Hing-Cheung So

Frankie K. W. Chan, Hing-Cheung So, Wing-Kin Ma, Kenneth Wing-Kin Lui: A flexible semi-definite programming approach for source localization problems. Digital Signal Processing 23(2): 601-609 (2013)

Kefei Liu, João Paulo C. Lustosa da Costa, Hing-Cheung So, Florian Römer, Martin Haardt, Luiz F. de A. Gadêlha: 3-D Unitary ESPRIT: Accurate attitude estimation for unmanned aerial vehicles with a hexagon-shaped ESPAR array. Digital Signal Processing 23(3): 701-711 (2013)

Frankie K. W. Chan, Hing-Cheung So, Weize Sun: Accurate estimation of common sinusoidal parameters in multiple channels. Signal Processing 93(4): 742-748 (2013)

Weize Sun, Hing-Cheung So, Lanxin Lin: Correlation-based algorithm for multi-dimensional single-tone frequency estimation. Signal Processing 93(4): 765-771 (2013)

Kefei Liu, João Paulo C. Lustosa da Costa, Hing-Cheung So, Lei Huang: Subspace techniques for multidimensional model order selection in colored noise. Signal Processing 93(7): 1976-1987 (2013)

Hing-Cheung So, Frankie K. W. Chan, Weize Sun: Efficient frequency estimation of a single real tone based on principal singular value decomposition. Digital Signal Processing 22(6): 1005-1009 (2012)

Frankie K. W. Chan, Hing-Cheung So, Weize Sun: Subspace approach for two-dimensional parameter estimation of multiple damped sinusoids. Signal Processing 92(9): 2172-2179 (2012)

Ruofei Chen, Cheung-Fat Chan, Hing-Cheung So: Model-Based Speech Enhancement With Improved Spectral Envelope Estimation via Dynamics Tracking. IEEE Transactions on Audio, Speech & Language Processing 20(4): 1324-1336 (2012)

Lanxin Lin, Minfen Shen, Hing-Cheung So, Chunqi Chang: Convergence Analysis for Initial Condition Estimation in Coupled Map Lattice Systems. IEEE Transactions on Signal Processing 60(8): 4426-4432 (2012)

Weize Sun, Hing-Cheung So: Accurate and Computationally Efficient Tensor-Based Subspace Approach for Multidimensional Harmonic Retrieval. IEEE Transactions on Signal Processing 60(10): 5077-5088 (2012)

Hongyang Chen, Gang Wang, Zizhuo Wang, Hing-Cheung So, H. Vincent Poor: Non-Line-of-Sight Node Localization Based on Semi-Definite Programming in Wireless Sensor Networks. IEEE Transactions on Wireless Communications 11(1): 108-116 (2012)

Kefei Liu, Hing-Cheung So, Lei Huang: A multi-dimensional model order selection criterion with improved identifiability. ICASSP 2012: 2441-2444

Weize Sun, Hing-Cheung So: Efficient parameter estimation of multiple damped sinusoids by combining subspace and weighted least squares techniques. ICASSP 2012: 3509-3512

Weize Sun, Hing-Cheung So, Yuan Chen: Accurate estimation of frequency of a single sinusoid based on downsampling. ICASSP 2012: 3533-3536

Zhenhua Zhou, Hing-Cheung So, Frankie K. W. Chan: Optimally weighted music algorithm for frequency estimation of real harmonic sinusoids. ICASSP 2012: 3537-3540

Chi-Sing Leung, Hing-Cheung So, Frankie K. W. Chan, Anthony G. Constantinides: Analog Neural Network Approach for Source Localization Using Time-of-Arrival Measurements. ICONIP (2) 2012: 234-241

Ronaldo S. Ferreira, Marco A. M. Marinho, Kefei Liu, João Paulo C. Lustosa da Costa, Arthur V. Amaral, Hing-Cheung So: Improved landing radio altimeter for unmanned aerial vehicles based on an antenna array. ICUMT 2012: 105-113

Hing-Cheung So, Kenneth Wing-Kin Lui: On Optimum Single-Tone Frequency Estimation Using Non-uniform Samples. IEICE Transactions 94-A(2): 823-825 (2011)

Longting Huang, Yuntao Wu, Hing-Cheung So, Yanduo Zhang: 2-D Frequency Estimation of Multiple Damped Sinusoids Using Subspace and Projection Separation Approaches. IEICE Transactions 94-A(9): 1842-1846 (2011)

Frankie K. W. Chan, Hing-Cheung So, W. H. Lau, Cheung-Fat Chan: Structured total least squares approach for efficient frequency estimation. Signal Processing 91(4): 1043-1047 (2011)

