Chi-Wah Kok

106 papers A 3B 8C 10Misc 3Journal 46Unranked 36
YearRankTypeTitle / Venue / Authors
2022 J jnl
Dual-band signal reconstruction based on periodic nonuniform sampling at optimal sampling rate.
Digit. Signal Process.
Li-Ping Guo, Chi-Wah Kok, Hing Cheung So, Wing-Shan Tam
2021 J jnl
Fast and L2-optimal recovery for periodic nonuniformly sampled bandlimited signal.
Signal Process.
Li-Ping Guo, Chi-Wah Kok, Hing Cheung So, Wing-Shan Tam
2020 J jnl
CMOS low power split-drain MAGFET based magnetic field strength sensor.
Microelectron. J.
Shuk-Fun Lai, Wing-Shan Tam, Chi-Wah Kok, Hei Wong
2020 C conf
From Low to Super Resolution and Beyond.
VCIP
Chi-Wah Kok, Wing-Shan Tam
2020 J jnl
Non-iterative and accurate frequency estimation of a single cisoid using two DFT coefficients.
Digit. Signal Process.
Yuan Chen, Annie Hin Cheung Ko, Wing-Shan Tam, Chi-Wah Kok, Hing Cheung So
2020 J jnl
Second-order bandpass sampling with direct baseband signal reconstruction.
Signal Process.
Li-Ping Guo, Chi-Wah Kok, Hing Cheung So, Wing-Shan Tam
2019 J jnl
Non-Iterative DOA Estimation Using Discrete Fourier Transform Interpolation.
IEEE Access
Yuan Chen, Annie Hin Cheung Ko, Wing-Shan Tam, Chi-Wah Kok, Hing Cheung So
2019 — conf
Two-Band Signal Reconstruction from Periodic Non-uniform Samples.
EUSIPCO
Li-Ping Guo, Chi-Wah Kok, Hing Cheung So, Wing-Shan Tam
2018 — conf
Delay-Line Precoder based Analog-Digital MIMO Systems with MMSE Equalizer.
GlobalSIP
Wai Ming Chan, Wing-Shan Tam, Chi-Wah Kok, Hing Cheung So
2015 J jnl
A dynamic-biasing 4× charge pump based on exponential topology.
Int. J. Circuit Theory Appl.
Oi-Ying Wong, Hei Wong, Wing-Shan Tam, Chi-Wah Kok
2015 J jnl
Optimization of loss tangent and capacitor size of micro-vacuum dielectric capacitors.
Microelectron. J.
Wing-Shan Tam, Chi-Wah Kok, Hei Wong
2015 J jnl
Radio frequency integrated circuit (RFIC).
Microelectron. J.
Chi-Wah Kok, Wing-Shan Tam
2014 J jnl
Snapback breakdown ESD device based on zener diodes on silicon-on-insulator technology.
Microelectron. Reliab.
Wing-Shan Tam, Chi-Wah Kok, Sik-Lam Siu, Hei Wong
2014 J jnl
Thermal stability of sectorial split-drain magnetic field-effect transistors.
Microelectron. Reliab.
Wing-Shan Tam, Chi-Wah Kok, Sik-Lam Siu, Wing-Man Tang, Chi-Wah Leung, Hei Wong
2012 J jnl
Degradation behaviors of GaN light-emitting diodes under high-temperature and high-current stressing.
Microelectron. Reliab.
J. Liu, Hei Wong, Sik-Lam Siu, Chi-Wah Kok, Valeriu Filip
2012 J jnl
Influence of multi-finger layout on the subthreshold behavior of nanometer MOS transistors.
Microelectron. Reliab.
S.-L. Siu, Wing-Shan Tam, Hei Wong, Chi-Wah Kok, K. Kakusima, Hiroshi Iwai
2012 J jnl
Modeling of terminal ring structures for high-voltage power MOSFETs.
Microelectron. Reliab.
Wing-Shan Tam, Sik-Lam Siu, Oi-Ying Wong, Chi-Wah Kok, Hei Wong, Valeriu Filip
2011 — conf
An overview of charge pumping circuits for flash memory applications.
ASICON
Oi-Ying Wong, Hei Wong, Wing-Shan Tam, Chi-Wah Kok
2011 J jnl
Off-state drain breakdown mechanisms of VDMOS with anti-JFET implantation.
