Search Results - "Gi-Hyun Hwang"

Design and Analysis of High-Performance Smart Card with HF/UHF Dual-Band RFID Tag and Memory Functions by Hwang, Gi-Hyun, Kang, Dae-Ki

“…In this paper, we introduce a novel design of high-performance smart card with HF/UHF dual-band RFID tag to overcome frequency interference problem. Firstly,…”
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Design of fuzzy power system stabilizer using adaptive evolutionary algorithm by Hwang, Gi-Hyun, Kim, Dong-Wan, Lee, Jae-Hyun, An, Young-Joo

“…This paper presents a design of fuzzy power system stabilizer (FPSS) using an adaptive evolutionary algorithm (AEA). AEA consists of genetic algorithm (GA) for…”
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Efficient Conditional Proxy Re-encryption with Chosen-Ciphertext Security by Qiu, Junjie, Gi-Hyun Hwang, Hoonjae Lee

“…In a proxy re-encryption (PRE) scheme a semi-trusted proxy can convert a cipher text under Alice's public key into a cipher text for Bob. The proxy does not…”
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New formulas for predicting audible noise from overhead HVAC lines using evolutionary computations by Kwang-Ho Yang, Dong-Il Lee, Gi-Hyun Hwang, June-Ho Park, Chartier, V.L.

“…Audible noise (AN) produced by corona discharges from high voltage transmission lines is one of the more important considerations in line design. Therefore,…”
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Closure to discussion of "new formulas for predicting audible noise from overhead HVAC lines using evolutionary computations" by Kwang-Ho Yang, Dong-Il Lee, Gi-Hyun Hwang, June-Ho Park, Chartier, V.L.

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Design of FLC for High-Angle-of-Attack Flight Using Adaptive Evolutionary Algorithm by Won, Tae-hyun, Hwang, Gi-hyun, Park, June Ho, Lee, Man Hyung

“…In this paper, a new methodology of evolutionary computations - An Adaptive Evolutionary Algorithm (AEA) is proposed. AEA uses a genetic algorithm (GA) and an…”
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Object tracking for mobile robot based on intelligent method by Lee, Min-Jung, Hwang, Gi-Hyun

“…This paper proposed the real-time tracking algorithm in the active camera system, which is based on the intelligent method. To separate the object from…”
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Discussion of "New formulas for predicting audible noise from overhead HVAC lines using evolutionary computations" and closure by Tanabe, K., Miyajima, K., Kwang-Ho Yang, Dong-Il Lee, Gi-Hyun Hwang, June-Ho Park, Chartier, V.L.

“…K. Tanabe and K. Miyajima comment on the paper by K.-H. Yang et al. (see ibid., vol.15, no.4, p.1243-51, 2000) and ask three questions of the authors. The…”
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A hybrid and fast authentication protocol for handoff support in e-healthcare systems among WSNs by Bruce, Ndibanje, Gi-Hyun Hwang, Hoon Jae Lee

“…Ubiquitous Technologies in eHealthcare systems are playing a vital role to perform a non-stop monitoring of patients' health in hospitals or outpatient. The…”
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Design of fuzzy logic controller for firing angle of TCSC using real-type tabu search by HWANG, Gi-Hyun, JUNE HO PARK, MUN, Kyeong-Jun, HYEON TAE KANG

“…This paper describes the application of fuzzy logic controller (FLC) to thyristor controlled series capacitor (TCSC) which can have significant impact on power…”
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Advanced electronics based smart mobility aid for the visually impaired society by El-Koka, A., Gi-Hyun Hwang, Dae-Ki Kang

“…The realm of electronics has been growing rapidly in the past few decades. Nowadays, advanced electronics are employable in assisting the visually impaired…”
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Structure of full-length Toxascaris leonina galectin with two carbohydrate-recognition domains by Jeong, Mi Suk, Hwang, Hyun Gi, Yu, Hak Sun, Jang, Se Bok

“…The full‐length crystal structure of Toxascaris leonine galectin (Tl‐gal), a galectin‐9 homologue protein, was determined at a resolution of 2.0 Å. Galectin‐9…”
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Implementation of novel ECG compression algorithm using template matching by Seong-Beom Cho, Young-Dong Lee, Do-Un Jeong, Gi-Hyun Hwang

“…In this paper, a template based ECG compression algorithm for mobile device application is proposed and implemented. First of all, R-peak is detected in the…”
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Implementation of pulse wave monitoring system using wearable PPG measurement system in daily life by Sun-A Jeong, Young-Dong Lee, Do-Un Jeong, Gi-Hyun Hwang

“…The conventional Photoplethymosgraphy (PPG) measurements take place where patient is required to clip the photo sensor on the finger and therefore patient's…”
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T-Model for evaluation and identification of social network site: Usability drawbacks and user-experience enhancements by Abdulhak, S. A., Gi-Hyun Hwang, Dae-Ki Kang

“…With the tremendous increase of online social network users, huge numerous of these users are fond of social network sites and that is due to the fact that…”
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The development of UHF RFID metal tag applying to license plat by Gi-Hyun Hwang, Kyoung-Hwan Cha, Do-Un Jeong, Dae-Seok Lee

“…This paper describes a design for RFID(Radio Frequency Identification) tag using license plate attached the vehicle bumper in UHF(Ultra High Frequency) MHz…”
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Implementation of real-time abnormal ECG detection algorithm for wearable healthcare by Yun-Hong Noh, Gi-Hyun Hwang, Do-Un Jeong

“…In this paper, a convenience healthcare monitoring system and a real-time arrhythmia or abnormal ECG detection algorithm are developed. Performance analysis on…”
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Designing a wearable earlobe hook-type photoplethysmography sensor for ubiquitous healthcare monitoring application by Yap Jiunn Huei, Gi-Hyun Hwang, Do-Un Jeong

“…A wearable earlobe hook-type ear PPG bio sensor is designed and presented. This paper not only outlines the design consideration but also perform experimental…”
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Wireless link quality based measurement for wireless sensor networks by Young-Dong Lee, Do-Un Jeong, Gi-Hyun Hwang, Hoon-Jae Lee

“…The main goal of this paper to measure link quality for wireless sensor networks. In order to measure link quality, we use link quality indicator as radio…”
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Implementation of FLC for speed control of a DC servomotor using real-type tabu search by Gi-Hyun Hwang, Park, J.H., Dong-Hee Lee, Dong-Wan Kim, Hyun-Ju Park, Woo, J.I.

“…In this paper, real-type tabu search (RTS) is proposed, which adaptively changes the range of the neighbor solution to be searched each iteration according to…”
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