Changhwa Kim

31 papers B 1C 9Misc 1Journal 5Unranked 15
YearRankTypeTitle / Venue / Authors
2022 J jnl
2.45 e-RMS Low-Random-Noise, 598.5 mW Low-Power, and 1.2 kfps High-Speed 2-Mp Global Shutter CMOS Image Sensor With Pixel-Level ADC and Memory.
IEEE J. Solid State Circuits
Min-Woong Seo, Myunglae Chu, Hyun-Yong Jung, Suksan Kim, Jiyoun Song, Daehee Bae, Sanggwon Lee, Junan Lee, Sung-Yong Kim, Jongyeon Lee, Minkyung Kim, Gwi-Deok Lee, Heesung Shim, Changyong Um, Changhwa Kim, In-Gyu Baek, Doowon Kwon, Hongki Kim, Hyuksoon Choi, Jonghyun Go, JungChak Ahn, Jaekyu Lee, Chang-Rok Moon, Kyupil Lee, Hyoung-Sub Kim
2021 — conf
A 2.6 e-rms Low-Random-Noise, 116.2 mW Low-Power 2-Mp Global Shutter CMOS Image Sensor with Pixel-Level ADC and In-Pixel Memory.
VLSI Circuits
Min-Woong Seo, Myunglae Chu, Hyun-Yong Jung, Suksan Kim, Jiyoun Song, Junan Lee, Sung-Yong Kim, Jongyeon Lee, Sung-Jae Byun, Daehee Bae, Minkyung Kim, Gwi-Deok Lee, Heesung Shim, Changyong Um, Changhwa Kim, In-Gyu Baek, Doowon Kwon, Hongki Kim, Hyuksoon Choi, Jonghyun Go, JungChak Ahn, Jaekyu Lee, Changrok Moon, Kyupil Lee, Hyoung-Sub Kim
2017 J jnl
A Formal Approach to the Selection by Minimum Error and Pattern Method for Sensor Data Loss Reduction in Unstable Wireless Sensor Network Communications.
Sensors
Changhwa Kim, Donghyun Shin
2016 J jnl
CCM-UW Security Modes for Low-band Underwater Acoustic Sensor Networks.
Wirel. Pers. Commun.
Mukhridinkhon Ibragimov, Jae-Hoon Lee, Muppalla Kalyani, Jung-Il Namgung, Soo-Hyun Park, Okyeon Yi, Changhwa Kim, Yong-Kon Lim
2014 — conf
An Energy efficient CCM-UW security mechanism for Underwater Acoustic Networks.
WUWNet
Mukhridinkhon Ibragimov, Jae-Hoon Lee, Muppalla Kalyani, Jung-Il Namgung, Soo-Hyun Park, Ok Yeon Yi, Changhwa Kim
2013 — conf
Research and development of an acoustic modem for underwater bio-mimetic fish robots.
URAI
Jun-Ho Jeon, Dong-Soo Lee, Changhwa Kim, Young-Sun Ryuh, Sung-Joon Park
2012 — conf
A Standard Error Detection Mechanism for Underwater Acoustic Sensor Networks.
IAS (1)
Imtiaz Ahmed Khan, Nam-Yeol Yun, Sardorbek Muminov, Soo-Hyun Park, Changhwa Kim
2012 — conf
A moving underwater communication system with bio-inspired fish robots.
WUWNet
Jun-Ho Jeon, Nam-Yeol Yun, Heungwoo Nam, Chang-Gi Hong, Sung-Joon Park, Soo-Hyun Park, Sunshin An, Changhwa Kim, Gi-hun Yang, Young-Sun Ryuh
2012 — conf
AHU (ALOHA & Handshaking Union): A MAC Protocol for Underwater MANETs.
CSE
Seung-Won Shin, Nam-Yeol Yun, Jin-Young Lee, Soo-Hyun Park, Changhwa Kim
2012 B conf
Biomimetic fish robot controlling system by using underwater acoustic signal.
SECON
Sardorbek Muminov, Nam-Yeol Yun, Seung-Won Shin, Soo-Hyun Park, Jun-Ho Jeon, Chang-Gi Hong, Sung-Joon Park, Changhwa Kim, Gi-hun Yang, Young-Sun Ryuh
2011 J jnl
A Security Model Based on Relational Model for Semantic Sensor Networks.
Wirel. Pers. Commun.
