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K. C. Ho
ORCID
Publication Activity (10 Years)
Years Active: 1990-2024
Publications (10 Years): 90
Top Topics
Source Localization
Rigid Body
Heart Rate
Semidefinite
Top Venues
IEEE Trans. Signal Process.
ICASSP
IEEE Trans. Wirel. Commun.
Signal Process.
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Publications
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Gang Wang
,
Yudong Xiao
,
K. C. Ho
,
Lei Huang
Unified Near-Field and Far-Field TDOA Source Localization Without the Knowledge of Signal Propagation Speed.
IEEE Trans. Commun.
72 (4) (2024)
Gang Wang
,
Zhenguo Jiang
,
K. C. Ho
Multistatic Localization Aided by a Calibration Object in the Absence of Synchronization and Transmitter Position.
IEEE Trans. Wirel. Commun.
23 (6) (2024)
Beichuan Tang
,
Yimao Sun
,
K. C. Ho
,
Lei Zhang
,
Yanbing Yang
Multidimensional Scaling-Based TDOA Localization in Modified Polar Representation.
ICASSP
(2024)
Yimao Sun
,
K. C. Ho
,
Tianyi Xing
,
Yanbing Yang
,
Liangyin Chen
Projection-Based Algorithm and Performance Analysis for TDOA Localization in MPR.
IEEE Trans. Signal Process.
72 (2024)
Zhenguo Jiang
,
Gang Wang
,
K. C. Ho
,
Yimao Sun
Elliptic localization of multiple objects without position and synchronization of the transmitter.
Signal Process.
215 (2024)
Xiaomeng Dong
,
Gang Wang
,
K. C. Ho
,
Lei Huang
Rigid Body Localization in Unsynchronized Sensor Networks: Analysis and Solution.
IEEE Trans. Wirel. Commun.
23 (4) (2024)
Xiaochuan Ke
,
K. C. Ho
Localization of a Passive Object in 3-D by Propagation Time Delays to a Rigid Body Receiver of Unknown Location.
IEEE Trans. Signal Process.
72 (2024)
Xiaochuan Ke
,
K. C. Ho
Localization by Doppler Derivatives and Doppler-Shifted Frequencies.
IEEE Trans. Signal Process.
72 (2024)
K. C. Ho
,
Trung-Kien Le
Integrating AOA With TDOA for Joint Source and Sensor Localization.
IEEE Trans. Signal Process.
71 (2023)
Wei Wang
,
Gang Wang
,
K. C. Ho
,
Lei Huang
Robust TDOA localization based on maximum correntropy criterion with variable center.
Signal Process.
205 (2023)
Gang Wang
,
Ruichao Zheng
,
K. C. Ho
Elliptic Localization of a Moving Object by Transmitter at Unknown Position and Velocity: A Semidefinite Relaxation Approach.
IEEE Trans. Mob. Comput.
22 (5) (2023)
Mohannad H. Al-Ali
,
K. C. Ho
Objective Bayesian Approach for Binary Hypothesis Testing of Multivariate Gaussian Observations.
IEEE Trans. Inf. Theory
69 (2) (2023)
Gang Wang
,
Peng Xiang
,
K. C. Ho
Bias Reduced Semidefinite Relaxation Method for 3-D Moving Object Localization Using AOA.
IEEE Trans. Wirel. Commun.
22 (11) (2023)
Yimao Sun
,
K. C. Ho
,
Yanbing Yang
,
Liangyin Chen
An Asymptotically Optimal Estimator for Source Location and Propagation Speed by TDOA.
IEEE Signal Process. Lett.
30 (2023)
Danyan Lin
,
Gang Wang
,
K. C. Ho
Source Localization by Frequency Measurements in Unknown Signal Propagation Speed Environments.
IEEE Trans. Aerosp. Electron. Syst.
59 (4) (2023)
Yuwei Wang
,
K. C. Ho
,
Zhi Wang
Robust localization under NLOS environment in the presence of isolated outliers by full-Set TDOA measurements.
Signal Process.
212 (2023)
Jian Pei
,
Gang Wang
,
K. C. Ho
,
Lei Huang
Bias Reduced Semidefinite Relaxation Method for Multistatic Localization in the Absence of Transmitter Position And Its Synchronization.
ICASSP
(2023)
Yimao Sun
,
K. C. Ho
,
Yanbing Yang
,
Lei Zhang
,
Liangyin Chen
Robust Iterative Solution for Linear Array-Based 3-D Localization by Message Passing.
