Kyung-Hoon LEE


A Bandwidth Extension Scheme for G.711 Speech by Embedding Multiple Highband Gains
Hae-Yong YANG Kyung-Hoon LEE Sung-Jea KO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/10/01
Vol. E94-B  No. 10  pp. 2941-2944
Type of Manuscript:  LETTER
Category: Multimedia Systems for Communications
Keyword: 
bandwidth extensionmultiple highband gainsdata embeddingG.711 speech coder
 Summary | Full Text:PDF

A 0.31 pJ/Conversion-Step 12-Bit 100 MS/s 0.13 µm CMOS A/D Converter for 3G Communication Systems
Young-Ju KIM Kyung-Hoon LEE Myung-Hwan LEE Seung-Hoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/09/01
Vol. E92-C  No. 9  pp. 1194-1200
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
ADCCMOShigh resolutionlow voltagelow powercascode compensation
 Summary | Full Text:PDF

Implementation of Local Boundary Conditions in Two ADI-FDTD Updating Schemes
Saehoon JU Kyung-Hoon LEE In-Ho HWANG Hyung-Hoon KIM Hyeongdong KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5  pp. 1286-1289
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
alternating-direction implicit (ADI) methodFDTD methodupdating scheme
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An Embedded 8b 240 MS/s 1.36 mm2 104 mW 0.18 µm CMOS ADC for DVDs with Dual-Mode Inputs
Young-Jae CHO Se-Won KIM Kyung-Hoon LEE Hee-Cheol CHOI Young-Lok KIM Seung-Hoon LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/05/01
Vol. E89-C  No. 5  pp. 636-641
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
ADCCMOSlow powersmall areaon-chip I/V references
 Summary | Full Text:PDF