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1

[IEEE 2010 IEEE 71st Vehicular Technology Conference - Taipei, Taiwan (2010.05.16-2010.05.19)] 2010 IEEE 71st Vehicular Technology Conference - A Time Domain Inverse Matrix Receiver for CFO Suppression in WIMAX Uplink System

Zhang, Xiupei, Ryu, Heung-Gyoon, Gao, Jason

Year:

2010

Language:

english

File:

PDF, 294 KB

english, 2010

2

Compensation of RF impairment in multi-band receiver based on RF sub-sampling

HuiKyu Lee, Heung-Gyoon Ryu

Journal:

AEU - International Journal of Electronics and Communications

Year:

2012

Language:

english

File:

PDF, 783 KB

english, 2012

3

Phase noise analysis of the OFDM communication system by the standard frequency deviation

Heung-Gyoon Ryu, Ying-Shan Lee

Journal:

IEEE Transactions on Consumer Electronics

Year:

2003

Language:

english

File:

PDF, 577 KB

english, 2003

4

[IEEE 2011 IEEE Radio and Wireless Symposium (RWS) - Phoenix, AZ, USA (2011.01.16-2011.01.19)] 2011 IEEE Radio and Wireless Symposium - Analysis and design of SLM based DFT spreading OFDM system for active anti-jamming system

Kim, Jangsu, An, Dong Geon, Ryu, Heung-Gyoon, Kim, Jin-up

Year:

2011

Language:

english

File:

PDF, 312 KB

english, 2011

5

[IEEE Third International Conference on Information Technology and Applications (ICITA'05) - Sydney, Australia (04-07 July 2005)] Third International Conference on Information Technology and Applications (ICITA'05) - A PAPR Reduction Method Using the Correlation of Information in OFDM Communication System

Sang-Woo Kim,, Hun-Hee Lee,, Chan-Ho Park,, Rag Gyu Jung,, Heung-Gyoon Ryu,

Year:

2005

Language:

english

File:

PDF, 5.59 MB

english, 2005

6

[IEEE 2012 International Symposium on Electromagnetic Compatibility - EMC EUROPE - Rome, Italy (2012.09.17-2012.09.21)] International Symposium on Electromagnetic Compatibility - EMC EUROPE - Analysis upon the effect of the immunity of electronic devices by the emitted digital modulated signals

Keum, Hongsik, Cho, Won-Seo, Yang, Jungyu, Ryu, Heung-Gyoon, Choi, Sangho

Year:

2012

Language:

english

File:

PDF, 1.22 MB

english, 2012

7

A Novel CFO Suppression Algorithm for OFDMA Uplink Communication System

An, Changyoung, Ryu, Heung-Gyoon

Journal:

Wireless Personal Communications

Year:

2015

Language:

english

File:

PDF, 490 KB

english, 2015

8

[IEEE APCC/MDMC '04. The 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceeding - Beijing, China (29 Aug.-1 Sept. 2004)] APCC/MDMC '04. The 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceeding - Implementation of DSP-based digital receiver for the SDR application

Jun-Seo Lee,, Jong-Hyun Park,, Sang-Woo Kim,, YingShan Li,, Heung-Gyoon Ryu,

Year:

2004

Language:

english

File:

PDF, 381 KB

english, 2004

9

[IEEE 2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC) - Las Vegas, NV, USA (2016.1.9-2016.1.12)] 2016 13th IEEE Annual Consumer Communications & Networking Conference (CCNC) - Single RF based MIMO system using load-modulation

Changyoung An,, Heung-Gyoon Ryu,, Seung Hwan Lee,

Year:

2016

Language:

english

File:

PDF, 497 KB

english, 2016

10

Design and Beamforming Performance of the Compact ESPAR Antenna for the Beam Space MIMO System

Ryu, Heung-Gyoon, An, Changyoung, Lee, Seung Hwan

Journal:

Wireless Personal Communications

Year:

2016

Language:

english

File:

PDF, 2.14 MB

english, 2016

11

[IEEE 2018 2nd International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom) - Ho Chi Minh, Vietnam (2018.1.29-2018.1.31)] 2018 2nd International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom) - An spectrum efficient WO-OFDM using windowing and overlapping on the cyclic prefix and postfix

An, Changyoung, Lee, Jungu, Ryu, Heung-Gyoon

Year:

2018

Language:

english

File:

PDF, 566 KB

english, 2018

12

[IEEE 2018 2nd International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom) - Ho Chi Minh City (2018.1.29-2018.1.31)] 2018 2nd International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom) - Performance comparison of 16-QAM and 16-DAPSK systems using nonlinear HPA