ICASSP
(2023)
Wenjun Wu
,
Gang Wang
,
K. C. Ho
Multistatic Localization by Differential Time Delays and Time Differences of Arrival in the Absence of Transmitter Position.
IEEE Trans. Aerosp. Electron. Syst.
59 (5) (2023)
Wei Wang
,
Gang Wang
,
Chenlong Hu
,
K. C. Ho
Robust Ellipse Fitting Based on Maximum Correntropy Criterion With Variable Center.
IEEE Trans. Image Process.
32 (2023)
Tianyi Jia
,
Hongwei Liu
,
K. C. Ho
,
Haiyan Wang
Mitigating Sensor Motion Effect for AOA and AOA-TOA Localizations in Underwater Environments.
IEEE Trans. Wirel. Commun.
22 (9) (2023)
Yang Zhang
,
K. C. Ho
Localization of Transmitters and Scatterers by Single Receiver.
IEEE Trans. Signal Process.
71 (2023)
Yudong Xiao
,
Gang Wang
,
K. C. Ho
Elliptic Localization With Imperfect Clock Synchronization for Known and Unknown Propagation Speed Scenarios.
IEEE Trans. Aerosp. Electron. Syst.
59 (2) (2023)
K. C. Ho
Localization Through Transceivers in Unknown Constant Velocity Trajectories.
IEEE Trans. Signal Process.
70 (2022)
Ruichao Zheng
,
Gang Wang
,
K. C. Ho
,
Lei Huang
Semidefinite Relaxation Method for Moving Object Localization Using a Stationary Transmitter at Unknown Position.
ICASSP
(2022)
Yimao Sun
,
K. C. Ho
,
Yanbing Yang
,
Lei Zhang
,
Liangyin Chen
Computationally attractive and statistically efficient estimator for noise resilient TOA localization.
Signal Process.
200 (2022)
Yimao Sun
,
K. C. Ho
,
Gang Wang
,
Hongyang Chen
,
Yanbing Yang
,
Liangyin Chen
,
Qun Wan
Computationally Attractive and Location Robust Estimator for IoT Device Positioning.
IEEE Internet Things J.
9 (13) (2022)
Tianyi Jia
,
Haiyan Wang
,
Gang Wang
,
K. C. Ho
Localization Using Time-Delay and Doppler Shift by Moving Monostatic Sensors.
IEEE Trans. Aerosp. Electron. Syst.
58 (3) (2022)
Mohannad H. Al-Ali
,
K. C. Ho
Enhanced precoder for secondary user of MIMO cognitive radio in the presence of CSIT uncertainties in the desired and interference links.
Signal Process.
190 (2022)
Musaab M. Ahmed
,
K. C. Ho
,
Gang Wang
3-D Target Localization and Motion Analysis Based on Doppler Shifted Frequencies.
IEEE Trans. Aerosp. Electron. Syst.
58 (2) (2022)
Yimao Sun
,
K. C. Ho
,
Lin Gao
,
Jifeng Zou
,
Yanbing Yang
,
Liangyin Chen
Three Dimensional Source Localization Using Arrival Angles from Linear Arrays: Analytical Investigation and Optimal Solution.
IEEE Trans. Signal Process.
70 (2022)
Yudong Xiao
,
Gang Wang
,
K. C. Ho
Exact Solution for Elliptic Localization With Imperfect Clock Synchronization.
SAM
(2022)
Yang Zhang
,
K. C. Ho
Localization by Signals of Opportunity in the Absence of Transmitter Position.
IEEE Trans. Signal Process.
70 (2022)
Yang Yang
,
Jibin Zheng
,
Hongwei Liu
,
K. C. Ho
,
Yangquan Chen
,
Zhiwei Yang
Optimal sensor placement for source tracking under synchronization offsets and sensor location errors with distance-dependent noises.
Signal Process.
193 (2022)
Wei Wang
,
Gang Wang
,
Chenlong Hu
,
K. C. Ho
Robust Ellipse Fitting Based on Maximum Correntropy Criterion With Variable Center.
CoRR
(2022)
Yang Zhang
,
K. C. Ho
Multistatic Localization in Partially Dynamic Scenario With Only Sensor Positions Available.
IEEE Trans. Aerosp. Electron. Syst.
57 (5) (2021)
Shuli Yang
,
Gang Wang
,
K. C. Ho
Noise resilient solution and its analysis for multistatic localization using differential arrival times.
Signal Process.