Microelectron. Reliab.
Wing-Shan Tam, Sik-Lam Siu, Bing-Liang Yang, Chi-Wah Kok, Hei Wong
2010 J jnl
An Energy Efficient Half-Static Clock-Gating d-Type flip-Flop.
J. Circuits Syst. Comput.
Wing-Shan Tam, Oi-Ying Wong, Ka-Yan Mok, Chi-Wah Kok, Hei Wong
2010 J jnl
Analysis of ESD discharge current distribution and area optimization of VDMOS gate protection structure.
Microelectron. Reliab.
Wing-Shan Tam, Oi-Ying Wong, Tsz-Ching Ng, Chi-Wah Kok, Hei Wong
2010 J jnl
Generating sub-1V reference voltages from a resistorless CMOS bandgap reference circuit by using a piecewise curvature temperature compensation technique.
Microelectron. Reliab.
Wing-Shan Tam, Oi-Ying Wong, Chi-Wah Kok, Hei Wong
2010 J jnl
Modeling of high-frequency characteristics for epoxy-sealed micro vacuum capacitors.
Microelectron. Reliab.
Oi-Ying Wong, Wing-Shan Tam, Jun Liu, Oi-Kan Shea, Shiu Hung Cheung, Chi-Wah Kok, Hei Wong
2010 J jnl
Modified edge-directed interpolation for images.
J. Electronic Imaging
Wing-Shan Tam, Chi-Wah Kok, Wan-Chi Siu
2009 — conf
A Modified Edge Directed Interpolation for images.
EUSIPCO
Wing-Shan Tam, Chi-Wah Kok, Wan-Chi Siu
2009 C conf
Area Efficient 2
ISCAS
Oi-Ying Wong, Wing-Shan Tam, Chi-Wah Kok, Hei Wong
2009 J jnl
Effects of periphery encapsulation material on the characteristics of micro vacuum dielectric capacitor.
Microelectron. Reliab.
Oi-Ying Wong, Wing-Shan Tam, Oi-Kan Shea, Shiu Hung Cheung, Jun Liu, Chi-Wah Kok, Hei Wong
2008 — conf
A Wideband three-stage rail-to-rail power amplifier driving large capacitive load.
APCCAS
Wing-Shan Tam, Oi-Ying Wong, Chi-Wah Kok, Hei Wong, Albert Z. H. Wang
2008 — conf
Current mode track and hold circuit with 50MS/sec speed and 8-bit resolution.
APCCAS
Oi-Ying Wong, Wing-Shan Tam, Chi-Wah Kok, Hei Wong
2008 — conf
Design strategy for 2-phase switched capacitor charge pump.
APCCAS
Oi-Ying Wong, Wing-Shan Tam, Chi-Wah Kok, Hei Wong
2008 J jnl
Effects of aluminum incorporation on hafnium oxide film using plasma immersion ion implantation.
Microelectron. Reliab.
Banani Sen, Bing-Liang Yang, Hei Wong, Chi-Wah Kok, P. K. Chu, A. Huang
2008 — conf
Empirical formula for designing symmetric/anti-symmetric FIR single band PCLS filters.
EUSIPCO
Charlotte Yuk-Fan Ho, Bingo Wing-Kuen Ling, Zhi-Wei Chi, Chi-Wah Kok, Wan-Chi Siu
2008 — conf
Joint frequency and 2-D angle estimation based on vector sensor array with sub-Nyquist temporal sampling.
EUSIPCO
Fei Ji, Carrson C. Fung, Sam Kwong, Chi-Wah Kok
2008 J jnl
Peak constrained least-squares QMF banks.
Signal Process.
Chi-Wah Kok, Wan-Chi Siu, Ying-Man Law
2008 J jnl
Peak constrained two-dimensional quadrantally symmetric eigenfilter design without transition band specification.
Signal Process.
Chi-Wah Kok, Wan-Chi Siu, Ying-Man Law
2007 J jnl
An Efficient Mode Decision Algorithm for H.264/AVC Encoding Optimization.
IEEE Trans. Multim.
Hanli Wang, Sam Kwong, Chi-Wah Kok
2007 C conf
Clustering based distribution fitting algorithm for Automatic Modulation Recognition.