Hing-Cheung So, Frankie Kit Wing Chan, Weize Sun: Subspace Approach for Fast and Accurate Single-Tone Frequency Estimation. IEEE Transactions on Signal Processing 59(2): 827-831 (2011)

Hing-Cheung So, Lanxin Lin: Linear Least Squares Approach for Accurate Received Signal Strength Based Source Localization. IEEE Transactions on Signal Processing 59(8): 4035-4040 (2011)

Weize Sun, Hing-Cheung So: Improvement to esprit-type frequency estimators via reducing data redundancy. ICASSP 2011: 4192-4195

Kenneth Wing-Kin Lui, Hing-Cheung So: Semi-Definite Programming for Real Root Finding. IEICE Transactions 93-A(3): 636-639 (2010)

Kenneth Wing-Kin Lui, Hing-Cheung So: Time Delay Estimator Based on Frequency Estimation Approach. IEICE Transactions 93-A(6): 1248-1250 (2010)

Weize Sun, Hing-Cheung So: Maximum Likelihood Parameter Estimator for a Nonuniformly-Sampled Real Sinusoid. IEICE Transactions 93-A(10): 1813-1815 (2010)

Frankie K. W. Chan, Hing-Cheung So, Md. Tawfiq Amin, Cheung-Fat Chan, W. H. Lau: Iterative quadratic maximum likelihood based estimator for a biased sinusoid. Signal Processing 90(6): 2083-2086 (2010)

Rui Tan, Guoliang Xing, Jianping Wang, Hing-Cheung So: Exploiting Reactive Mobility for Collaborative Target Detection in Wireless Sensor Networks. IEEE Trans. Mob. Comput. 9(3): 317-332 (2010)

Guoliang Xing, Jianping Wang, Zhaohui Yuan, Rui Tan, Limin Sun, Qingfeng Huang, Xiaohua Jia, Hing-Cheung So: Mobile Scheduling for Spatiotemporal Detection in Wireless Sensor Networks. IEEE Trans. Parallel Distrib. Syst. 21(12): 1851-1866 (2010)

Yiu-Tong Chan, Thomas K. C. Lo, Hing-Cheung So: Passive range-difference estimation in a dispersive medium. IEEE Transactions on Signal Processing 58(3): 1433-1439 (2010)

Hing-Cheung So, Frankie K. W. Chan, W. H. Lau, Cheung-Fat Chan: An efficient approach for two-dimensional parameter estimation of a single-tone. IEEE Transactions on Signal Processing 58(4): 1999-2009 (2010)

Kenneth Wing-Kin Lui, Hing-Cheung So, Wing-Kin Ma: Maximum A Posteriori Approach to Time-of-Arrival-Based Localization in Non-Line-of-Sight Environment. IEEE T. Vehicular Technology 59(3): 1517-1523 (2010)

Hing-Cheung So, Frankie K. W. Chan, Cheung-Fat Chan, W. H. Lau: Utilizing principal singular vectors for two-dimensional single frequency estimation. ICASSP 2010: 3882-3885

Hongyang Chen, Kenneth Wing-Kin Lui, Zizhuo Wang, Hing-Cheung So, H. Vincent Poor: Non-line-of-sight Node Localization based on Semi-Definite Programming in Wireless Sensor Networks. CoRR abs/1001.0080 (2010)

Kenneth Wing-Kin Lui, Hing-Cheung So: A study of two-dimensional sensor placement using time-difference-of-arrival measurements. Digital Signal Processing 19(4): 650-659 (2009)

Kenneth Wing-Kin Lui, Hing-Cheung So: Semidefinite Programming for Approximate Maximum Likelihood Sinusoidal Parameter Estimation. EURASIP J. Adv. Sig. Proc. 2009 (2009)

Kenneth Wing-Kin Lui, Frankie K. W. Chan, Hing-Cheung So: Accurate time delay estimation based passive localization. Signal Processing 89(9): 1835-1838 (2009)

Frankie K. W. Chan, Hing-Cheung So, Wing-Kin Ma: A Novel Subspace Approach for Cooperative Localization in Wireless Sensor Networks Using Range Measurements. IEEE Transactions on Signal Processing 57(1): 260-269 (2009)

Kenneth Wing-Kin Lui, Wing-Kin Ma, Hing-Cheung So, Frankie K. W. Chan: Semi-Definite Programming Algorithms for Sensor Network Node Localization With Uncertainties in Anchor Positions and/or Propagation Speed. IEEE Transactions on Signal Processing 57(2): 752-763 (2009)

Kenneth Wing-Kin Lui, Frankie K. W. Chan, Hing-Cheung So: Semidefinite Programming Approach for Range-Difference Based Source Localization. IEEE Transactions on Signal Processing 57(4): 1630-1633 (2009)

