Changyoung An

41 papers C 2Journal 12Unranked 27
YearRankTypeTitle / Venue / Authors
2022 — conf
Ambient Backscatter Communication System Utilizing Multicarrier Signal.
CCNC
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
2022 — conf
Beamforming Design of the Wireless Power Transfer System into Multiple IoT Sensors.
ICACT
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
2022 — conf
Design of Middle Range Microwave Power Transfer (MPT) System for the Mobile Power Receiver.
ICUFN
Changyoung An, Heung-Gyoon Ryu
2022 — conf
Efficient Wireless MPT(Microwave Power Transfer) System to the Multiple IoT Devices.
ICEIC
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
2021 — conf
Lowest-In First-Service System for the Efficient MPT (Microwave Power Transfer) to Multiple Receivers.
ICOIN
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
2021 J jnl
Multiple-input multiple-output system design of multidimensional orthogonal frequency division multiplexing system with coded direct index modulation.
Trans. Emerg. Telecommun. Technol.
Changyoung An, Heung-Gyoon Ryu
2020 — conf
Compensation Systems and Performance Comparison of the Very High Doppler Frequency.
COMNET
Changyoung An, Heung-Gyoon Ryu
2020 J jnl
Design and Performance Evaluation of Multidimensional OFDM System.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2020 — conf
Dimension Expansion of OFDM System for the Spectral Efficiency Improvement.
WCNC Workshops
Changyoung An, Heung-Gyoon Ryu
2020 — conf
Multi-Mode OFDM Communication System Using the Multiple Constellations.
ICOIN
Changyoung An, Heung-Gyoon Ryu
2020 — conf
Receiver Design of the WR-OFDM System Robust to Long Delay Multipath.
ICTC
Changyoung An, Hyeong Min Kwon, Heung-Gyoon Ryu
2020 — conf
Spectrum Efficient Multidimensional OFDM-CDIM Communication System.
WPMC
Changyoung An, Heung-Gyoon Ryu
2019 J jnl
4D-8PSK-TCM System for the Specrum and Power Efficient Satellite Communication.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2019 J jnl
A Multi-mode OFDM System with Coded Direct Index Modulation (MM-OFDM-CDIM).
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2019 J jnl
Compensation System Design and Comparison of Very High Doppler Frequency Effect.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2019 — conf
Design and Performance Evaluation of Spectral Efficient Orthogonal Time Frequency Space System.
5G World Forum
Changyoung An, Heung-Gyoon Ryu
2019 — conf
Effective Self-Interference Cancellation for IBFD (In-Band Full Duplex) Communication System.
ICUFN
Myunggi Kim, Changyoung An, Heung-Gyoon Ryu
2019 J jnl
High Throughput Mobile Communication Based on OTFS System with the Delay-Doppler Compensation.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2019 — conf
Window Processing of SSB CP-OFDM System for the OOB Spectrum Reduction.
ICEIC
Kyeongsoo Jang, Dayoung Kim, Changyoung An, Heung-Gyoon Ryu
2018 — conf
CPW-OFDM(Cyclic Postfix Windowing OFDM) for the B5G (Beyond 5th Generation) Waveform.
LATINCOM
Changyoung An, Heung-Gyoon Ryu
2018 J jnl
Design and Performance Comparison of W-OFDM Under the Nonlinear HPA Environment.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2018 — conf
Design and Performance Evaluation of Dual Mode OFDM-DIM and OFDM-CDIM Systems.
WPMC
Changyoung An, Dayoung Kim, Heung-Gyoon Ryu
2018 — conf
Ripple Window OFDM (RW-OFDM) System for Improvement of Spectrum Resource Utilization.
ICTC
Changyoung An, Dayoung Kim, Heung-Gyoon Ryu
2018 — conf
Spectrum Efficient and Power Efficient Communication System for Satellite Applications.
IMCOM
Changyoung An, Heung-Gyoon Ryu
2017 J jnl
Double Balanced Feed Network for the Self-Interference Cancellation in Full Duplex Communication System.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2017 — conf
NW-OFDM using cyclic postfix and windowing for the eMBB waveform of the 5G/B5G mobile system.
ICTC
Changyoung An, Heung-Gyoon Ryu, Yingshan Li, Mohammad Reza Asharif
2017 — conf
Turbo equalizer design and performance evaluation of 8PSK-TCM based satellite receiver system.
ICTC
Changyoung An, Heung-Gyoon Ryu, Sang Burm Ryu, Sang-Gyu Lee
2017 — conf
WR-OFDM system and OOB spectrum comparison.
ICUFN
Changyoung An, Byeongjae Kim, Heung-Gyoon Ryu
2016 J jnl
Design and Beamforming Performance of the Compact ESPAR Antenna for the Beam Space MIMO System.
Wirel. Pers. Commun.
Heung-Gyoon Ryu, Changyoung An, Seung Hwan Lee
2016 — conf
Design of W-OFDM and nonlinear performance comparison for 5G waveform.
ICTC
Changyoung An, Byeongjae Kim, Heung-Gyoon Ryu
2016 C conf
Load modulation based MIMO communication for the low complexity and low power consumption.
ICCE
Changyoung An, Heung-Gyoon Ryu, Seung Hwan Lee, Masahiro Umehira, Tokumi Yokohira
2016 — conf
Single RF based MIMO system using load-modulation.
CCNC
Changyoung An, Heung-Gyoon Ryu, Seung Hwan Lee
2015 J jnl
A Novel CFO Suppression Algorithm for OFDMA Uplink Communication System.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2015 — conf
A reactance domain fourth-order MUSIC algorithm using 13-element ESPAR antenna.
CCNC
Bong-Jun Kim, Changyoung An, Heung-Gyoon Ryu
2015 C conf
Analysis of boss map according to delay time in CDSK system and proposed chaos system.
ICCE
Jun-hyun Lee, Changyoung An, Bong-Jun Kim, Heung-Gyoon Ryu
2015 J jnl
Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2015 — conf
General dimension of BS-MIMO by extension of parasitic elements in ESPAR antenna.
CCNC
Changyoung An, Sung Wook Yoon, Heung-Gyoon Ryu
2015 — conf
Robust Digital Retrodirective Beamforming Technique for Multipath Channel Environment.
FNC/MobiSPC
Changyoung An, Kukhan Jang, Heung-Gyoon Ryu, Jin-Kyu Choi, Hanbyeog Cho
2015 J jnl
Two Separate Antennas Simultaneous Single Band Duplex (SSD) System Using Turbo Equalizer.
Wirel. Pers. Commun.
Changyoung An, Heung-Gyoon Ryu
2014 — conf
Design and performance evaluation of SSD (simultaneous single band duplex) system using RF cancellation and digital cancellation.
ICTC
Changyoung An, Heung-Gyoon Ryu
2013 — conf
Simultaneous single-band duplex system using self-interference cancellation.
ICTC
Changyoung An, Heung-Gyoon Ryu