ISCC
Kam-Tim Woo, Chi-Wah Kok
2007 J jnl
Correction to "Iterative Least Squares Design of DC-Leakage Free Paraunitary Cosine Modulated Filter Banks".
IEEE Trans. Circuits Syst. II Express Briefs
Yuen-Ting Fong, Chi-Wah Kok
2007 J jnl
Efficient predictive model of zero quantized DCT coefficients for fast video encoding.
Image Vis. Comput.
Hanli Wang, Sam Kwong, Chi-Wah Kok
2007 J jnl
Estimation of Two-Dimensional Frequencies Using Modified Matrix Pencil Method.
IEEE Trans. Signal Process.
Fangjiong Chen, Carrson C. Fung, Chi-Wah Kok, Sam Kwong
2007 J jnl
MMSE Equalizer for MIMO-ISI Channel With Shorten Guard Period.
IEEE Trans. Signal Process.
Man-Wai Kwan, Chi-Wah Kok
2006 A conf
Analytical Model of Zero Quantized DCT Coefficients for Video Encoder Optimization.
ICME
Hanli Wang, Sam Kwong, Chi-Wah Kok
2006 B conf
Effectively Detecting All-Zero DCT Blocks for H.264 Optimization.
ICIP
Hanli Wang, Sam Kwong, Chi-Wah Kok
2006 J jnl
Efficient prediction algorithm of integer DCT coefficients for H.264/AVC optimization.
IEEE Trans. Circuits Syst. Video Technol.
Hanli Wang, Sam Kwong, Chi-Wah Kok
2006 J jnl
FIR zero-forcing equalizer for ISI MIMO channels using space-time modulated codes.
IEEE Trans. Wirel. Commun.
Man-Wai Kwan, Chi-Wah Kok
2006 C conf
Fast video coding based on Gaussian model of DCT coefficients.
ISCAS
Hanli Wang, Sam Kwong, Chi-Wah Kok
2006 C conf
HOS based minimal transmit redundancy space-time FIR precoder-blind equalizer.
ISCAS
Carrson C. Fung, Man-Wai Kwan, Chi-Wah Kok
2006 J jnl
Iterative joint optimization of minimal transmit redundancy FIR zero-forcing precoder-equalizer system for MIMO-ISI channel.
IEEE Trans. Signal Process.
Man-Wai Kwan, Chi-Wah Kok
2006 J jnl
Minimizing hydrogen content in silicon oxynitride by thermal oxidation of silicon-rich silicon nitride.
Microelectron. Reliab.
C. K. Wong, Hei Wong, Mansun Chan, Chi-Wah Kok, H. P. Chan
2006 J jnl
Novel quantized DCT for video encoder optimization.
IEEE Signal Process. Lett.
Hanli Wang, Ming-Yan Chan, Sam Kwong, Chi-Wah Kok
2006 C conf
Two-dimensional angle and polarization estimation using ESPRIT without pairing.
ISCAS
Fangjiong Chen, Sam Kwong, Chi-Wah Kok
2005 — conf
A class of space-time code for blind detection.
ISCAS (4)
Fangjiong Chen, Man-Wai Kwan, Chi-Wah Kok, Sam Kwong
2005 J jnl
Channel noise robust transmit power optimized linear precoder for ISI channel with minimal complexity equalizer.
IEEE Trans. Wirel. Commun.
Man-Wai Kwan, Chi-Wah Kok
2005 J jnl
Constrained eigenfilter design without specified transition bands.
IEEE Trans. Circuits Syst. II Express Briefs
Ying-Man Law, Chi-Wah Kok
2005 — conf
Correlation-based adaptive filters for channel identification.
ISCAS (4)
Ning Yao, Man-Wai Kwan, Chi-Wah Kok
2005 J jnl
Dielectric breakdown characteristics and interface trapping of hafnium oxide films.
Microelectron. J.
Nian Zhan, M. C. Poon, Hei Wong, K. L. Ng, Chi-Wah Kok
2005 J jnl
Multimedia streaming gateway with jitter detection.
IEEE Trans. Multim.
Siu-Ping Chan, Chi-Wah Kok, Albert K. Wong
2004 — conf
A new quantized DCT and its implementation on multimedia processor.