Dongwon Jeong, Hyejin Jeong, Soo-Hyun Park, Young-Sik Jeong, Sangkyung Kim, Changhwa Kim
2010 C conf
Experimental Results of Single Carrier Digital Modulation for Underwater Sensor Networks.
EUC
Se-Young Kim, Jeong-Woo Han, Ki-Man Kim, Sanghoon Baek, Hyungchul Kim, Changhwa Kim
2010 C conf
Robot Control Using an Underwater Acoustic Modem.
EUC
Jun-Ho Jeon, Chang-Gi Hong, Sung-Joon Park, Changhwa Kim, Sangkyung Kim
2008 J jnl
An Enhanced Route Recovery Protocol for Mobile Ad Hoc Networks.
IEICE Trans. Commun.
Sangkyung Kim, Noyeul Park, Changhwa Kim, Seung Sik Choi
2008 — conf
Directional Antennas Based MAC Mechanism for Spatial Reuse.
FGCN (2)
Haejung Kim, Sangkyung Kim, Changhwa Kim, Chanjung Park
2008 — conf
ELM-MAC: Energy Efficient Link Management by Using Optimal Transmission Power in MAC Protocol.
EUC (2)
Phil-Jung Yun, Changhwa Kim, Sangkyung Kim
2008 — conf
Implementation of Energy-Efficient Node Management in Wireless Sensor Networks.
FGCN (2)
Kyoungbok Ji, Changhwa Kim, Sangkyung Kim
2008 — conf
Scalable Uniformly-Distributed Clustering Mechanism for Sensor Networks.
EUC (2)
Phil-Jung Yun, Changhwa Kim, Sangkyung Kim, JaeNam Kim
2007 — conf
A New Virtual Select Database Operation for Wireless Sensor Networks.
EUC Workshops
Seungjae Lee, Changhwa Kim, Sangkyung Kim
2007 C conf
A Proposal of New Join Operators for Sensor Network Databases.
DSD
Seungjae Lee, Changhwa Kim, Sangkyung Kim
2007 — conf
An Energy Scheduling Algorithm for Ensuring the Pre-determined Lifetime in Sensor Network.
EUC Workshops
Yong-Man Cho, Seungjae Lee, Changhwa Kim, Sangkyung Kim
2007 — conf
E-ITRC Protocol with Long & Adjustable Range on Underwater Acoustic Sensor Network.
AINA Workshops (2)
Donghoon Kim, Yong-Man Cho, Changhwa Kim, Sangkyung Kim, Soo-Hyun Park, Tae-Won Kang
2007 Misc conf
Energy Efficiency and Innovative Time Reduction Communication Protocol on Underwater Acoutic Sensor Network.
CATA
Donghoon Kim, Yong-Man Cho, Changhwa Kim, Sangkyung Kim, Tae-Won Kang
2007 C conf
New Database Operators for Sensor Networks.
SERA
Seungjae Lee, Changhwa Kim, Sangkyung Kim
2007 C conf
New Join Operator Definitions and Implementation Methods for Sensor Networks.
CIT
Seungjae Lee, Changhwa Kim, Sangkyung Kim
2007 — conf
TinyOS-Based Gateway for Underwater Acoustics/Radio Frequency Communication.
EUC Workshops
Phil-Jung Yun, Changhwa Kim, Sangkyung Kim, Seungjae Lee, Yong-Man Cho
2006 C conf
Constructing Energy Efficient Wireless Sensor Networks by Variable Transmission Energy Level Control.
CIT
Seungjae Lee, Changhwa Kim, Sangkyung Kim
2006 C conf
Cost Effective Location Management Scheme for Moving Objects in a Ubiquitous IP- Based Network Platform.
SERA
Soo Young Shin, Soo-Hyun Park, Byeong Hwa Jung, Changhwa Kim
2006 C conf
Dynamic Location Management Scheme Using Agent in a Ubiquitous IP-Based Network.
APNOMS
Soo Young Shin, Soo-Hyun Park, Byeong Hwa Jung, Changhwa Kim
2004 C conf
Q-MAR: An Adaptive QoS Management Model for Situation-Aware Middleware.
EUC
Hoh Peter In, Changhwa Kim, Stephen S. Yau
2003 — conf
Q-MAR: A QoS Resource Conflict Identification Model for Situation-Aware Middleware.
FTDCS
Hoh Peter In, Changhwa Kim, Unil Yun, Stephen S. Yau