Frankie K. W. Chan, Hing-Cheung So: Accurate distributed range-based positioning algorithm for wireless sensor networks. IEEE Transactions on Signal Processing 57(10): 4100-4105 (2009)

Frankie K. W. Chan, Hing-Cheung So: Efficient weighted multidimensional scaling for wireless sensor network localization. IEEE Transactions on Signal Processing 57(11): 4548-4553 (2009)

Hongqing Liu, Frankie Kit Wing Chan, Hing-Cheung So: Non-Line-of-Sight Mobile Positioning Using Factor Graphs. IEEE T. Vehicular Technology 58(9): 5279-5283 (2009)

Kenneth Wing-Kin Lui, Wing-Kin Ma, Hing-Cheung So, Frankie K. W. Chan: Semi-definite programming approach to sensor network node localization with anchor position uncertainty. ICASSP 2009: 2245-2248

R. F. Chen, Cheung-Fat Chan, Hing-Cheung So, Jonathan S. C. Lee, C. Y. Leung: Speech enhancement in car noise envoronment based on an analysis-synthesis approach using harmonic noise model. ICASSP 2009: 4413-4416

Thomas Pitschel, Hing-Cheung So, Jun Zheng: New Adaptive Algorithm for Unbiased and Direct Estimation of Sinusoidal Frequency. IEICE Transactions 91-A(3): 872-874 (2008)

Kenneth Wing-Kin Lui, Hing-Cheung So: Single Sinusoidal Frequency Estimation Using Second and Fourth Order Linear Prediction Errors. IEICE Transactions 91-A(3): 875-878 (2008)

Hongyang Chen, Kaoru Sezaki, Ping Deng, Hing-Cheung So: An Improved DV-Hop Localization Algorithm with Reduced Node Location Error for Wireless Sensor Networks. IEICE Transactions 91-A(8): 2232-2236 (2008)

Md. Tawfiq Amin, Kenneth Wing-Kin Lui, Hing-Cheung So: Fast Tracking of a Real Sinusoid with Multiple Forgetting Factors. IEICE Transactions 91-A(11): 3374-3379 (2008)

Thomas C. T. Chan, Hing-Cheung So, K. C. Ho: Generalized two-sided linear prediction approach for land mine detection. Signal Processing 88(4): 1053-1060 (2008)

Kenneth Wing-Kin Lui, Hing-Cheung So: Two-stage autocorrelation approach for accurate single sinusoidal frequency estimation. Signal Processing 88(7): 1852-1857 (2008)

William Ng, Thomas C. T. Chan, Hing-Cheung So, K. C. Ho: Particle Filtering Based Approach for Landmine Detection Using Ground Penetrating Radar. IEEE T. Geoscience and Remote Sensing 46(11): 3739-3755 (2008)

Chi Wan Sung, Kenneth Wing-Kin Lui, Kenneth W. Shum, Hing-Cheung So: Sum Capacity of One-Sided Parallel Gaussian Interference Channels. IEEE Transactions on Information Theory 54(1): 468-472 (2008)

Hing-Cheung So, Yiu-Tong Chan, Frankie K. W. Chan: Closed-Form Formulae for Time-Difference-of-Arrival Estimation. IEEE Transactions on Signal Processing 56(6): 2614-2620 (2008)

Kenneth Wing-Kin Lui, Hing-Cheung So: Modified Pisarenko Harmonic Decomposition for Single-Tone Frequency Estimation. IEEE Transactions on Signal Processing 56(7-2): 3351-3356 (2008)

Yuntao Wu, Hing-Cheung So, Hongqing Liu: Subspace-Based Algorithm for Parameter Estimation of Polynomial Phase Signals. IEEE Transactions on Signal Processing 56(10-1): 4977-4983 (2008)

Hongyang Chen, Marcelo H. T. Martins, Pei Huang, Hing-Cheung So, Kaoru Sezaki: Cooperative Node Localization for Mobile Sensor Networks. EUC (1) 2008: 302-308

Guoliang Xing, Jianping Wang, Ke Shen, Qingfeng Huang, Xiaohua Jia, Hing-Cheung So: Mobility-Assisted Spatiotemporal Detection in Wireless Sensor Networks. ICDCS 2008: 103-110

Hongyang Chen, Pei Huang, Hing-Cheung So, Kaoru Sezaki: Mobility-Assisted Position Estimation in Wireless Sensor Networks. ICPADS 2008: 607-614

Rui Tan, Guoliang Xing, Jianping Wang, Hing-Cheung So: Collaborative Target Detection in Wireless Sensor Networks with Reactive Mobility. IWQoS 2008: 150-159

Kenneth Wing-Kin Lui, Hing-Cheung So: Performance of Modified Covariance Estimator for a Single Real Tone. IEICE Transactions 90-A(9): 2021-2023 (2007)