ISCAS (3)
Ming-Yan Chan, Chi-Wah Kok
2004 — conf
Constrained eigenfilter design without specified transition bands.
ICASSP (2)
Chi-Wah Kok, Ying-Man Law
2004 — conf
Constrained eigenfilter design.
ISCAS (3)
Ying-Man Law, Chi-Wah Kok
2004 B conf
Energy scalability in multimedia codec using NQDCT.
ICIP
Ming-Yan Chan, Chi-Wah Kok
2004 — conf
Iterative joint optimization of minimal transmit redundancy FIR zero-forcing precoder-equalizer system for MIMO-ISI channel.
ICASSP (4)
Man-Wai Kwan, Chi-Wah Kok
2004 A conf
Jitter detection for layered multimedia multicast traffic.
ICME
Siu-Ping Chan, Chi-Wah Kok
2004 J jnl
MPEG-4 Video Transmission over Wireless Networks: A Link Level Performance Study.
Wirel. Networks
Ji-An Zhao, Bo Li, Chi-Wah Kok, Ishfaq Ahmad
2004 B conf
Minimum redundancy tree for key distribution in secure multicast.
ISIT
Siu-Ping Chan, Chi-Wah Kok
2004 — conf
Mixed-domain reduced order IIR approximation for FIR filter.
EUSIPCO
Carrson C. Fung, Chi-Wah Kok
2004 — conf
Peak constrained two dimensional quadrantally symmetric eigenfilter design without transition band specification.
EUSIPCO
Ying-Man Law, Chi-Wah Kok
2004 A conf
Speech recognition enhancement by psychoacoustic modeled noise suppression.
ICME
Yiu-Pong Lai, Man-Chun Hui, Chi-Wah Kok, Man-Hung Siu
2003 B conf
Bit error rate optimized time-domain equalizers for DMT systems.
PIMRC
Carrson C. Fung, Chi-Wah Kok
2003 C conf
Bitrate adaptation flow control and client-based congestion control for multimedia-on-demand.
VCIP
Siu-Ping Chan, Chi-Wah Kok
2003 — conf
Designing IIR filter banks composed of allpass sections.
ICASSP (6)
Chi-Wah Kok, Min Li
2003 J jnl
Electrical characterization of the hafnium oxide prepared by direct sputtering of Hf in oxygen with rapid thermal annealing.
Microelectron. Reliab.
K. L. Ng, Nian Zhan, Chi-Wah Kok, M. C. Poon, Hei Wong
2003 J jnl
Iterative least squares design of DC-leakage free paraunitary cosine modulated filter banks.
IEEE Trans. Circuits Syst. II Express Briefs
Yeun-Ting Fong, Chi-Wah Kok
2003 J jnl
Linear phase filter bank design using LMI-based H
IEEE Trans. Circuits Syst. II Express Briefs
Min Li, Chi-Wah Kok
2003 — conf
MMSE FIR zero-forcing equalizer for shorten length trailing zero precoder.
ICC
Man-Wai Kwan, Chi-Wah Kok
2003 B conf
Minimal transmit redundancy FIR zero-forcing equalizer for space-time correlated noise ISI MIMO channel with space-time modulated code.
PIMRC
Man-Wai Kwan, Chi-Wah Kok
2003 — conf
Multimedia streaming gateway with jitter detection.
ICC
Siu-Ping Chan, Chi-Wah Kok, Albert K. Wong
2003 C conf
Multimedia streaming gateway with jitter detection.
VCIP
Siu-Ping Chan, Chi-Wah Kok, Albert K. Wong
2003 — conf
Norm induced QMF banks design using LMI constraints.
ICASSP (6)
Min Li, Chi-Wah Kok
2003 J jnl
Oxynitride gate dielectric prepared by thermal oxidation of low-pressure chemical vapor deposition silicon-rich silicon nitride.
Microelectron. Reliab.
Jackie Chan, Hei Wong, M. C. Poon, Chi-Wah Kok
2002 — conf
Bitrate adaptation flow control for multimedia-on-demand.
ICC
Siu-Ping Chan, Chi-Wah Kok
2002 B conf
Channel noise robust power optimized precoder for ISI channel with minimal complexity equalizer.
