ETRI Knowledge Sharing Platform : Hwang Hyungu

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Hwang Hyungu

Department: Mobility Infra Research Section

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KSP Keywords: Ofdm Systems High Data Rate Transmission 16 Quadrature Amplitude Modulation(16QAM) Distributed Communication System 64-QAM Modulation Scheme 3G LTE Qam Modulation System Performance Orthogonal Frequency Division Multiplexing (Ofdm) System Automatic Gain Control(AGC) Maritime Communication Peak-To-Average-Power-Ratio(PAPR) Received Signal Power Analog Signal Digital Signal Synchronization Time Multi-Carrier Pseudo-Random Number Generator(PRNG) Synchronization Algorithm Timing Synchronization Wireless Channel Channel Status Carrier Aggregation Analog To Digital Converter(ADC) Tracking Performance Front-End Carrier Sense Multiple Access With Collision Avoidance(CSMA/CA) Wireless Communication User Equipment(UE) Multiple Frequency Bands Radio Frequency (Rf) Time Synchronization Cyclic Prefix(CP) Channel Estimation(CE) Network System Overall System Performance Improvement Time Value Trust Field Tone Signals Wireless Ad-Hoc Network One-Hop Burst Errors Channel Characteristics Controlled Synchronization Collision Detection Communication Resources Estimation Performance Fading Channel Mobile Terminal Resource Competition System Stability Using Information High Performance Automatic Frequency Control Base Station(BS) Estimation Algorithm Hidden Node Problem Operating Principle Occupation Time Stability And Performance Transient Region ADS-B Complex Modulation Channel Capacity Communication Environment Design Points Information Delivery Operating Power Real-Time System Capacity Timing Error Communication Services Control Station Diagnostic Monitoring Effective Information Network Stability Performance Degradation Radio Resource Secret Key Software Methods Application-Specific Best Performance Communication Network Cellular System Differential Quadrature Phase-Shift Keying(DQPSK) Gain Fluctuation Low Speed Multipath Channels Management System Rf System Ad Hoc Networks Cell Boundary Contention-Based Development Process Doppler Frequency Offset Estimation Data Communication Home Appliances Information Transmission Signal Constellation Without Collision High Speed Mobile Channel Received Power Random Number Generation Receiving Terminal Resource Allocation(RA) Simulation Results Vhf Band Wireless Resource Management

Articles (27)
Patents (27)
Technology Transfer (1)
R&D Reports (0)
Standards (0)
Monographs/Talk (0)

논문 검색결과
Type	Year	Title	Cited
Journal	2023	BACN and efficient frequency utilization plan for future manned/unmanned complex system operation 황현구 국방과 기술, v.527, pp.116-129
Conference	2022	New resource competition methods for good network stability in synchronous wireless distributed communication systems Hyungu Hwang International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.1401-1405	0
Journal	2022	Evolved Wireless ad Hoc Network: Design and Operating Principle for Wireless Resource Management of Mobile Terminals Hyungu Hwang IEEE Access, v.10, pp.72155-72170	3
Conference	2022	A Study on the Time and Frequency Synchronization Using Tone Signal in Wireless Distributed Communication 황현구 한국통신학회 종합 학술 발표회 (동계) 2022, pp.1-2
Conference	2021	A Study on the Tone Signal Reception Performance of the Low Altitude Drone Area Network 황현구 한국통신학회 종합 학술 대회 (추계) 2021, pp.1-2
Conference	2021	New Communication Methods using Information Tone Channels in Synchronous Wireless Distributed Communication Systems Hyungu Hwang International Conference on Information and Communication Technology Convergence (ICTC) 2021, pp.1249-1253	1
Conference	2021	Additional Study on Physical Layer Performance of Shared Communication of Low Altitude Drone Area Network 황현구 한국통신학회 종합 학술 발표회 (하계) 2021, pp.1-2
Conference	2020	Study on physical layer structure and performance of drone collision avoidance communication sensor 황현구 한국통신학회 학술 대회 (하계) 2020, pp.1009-1010
Conference	2019	A research for broadcasting small drone identity information using ADS-B 황현구 한국통신학회 종합 학술 발표회 (하계) 2019, pp.1158-1159
Conference	2018	The Method for Generating a Trust Field in Wireless Distributed Communication Systems Hyungu Hwang International Conference on Information and Communication Technology Convergence (ICTC) 2018, pp.939-942	2
Conference	2018	A Method of Automatic Gain Control in Multi Frequency Systems 황현구 한국통신학회 종합 학술 발표회 (하계) 2018, pp.1275-1276
Conference	2018	An Analysis on the Path Test of a transmitter-receiver in Realization for Wireless Communication Systems 황현구 한국통신학회 종합 학술 발표회 (동계) 2018, pp.692-693
Conference	2017	A Study on the Robust Synchronization Scheme in Unmanned Aerial Vehicle Communication Systems 황현구 한국통신학회 종합 학술 발표회 (동계) 2017, pp.1-2
Conference	2016	Analysis for the Radio Resource Environment 정찬복 한국통신학회 종합 학술 발표회 (하계) 2016, pp.820-821
Conference	2015	Development of an ASM2.0 RF System for Maritime Communications of High-Data-Rate in the VHF Band Sung Jun Lee Asia-Pacific Microwave Conference (APMC) 2015, pp.1-3	0
Conference	2015	TDD 또는 TDMA 시스템에서 DC-Nulling과 Spurious-Tone의 관계 이성준 한국전자파학회 종합 학술 대회 2015, pp.58-58
Conference	2015	Automatic Gain Control for ASM Channel in Maritime Communication Hyungu Hwang International Conference on Information and Communication Technology Convergence (ICTC) 2015, pp.1270-1274
Conference	2014	Automatic Gain Control for Multi Carrier in OFDM Systems Hyungu Hwang Asia-Pacific Conference on Communications (APCC) 2014, pp.239-242	3
Conference	2014	Automatic Gain Control for Multi Carrier in OFDM System Hyungu Hwang Asia-Pacific Conference on Communications (APCC) 2014, pp.239-242	3
Conference	2014	A Decision Method of Lost Synchronization in OFDM Systems 황현구 한국통신학회 종합 학술 발표회 (동계) 2014, pp.772-773
Conference	2013	A Managing Method of Time Synchronization in OFDM Systems 황현구 한국통신학회 종합 학술 발표회 (하계) 2013, pp.407-408
Conference	2012	Constellation Analysis of PSK Signal for Diagnostic Monitoring Hyungu Hwang Asia-Pacific Conference on Communications (APCC) 2012, pp.90-94	1
Conference	2012	Practical Time Synchronization for OFDM Systems on Mobile Channel Hyungu Hwang International Conference on Computer Communications and Networks (ICCCN) 2012, pp.1-5	2
Conference	2011	Automatic Frequency Control in Packet Based OFDM Systems Hyun Gu Hwang Asia-Pacific Conference on Communications (APCC) 2011, pp.259-263	0
Conference	2010	Automatic Gain Control for Interoperability in OFDM Systems Hyun Gu Hwang International Wireless Communications and Mobile Computing Conference (IWCMC) 2010, pp.366-370	0
Conference	2009	Doppler Frequency Offset Estimation in OFDM Systems Hyun Gu Hwang International Symposium on Wireless Pervasive Computing (ISWPC) 2009, pp.1-4	3
Conference	2008	A Timing Synchronization Design in OFDM Systems Hyun Gu Hwang International Workshop on Satellite and Space Communications (IWSSC) 2008, pp.290-293	0

