changyoung An, Heung-Gyoon Ryu
Compensation Systems and Performance Comparison of the Very High Doppler Frequency. COMNET (2020)
Changyoung An, Heung-Gyoon Ryu
Dimension Expansion of OFDM System for the Spectral Efficiency Improvement. WCNC Workshops (2020)
Changyoung An, Heung-Gyoon Ryu
Design and Performance Evaluation of Multidimensional OFDM System. Wirel. Pers. Commun. 113 (4) (2020)
Changyoung An, Heung-Gyoon Ryu
Spectrum Efficient Multidimensional OFDM-CDIM Communication System. WPMC (2020)
Changyoung An, Heung-Gyoon Ryu
Compensation System Design and Comparison of Very High Doppler Frequency Effect. Wirel. Pers. Commun. 108 (2) (2019)
Changyoung An, Heung-Gyoon Ryu
4D-8PSK-TCM System for the Specrum and Power Efficient Satellite Communication. Wirel. Pers. Commun. 105 (4) (2019)
Changyoung An, Heung-Gyoon Ryu
A Multi-mode OFDM System with Coded Direct Index Modulation (MM-OFDM-CDIM). Wirel. Pers. Commun. 109 (2) (2019)
Changyoung An, Heung-Gyoon Ryu
Design and Performance Evaluation of Spectral Efficient Orthogonal Time Frequency Space System. 5G World Forum (2019)
Myunggi Kim, Changyoung An, Heung-Gyoon Ryu
Effective Self-Interference Cancellation for IBFD (In-Band Full Duplex) Communication System. ICUFN (2019)
Changyoung An, Heung-Gyoon Ryu
High Throughput Mobile Communication Based on OTFS System with the Delay-Doppler Compensation. Wirel. Pers. Commun. 106 (2) (2019)
Kyeongsoo Jang, Dayoung Kim, Changyoung An, Heung-Gyoon Ryu
Window Processing of SSB CP-OFDM System for the OOB Spectrum Reduction. ICEIC (2019)
Changyoung An, Dayoung Kim, Heung-Gyoon Ryu
Design and Performance Evaluation of Dual Mode OFDM-DIM and OFDM-CDIM Systems. WPMC (2018)
Changyoung An, Heung-Gyoon Ryu
Design and Performance Comparison of W-OFDM Under the Nonlinear HPA Environment. Wirel. Pers. Commun. 98 (1) (2018)
Changyoung An, Heung-Gyoon Ryu
Spectrum Efficient and Power Efficient Communication System for Satellite Applications. IMCOM (2018)
Changyoung An, Heung-Gyoon Ryu
CPW-OFDM(Cyclic Postfix Windowing OFDM) for the B5G (Beyond 5th Generation) Waveform. LATINCOM (2018)
Changyoung An, Dayoung Kim, Heung-Gyoon Ryu
Ripple Window OFDM (RW-OFDM) System for Improvement of Spectrum Resource Utilization. ICTC (2018)
Changyoung An, Heung-Gyoon Ryu, Yingshan Li, Mohammad Reza Asharif
NW-OFDM using cyclic postfix and windowing for the eMBB waveform of the 5G/B5G mobile system. ICTC (2017)
Changyoung An, Heung-Gyoon Ryu
Double Balanced Feed Network for the Self-Interference Cancellation in Full Duplex Communication System. Wirel. Pers. Commun. 92 (4) (2017)
Changyoung An, Heung-Gyoon Ryu, Sang Burm Ryu, Sang-Gyu Lee
Turbo equalizer design and performance evaluation of 8PSK-TCM based satellite receiver system. ICTC (2017)
Changyoung An, Byeongjae Kim, Heung-Gyoon Ryu
WR-OFDM system and OOB spectrum comparison. ICUFN (2017)
Heung-Gyoon Ryu, Changyoung An, Seung Hwan Lee
Design and Beamforming Performance of the Compact ESPAR Antenna for the Beam Space MIMO System. Wirel. Pers. Commun. 91 (2) (2016)
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. ICCE (2016)
Changyoung An, Heung-Gyoon Ryu, Seung Hwan Lee
Single RF based MIMO system using load-modulation. CCNC (2016)
Changyoung An, Byeongjae Kim, Heung-Gyoon Ryu
Design of W-OFDM and nonlinear performance comparison for 5G waveform. ICTC (2016)
Changyoung An, Sung Wook Yoon, Heung-Gyoon Ryu
General dimension of BS-MIMO by extension of parasitic elements in ESPAR antenna. CCNC (2015)
Changyoung An, Heung-Gyoon Ryu
Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission. Wirel. Pers. Commun. 85 (3) (2015)
Bong-Jun Kim, Changyoung An, Heung-Gyoon Ryu
A reactance domain fourth-order MUSIC algorithm using 13-element ESPAR antenna. CCNC (2015)
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. ICCE (2015)
Changyoung An, Heung-Gyoon Ryu
A Novel CFO Suppression Algorithm for OFDMA Uplink Communication System. Wirel. Pers. Commun. 80 (1) (2015)
Changyoung An, Kukhan Jang, Heung-Gyoon Ryu, Jin-Kyu Choi, Hanbyeog Cho
Robust Digital Retrodirective Beamforming Technique for Multipath Channel Environment. FNC/MobiSPC (2015)
Changyoung An, Heung-Gyoon Ryu
Two Separate Antennas Simultaneous Single Band Duplex (SSD) System Using Turbo Equalizer. Wirel. Pers. Commun. 81 (2) (2015)
Changyoung An, Heung-Gyoon Ryu
Design and performance evaluation of SSD (simultaneous single band duplex) system using RF cancellation and digital cancellation. ICTC (2014)
Changyoung An, Heung-Gyoon Ryu
Simultaneous single-band duplex system using self-interference cancellation. ICTC (2013)