PIMRC
Man-Wai Kwan, Chi-Wah Kok
2002 — conf
Channel precoder with nonuniform sampling equalizer.
EUSIPCO
Man-Wai Kwan, Chi-Wah Kok
2002 B conf
Colored channel noise robust power optimized precoder for ISI channel with minimal complexity equalizer.
GLOBECOM
Man-Wai Kwan, Chi-Wah Kok
2002 B conf
Iterative least square design of DC-leakage free cosine modulated filter banks.
GLOBECOM
Yuen-Ting Fong, Chi-Wah Kok
2002 — conf
Linear phase IIR filter bank design by LMI based H
ISCAS (3)
Min Li, Chi-Wah Kok
2002 — conf
Vector Quantizer design by conjugate gradient optimized hyperplane.
EUSIPCO
Kam-Tim Woo, Kam-Fai Chan, Chi-Wah Kok
2002 — conf
Vector quantization fast search algorithm using hyperplane based k-dimensional multi-node search tree.
EUSIPCO
Kam-Fai Chan Alton, Kam-Tim Woo, Chi-Wah Kok
2002 — conf
Vector quantization fast search algorithm using hyperplane based k-dimensional multi-node search tree.
ISCAS (1)
Kam-Fai Chan, Kam-Tim Woo, Chi-Wah Kok
2001 — conf
A SMIL Browser with an Enhanced Image, Audio and Video Effect Library for Multimedia Rich Presentations.
IEEE Pacific Rim Conference on Multimedia
Kathy Cheung, Cindy Hung, Chi-Wah Kok, Mansun Chan
2001 — conf
A nonuniform filterbank structure for channel precoding.
ISCAS (2)
Chi-Wah Kok, Yingbo Hua, Jonathan H. Manton
2001 — conf
Demosaic: Color Filter Array Interpolation for Digital Cameras.
IEEE Pacific Rim Conference on Multimedia
Suk-Han Lam, Chi-Wah Kok
2001 — conf
Mesh Simplification by Vertex Cluster Contraction.
IEEE Pacific Rim Conference on Multimedia
Kam-Fai Chan, Chi-Wah Kok
2001 — conf
Multiresolution mesh representation using vertex cluster contraction.
ISCAS (5)
Kam-Fai Chan, Y. T. Wong, Chi-Wah Kok
2001 — conf
Protocol and Buffer Design for Multimedia-on-Demand System.
IEEE Pacific Rim Conference on Multimedia
Siu-Ping Chan, Chi-Wah Kok
2001 — conf
Symmetric extension for finite length multirate signal processing.
ISCAS (2)
Chi-Wah Kok, K. Yoneyama, Masaaki Ikehara
2000 Misc conf
Blind equalization of multiple FIR channels using filter banks with H
ICASSP
Chi-Wah Kok
2000 J jnl
Design and factorization of FIR paraunitary filter banks given several analysis filters.
IEEE Trans. Signal Process.
Chi-Wah Kok, Masaaki Ikehara, Truong Q. Nguyen
1998 Misc conf
Design of perfect reconstruction FIR multifilters.
ICASSP
Chi-Wah Kok
1998 J jnl
Multirate filter banks and transform coding gain.
IEEE Trans. Signal Process.
Chi-Wah Kok, Truong Q. Nguyen
1997 J jnl
Fast algorithm for computing discrete cosine transform.
IEEE Trans. Signal Process.
Chi-Wah Kok
1997 — conf
Image Compression Using Shift-Invariant Dyadic Wavelets.
ICIP (1)
Y. Hui, Chi-Wah Kok, Truong Q. Nguyen
1997 — conf
Vector Valved Sigma Delta modulators Color Image Applications.
ICIP (3)
Chi-Wah Kok, Tsuhan Chen
1996 Misc conf
Discrete coefficients filter banks and applications in image coding.
ICASSP
Chi-Wah Kok, Truong Q. Nguyen
1993 C conf
A VLSI architecture for vector quantization with optimal search.
ISCAS
Chi-Wah Kok, S. C. Chan, Chak-Wai Chau, S. P. Law
1993 C conf
Codebook Generation and Search Algorithm for Vector Quantization Using Arbitrary Hyperplanes.
ISCAS
S. C. Chan, Chi-Wah Kok, S. W. Chau