Jang, Kyeongsoo, Ryu, Heung-Gyoon, Ryu, Sang Burm, Lee, Sang Gyu

Year:

2018

Language:

english

File:

PDF, 1.23 MB

english, 2018

13

[IEEE 2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN) - Prague, Czech Republic (2018.7.3-2018.7.6)] 2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN) - Design and Comparison of Discrete Wavelet Transform Based OFDM (DWT-OFDM) System

Lee, Jun-Gu, Ryu, Heung-Gyoon

Year:

2018

File:

PDF, 1.85 MB

2018

14

[IEEE 2019 International Conference on Electronics, Information, and Communication (ICEIC) - Auckland, New Zealand (2019.1.22-2019.1.25)] 2019 International Conference on Electronics, Information, and Communication (ICEIC) - Window Processing of SSB CP-OFDM System for the OOB Spectrum Reduction

Jang, Kyeongsoo, Kim, Dayoung, An, Changyoung, Ryu, Heung-Gyoon

Year:

2019

Language:

english

File:

PDF, 1.00 MB

english, 2019

15

[IEEE 2019 Eleventh International Conference on Ubiquitous and Future Networks (ICUFN) - Zagreb, Croatia (2019.7.2-2019.7.5)] 2019 Eleventh International Conference on Ubiquitous and Future Networks (ICUFN) - Effective Self-Interference Cancellation for IBFD (In-Band Full Duplex) Communication System

Kim, Myunggi, An, Changyoung, Ryu, Heung-Gyoon

Year:

2019

Language:

english

File:

PDF, 461 KB

english, 2019

16

[IEEE 2019 IEEE 2nd 5G World Forum (5GWF) - Dresden, Germany (2019.9.30-2019.10.2)] 2019 IEEE 2nd 5G World Forum (5GWF) - Design and Performance Evaluation of SW(Single extension Windowing)-Based CP-OFDM System for the Sharp OOB Spectrum

Park, Byounghak, Ryu, Heung-Gyoon

Year:

2019

File:

PDF, 211 KB

2019

17

Design and Performance Evaluation of Multidimensional OFDM System

An, Changyoung, Ryu, Heung-Gyoon

Journal:

Wireless Personal Communications

Year:

2020

File:

PDF, 3.64 MB

2020

18

[IEEE 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) - Antwerp, Belgium (2020.5.25-2020.5.28)] 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) - Bandwidth Expansion of the IBFD Communication System Using Balanced Feed Networks

Kim, Myunggi, Ryu, Heung-Gyoon

Year:

2020

File:

PDF, 325 KB

2020

19

[IEEE 2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW) - Seoul, Korea (South) (2020.4.6-2020.4.9)] 2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW) - Dimension Expansion of OFDM System for the Spectral Efficiency Improvement

An, Changyoung, Ryu, Heung-Gyoon

Year:

2020

File:

PDF, 592 KB

2020

20

ICI problem and compensation in MIMO SC-FDMA system with SC-SFBC scheme

Xiu Pei Zhang, Heung-Gyoon Ryu

Journal:

International Journal of Communication Systems

Year:

2010

Language:

english

File:

PDF, 359 KB

english, 2010

21

Combination of PAPR reduction and linearization for the OFDM communication system

Heung-Gyoon Ryu

Journal:

Wireless Communications and Mobile Computing

Year:

2011

Language:

english

File:

PDF, 219 KB

english, 2011

22

Multicarrier-Based QAPM Modulation System for the Low Power Consumption and High Data Rates

Jae-Hoon Choi, Heung-Gyoon Ryu, Xuedong Liang

Journal:

Mobile Networks and Applications

Year:

2012

Language:

english

File:

PDF, 1.25 MB

english, 2012

23

Threshold IBO of HPA in the predistorted OFDM communication system

Heung-Gyoon Ryu, Ju Sok Park, Jin-Soo Park

Journal:

IEEE Transactions on Broadcasting

Year:

2004

Language:

english

File:

PDF, 415 KB

english, 2004

24

Performance of DS/SFH-SSMA system with overlapping BFSK in the presence of both MTJ and MAI

Heung-Gyoon Ryu, Jeong-Min Park, Kie-Keun Kim, Young-Kyun Choi

Journal:

IEEE Transactions on Vehicular Technology

Year:

2003

Language:

english

File:

PDF, 401 KB

english, 2003

25

Analysis of switching characteristics of the digital hybrid PLL frequency synthesizer