특허 검색결과
Status	Year	Patent Name	Country
Registered	2021	METHOD AND DEVICE OF CHECKING INTEGRITY OF PACKET USING TRUST FIELD IN WIRELESS DISTRIBUTED COMMUNICATION SYSTEMS	UNITED STATES
Registered	2021	METHOD FOR GUARANTEEING RELIABILITY OF PACKET AND APPARATUS USING THE SAME IN SYNCHRONOUS WIRELESS DISTRIBUTED COMMUNICATION SYSTEM	KOREA
Registered	2020	COMMUNICATION RESOURCE ALLOCATION METHOD IN SYNCHRONIZED WIRELESS DISTRIBUTED COMMUNICATION SYSTEM, AND APPARATUS THEREFOR	UNITED STATES
Registered	2020	METHOD FOR CONTROLLING OPERATION OF TERMINAL IN WIRELESS DISTRIBUTED COMMUNICATION SYSTEM	JAPAN
Registered	2020	Communication resource allocation method in synchronized wireless distributed communication system, and apparatus therefor	KOREA
Registered	2020	METHOD AND APPARATUS FOR RECEIVING TONE SIGNAL IN SYNCHRONOUS WIRELESS DISTRIBUTED COMMUNICATON SYSTEM	UNITED STATES
Registered	2020	METHOD AND APPARATUS FOR RECEIVING TONE SIGNAL IN SYNCHRONOUS DISTRIBUTED WIRELESS COMMUNICATION SYSTEMS	KOREA
Registered	2019	METHOD FOR AVOIDING COLLISION IN SYNCHRONOUS WIRELESS COMMUNICATION SYSTEM	CHINA
Registered	2019	METHOD FOR AVOIDING COLLISION IN SYNCHRONOUS WIRELESS COMMUNICATION SYSTEM	UNITED STATES
Registered	2019	Method for controlling operation of terminals in wireless distributed communication systems	KOREA
Registered	2019	Method for recognizing things and communicating with things automatically	KOREA
Registered	2019	Method for setting terminal address in distributed wireless communication systems	KOREA
Registered	2019	Method and Apparatus for using tone channel in wireless distributed communication systems	KOREA
Registered	2019	Method for service using multiple channel in wireless distributed communication systems	KOREA
Registered	2018	Method for collision avoidance in synchronized wireless communicaiton systems	KOREA
Registered	2016	METHOD AND APPARATUS FOR PROCESSING TRANSMISSION SIGNAL FOR PAPR REDUCTION IN TIME REGION	UNITED STATES
Registered	2015	Automatic gain controller and method thereof	KOREA
Registered	2015	Method and Apparatus for Processing Transmission Signal for PAPR Reduction in Time Region	KOREA
Registered	2011	INTEGRATED TERMINAL USING SUPPLEMENTARY INFORMATION AND COMMUNICATING METHOD THEREOF	UNITED STATES
Registered	2010	Integrated terminal using supplementary information and communicating method thereof	KOREA
Registered	2010	FEEDBACK GENERATION METHOD AND SYSTEM FOR UPLINK TRANSMIT POWER CONTROL	UNITED STATES
Registered	2009	상향 링크 전송 전력 제어를 위한 피드백 생성 방법 및 시스템	KOREA
Registered	2007	이산 푸리에 변환 장치 및 방법	KOREA
Registered	2007	변조 방법 및 장치	KOREA
Registered	2007	역탄젠트 계산 방법 및 장치	KOREA
Registered	2006	APPARATUS AND METHOD FOR DETECTING ADVANCED GCL SEQUENCE IN WIRELESS COMMUNICATION SYSTEM	UNITED STATES
Registered	2006	무선통신 시스템의 GCL 시퀀스 검출 장치 및 그 방법	KOREA

기술이전 검색결과
Year	Technology	Transaction Count	Manager
2018	RF-DIF technology for UAS CNPC Ground Radio Station	1	Kim Hee Wook

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