Kenneth Wing-Kin Lui, Hing-Cheung So: Improved Variant of Pisarenko Harmonic Decomposition for Single Sinusoidal Frequency Estimation. IEICE Transactions 90-A(11): 2604-2607 (2007)

Hing-Cheung So, Yiu-Tong Chan, K. C. Ho, Frankie K. W. Chan: Unbiased equation-error based algorithms for efficient system identification using noisy measurements. Signal Processing 87(5): 1014-1030 (2007)

Jun Zheng, Kenneth Wing-Kin Lui, Hing-Cheung So: Accurate three-step algorithm for joint source position and propagation speed estimation. Signal Processing 87(12): 3096-3100 (2007)

Hing-Cheung So, Frankie K. W. Chan: A Generalized Subspace Approach for Mobile Positioning With Time-of-Arrival Measurements. IEEE Transactions on Signal Processing 55(10): 5103-5107 (2007)

K. W. Cheung, Hing-Cheung So, Wing-Kin Ma, Yiu-Tong Chan: A Constrained Least Squares Approach to Mobile Positioning: Algorithms and Optimality. EURASIP J. Adv. Sig. Proc. 2006 (2006)

Hing-Cheung So, Frankie K. W. Chan: A generalized weighted linear predictor frequency estimation approach for a complex sinusoid. IEEE Transactions on Signal Processing 54(4): 1304-1315 (2006)

Hing-Cheung So, Frankie K. W. Chan: Approximate Maximum-Likelihood Algorithms for Two-Dimensional Frequency Estimation of a Complex Sinusoid. IEEE Transactions on Signal Processing 54(8): 3231-3237 (2006)

Hing-Cheung So, Chi-Tim Leung: A Simple Improvement to Tufts-Kumaresan Method for Multiple Sinusoidal Frequency Estimation. IEICE Transactions 88-A(1): 381-383 (2005)

Hing-Cheung So: Implementation of Exact Maximum Likelihood Phase Estimators for a Single Real Sinusoid in White Gaussian Noise. IEICE Transactions 88-A(7): 2019-2022 (2005)

Hing-Cheung So, Yiu-Tong Chan: Short-Time Frequency Estimation of a Real Sinusoid. IEICE Transactions 88-A(9): 2455-2459 (2005)

Hing-Cheung So: On Linear Least Squares Approach for Phase Estimation of Real Sinusoidal Signals. IEICE Transactions 88-A(12): 3654-3657 (2005)

Hing-Cheung So, Wing-Kin Ma, Alfonso Farina, Fulvio Gini, Wing-Yue Tsui: On Four Suboptimal Quadratic Detectors for Random Signals. IEICE Transactions 88-B(12): 4527-4533 (2005)

K. W. Cheung, Hing-Cheung So: A multidimensional scaling framework for mobile location using time-of-arrival measurements. IEEE Transactions on Signal Processing 53(2-1): 460-470 (2005)

Hing-Cheung So, Kit Wing Chan, Yiu-Tong Chan, K. C. Ho: Linear prediction approach for efficient frequency estimation of multiple real sinusoids: algorithms and analyses. IEEE Transactions on Signal Processing 53(7): 2290-2305 (2005)

Li Ping, Linrang Zhang, Hing-Cheung So: On a hybrid beamforming/space-time coding scheme. IEEE Communications Letters 8(1): 15-17 (2004)

Linrang Zhang, Hing-Cheung So, Li Ping, Guisheng Liao: Adaptive multiple-beamformers for reception of coherent signals with known directions in the presence of uncorrelated interferences. Signal Processing 84(10): 1861-1873 (2004)

K. W. Cheung, Hing-Cheung So, Wing-Kin Ma, Yiu-Tong Chan: Least squares algorithms for time-of-arrival-based mobile location. IEEE Transactions on Signal Processing 52(4): 1121-1130 (2004)

Hing-Cheung So, Kit Wing Chan: Reformulation of Pisarenko harmonic decomposition method for single-tone frequency estimation. IEEE Transactions on Signal Processing 52(4): 1128-1135 (2004)

Frankie K. W. Chan, Hing-Cheung So: An exact analysis of Pisarenko's single-tone frequency estimation algorithm. Signal Processing 83(3): 685-690 (2003)

Yuntao Wu, Guisheng Liao, Hing-Cheung So: A fast algorithm for 2-D direction-of-arrival estimation. Signal Processing 83(8): 1827-1831 (2003)

Hing-Cheung So, Yiu-Tong Chan: Analysis of an LMS algorithm for unbiased impulse response estimation. IEEE Transactions on Signal Processing 51(7): 2008-2013 (2003)

Hing-Cheung So: Pin assignment of circuit cards and the routability of multilayer printed wiring backplanes. DAC 1973: 33-43