Heung-Gyoon Ryu, Hyun-Seok Lee

Journal:

IEEE Transactions on Vehicular Technology

Year:

2003

Language:

english

File:

PDF, 470 KB

english, 2003

26

Effects of frequency instability caused by phase noise on the performance of the fast FH communication system

Heung-Gyoon Ryu, Yingshan Li, Jin-Soo Park

Journal:

IEEE Transactions on Vehicular Technology

Year:

2004

Language:

english

File:

PDF, 321 KB

english, 2004

27

Power spectrum analysis of the cross/intermodulation in the nonlinear LNA

Heung-Gyoon Ryu, Heui Seop Byeon, Jin Kwan Kim

Journal:

IEEE Transactions on Vehicular Technology

Year:

2006

Language:

english

File:

PDF, 372 KB

english, 2006

28

[IEEE 2009 First International Conference on Advances in Satellite and Space Communications (SPACOMM) - Colmar, France (2009.07.20-2009.07.25)] 2009 First International Conference on Advances in Satellite and Space Communications - Analyses and Suppression Method of Frequency Offset and Timing Offset in FH-OFDM System

Zhang, Xiupei, Ryu, Heung-Gyoon, Jo, Byung Gak, Baek, Gwang Hoon

Year:

2009

Language:

english

File:

PDF, 853 KB

english, 2009

29

Suppression of ICI and MAI in SC-FDMA communication system with carrier frequency offsets

Xiu Pei Zhang, Heung-Gyoon Ryu

Journal:

IEEE Transactions on Consumer Electronics

Year:

2010

Language:

english

File:

PDF, 555 KB

english, 2010

30

Design of DDFS-driven PLL frequency synthesizer with reduced complexity

Heung-Gyoon Ryu, Yun-Young Kim, Hyeong-Man Yu, Sang-Burm Ryu

Journal:

IEEE Transactions on Consumer Electronics

Year:

2001

Language:

english

File:

PDF, 397 KB

english, 2001

31

A new PAPR reduction scheme: SPW (subblock phase weighting)

Heung-Gyoon Ryu, Kyoung-Jae Youn

Journal:

IEEE Transactions on Consumer Electronics

Year:

2002

Language:

english

File:

PDF, 497 KB

english, 2002

32

PAPR reduction using soft clipping and ACI rejection in OFDM system

Heung-Gyoon Ryu, Byoung-Ii Jin, In-Bae Kim

Journal:

IEEE Transactions on Consumer Electronics

Year:

2002

Language:

english

File:

PDF, 253 KB

english, 2002

33

Analysis and minimization of phase noise of the digital hybrid PLL frequency synthesizer

Heung-Gyoon Ryu, Hyun-Seok Lee

Journal:

IEEE Transactions on Consumer Electronics

Year:

2002

Language:

english

File:

PDF, 680 KB

english, 2002

34

DLT replacement and synchronization in the digital hybrid PLL frequency synthesizer

Heung-Gyoon Ryu, Eung-jin Ahn

Journal:

IEEE Transactions on Consumer Electronics

Year:

2002

Language:

english

File:

PDF, 319 KB

english, 2002

35

A new triple-controlled type frequency synthesizer using simplified DDFS-driven digital hybrid PLL system

Heung-Gyoon Ryu, Yun-Young Kim, Hyeong-Man Yu, Hyun-Seok Lee

Journal:

IEEE Transactions on Consumer Electronics

Year:

2002

Language:

english

File:

PDF, 459 KB

english, 2002

36

A new combined method of the block coding and predistortion for the nonlinear distortion compensation

Heung-Gyoon Ryu, Yun-Hee Lee

Journal:

IEEE Transactions on Consumer Electronics

Year:

2003

Language:

english

File:

PDF, 442 KB

english, 2003

37

Nonlinear analysis of the phase noise in the OFDM communication system

Heung-Gyoon Ryu, Ying Shan Li, Jin-Soo Park

Journal:

IEEE Transactions on Consumer Electronics

Year:

2004

Language:

english

File:

PDF, 1.11 MB

english, 2004

38

Dummy sequence insertion (DSI) for PAPR reduction in the OFDM communication system

Heung-Gyoon Ryu, Jae-Eun Lee, Jin-Soo Park

Journal:

IEEE Transactions on Consumer Electronics

Year:

2004

Language:

english

File:

PDF, 1.09 MB

english, 2004

39

Improvement of power efficiency of HPA by the PAPR reduction and predistortion

Heung-Gyoon Ryu, Tran Phuong Hoa, Kang Mi Lee, Sang-Woo Kim, Jin-Soo Park

Journal:

IEEE Transactions on Consumer Electronics

Year:

2004

Language:

english

File:

PDF, 919 KB

english, 2004

40

BER analysis of clipping process in the forward link of the OFDM-FDMA communication system

Heung-Gyoon Ryu, Tran Phuong Hoa, Nguyen Thanh Hieu, Jin Jianxue

Journal:

IEEE Transactions on Consumer Electronics

Year:

2004

Language:

english

File:

PDF, 509 KB

english, 2004

41

PAPR reduction of the low complexity phase weighting method in OFDM communication system

Nguyen Thanh Hieu, Sang-Woo Kiom, Heung-Gyoon Ryu

Journal:

IEEE Transactions on Consumer Electronics

Year:

2005

Language:

english

File:

PDF, 234 KB

english, 2005

42

System design and analysis of MIMO SFBC CI-OFDM system against the nonlinear distortion and narrowband interference

Heung-Gyoon Ryu

Journal:

IEEE Transactions on Consumer Electronics

Year:

2008

Language:

english

File:

PDF, 483 KB

english, 2008

43

[IEEE 2012 Computing, Communications and Applications Conference (ComComAp) - Hong Kong, China (2012.01.11-2012.01.13)] 2012 Computing, Communications and Applications Conference - Indoor WPAN communication system using 2-dimensional array antenna in 60GHz frequency band

Lee, HuiKyu, Bok, Junyeong, Jo, Byung Gak, Baek, Gwang Hoon, Ryu, Heung-Gyoon

Year:

2012

Language:

english

File:

PDF, 913 KB

english, 2012

44

[IEEE 2012 International Conference on Information Networking (ICOIN) - Bali, Indonesia (2012.02.1-2012.02.3)] The International Conference on Information Network 2012 - Doppler spread and its compensation by FDE and turbo code

Jeong, Haeseong, Kim, Do-Hoon, Ryu, Heung-Gyoon

Year:

2012

Language:

english

File:

PDF, 486 KB

english, 2012

45

[IEEE 2012 Computing, Communications and Applications Conference (ComComAp) - Hong Kong, China (2012.01.11-2012.01.13)] 2012 Computing, Communications and Applications Conference - Wireless repeater with decision feedback equalizer based on LDPC code

Jeong, Haeseong, Jo, Byung Gak, Baek, Gwang Hoon, Ryu, Heung-Gyoon

Year:

2012

Language:

english

File:

PDF, 536 KB

english, 2012

46

[IEEE 2011 IEEE Radio and Wireless Symposium (RWS) - Phoenix, AZ, USA (2011.01.16-2011.01.19)] 2011 IEEE Radio and Wireless Symposium - Efficient SNR estimation in OFDM system

Kim, Seon Ae, An, Dong Geon, Ryu, Heung-Gyoon, Kim, Jin-up

Year:

2011

Language:

english

File:

PDF, 433 KB

english, 2011

47

[IEEE 2007 International Symposium on Communications and Information Technologies - Sydney, Australia (2007.10.17-2007.10.19)] 2007 International Symposium on Communications and Information Technologies - Interleaving method without side information for the PAPR reduction of OFDM system

Heung-Gyoon Ryu,, Sang-Kyun Kim,, Sang-Burm Ryu,

Year:

2007

Language:

english

File:

PDF, 136 KB

english, 2007

48

[IEEE 2012 International Conference on Information Science and Applications (ICISA) - Suwon, Korea (South) (2012.05.23-2012.05.25)] 2012 International Conference on Information Science and Applications - Wireless Sensor Network Localization with Autonomous Mobile Beacon by Path Finding

li, Songsheng, Kong, Xiaoying, Lowe, David, Ryu, Heung-Gyoon

Year:

2012

Language:

english

File:

PDF, 357 KB

english, 2012

49

On the Performance of Covariance Based Spectrum Sensing for Cognitive Radio

Ming Jin,, Youming Li,, Heung-Gyoon Ryu

Journal:

IEEE Transactions on Signal Processing

Year:

2012

Language:

english

File:

PDF, 3.72 MB

english, 2012

50

[IEEE 2012 International Conference on ICT Convergence (ICTC) - Jeju, Korea (South) (2012.10.15-2012.10.17)] 2012 International Conference on ICT Convergence (ICTC) - Performance evaluation of chaotic CDSK modulation system with different chaotic maps

Jin, Chan-Ho, Ryu, Heung-Gyoon

Year:

2012

Language:

english

File:

PDF, 190 KB

english, 2012

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