188 (2021)
Ruichao Zheng
,
Gang Wang
,
K. C. Ho
Accurate Semidefinite Relaxation Method for Elliptic Localization With Unknown Transmitter Position.
IEEE Trans. Wirel. Commun.
20 (4) (2021)
Chenlong Hu
,
Gang Wang
,
K. C. Ho
,
Junli Liang
Robust Ellipse Fitting With Laplacian Kernel Based Maximum Correntropy Criterion.
IEEE Trans. Image Process.
30 (2021)
Gang Wang
,
K. C. Ho
,
Xianjing Chen
Bias Reduced Semidefinite Relaxation Method for 3-D Rigid Body Localization Using AOA.
IEEE Trans. Signal Process.
69 (2021)
Changzhe Jiao
,
Chao Chen
,
Shuiping Gou
,
Dong Hai
,
Bo Yu Su
,
Marjorie Skubic
,
Licheng Jiao
,
Alina Zare
,
K. C. Ho
Non-Invasive Heart Rate Estimation From Ballistocardiograms Using Bidirectional LSTM Regression.
IEEE J. Biomed. Health Informatics
25 (9) (2021)
Yue Wang
,
K. C. Ho
,
Lei Huang
Room Geometry Estimation Using the Multipath Delays.
IEEE Signal Process. Lett.
28 (2021)
Xianjing Chen
,
Gang Wang
,
K. C. Ho
Semidefinite relaxation method for unified near-Field and far-Field localization by AOA.
Signal Process.
181 (2021)
Musaab M. Ahmed
,
K. C. Ho
,
Gang Wang
Localization of a Moving Source by Frequency Measurements.
IEEE Trans. Signal Process.
68 (2020)
Tianyi Jia
,
K. C. Ho
,
Haiyan Wang
,
Xiaohong Shen
Accurate Localization of AUV in Motion by Explicit Solution Using Time Delays.
ICASSP
(2020)
Sanaa S. A. Al-Samahi
,
Yang Zhang
,
K. C. Ho
Corrigendum to "Elliptic and hyperbolic localizations using minimum measurement solutions" [Signal Processing, 167 (2020) Article 107273].
Signal Process.
168 (2020)
Mohannad H. Al-Ali
,
K. C. Ho
Objective Bayesian Detection Under Spatially Correlated Gaussian Observations for Multi-Antenna Cognitive Radio Network.
ICASSP
(2020)
Yue Wang
,
Gang Wang
,
Shanjie Chen
,
K. C. Ho
,
Lei Huang
An Investigation and Solution of Angle Based Rigid Body Localization.
IEEE Trans. Signal Process.
68 (2020)
Sanaa S. A. Al-Samahi
,
Yang Zhang
,
K. C. Ho
Elliptic and hyperbolic localizations using minimum measurement solutions.
Signal Process.
167 (2020)
Yimao Sun
,
K. C. Ho
,
Qun Wan
Eigenspace Solution for AOA Localization in Modified Polar Representation.
IEEE Trans. Signal Process.
68 (2020)
Tianyi Jia
,
K. C. Ho
,
Haiyan Wang
,
Xiaohong Shen
Localization of a Moving Object With Sensors in Motion by Time Delays and Doppler Shifts.
IEEE Trans. Signal Process.
68 (2020)
Gang Wang
,
K. C. Ho
Accurate Semidefinite Relaxation Method for 3-D Rigid Body Localization Using AOA.
ICASSP
(2020)
Yang Zhang
,
K. C. Ho
Multistatic Moving Object Localization by a Moving Transmitter of Unknown Location and Offset.
IEEE Trans. Signal Process.
68 (2020)
Trung-Kien Le
,
K. C. Ho
Joint Source and Sensor Localization by Angles of Arrival.
IEEE Trans. Signal Process.
68 (2020)
Trung-Kien Le
,
K. C. Ho
Algebraic Complete Solution for Joint Source and Sensor Localization Using Time of Flight Measurements.
IEEE Trans. Signal Process.
68 (2020)
Yang Zhang
,
K. C. Ho
Multistatic Localization in the Absence of Transmitter Position.
IEEE Trans. Signal Process.
67 (18) (2019)
Bo Yu Su
,
Moein Enayati
,
K. C. Ho
,
Marjorie Skubic
,
Laurel Despins
,
James Keller
,
Mihail Popescu
,
Giovanna Guidoboni
,
Marilyn Rantz
Monitoring the Relative Blood Pressure Using a Hydraulic Bed Sensor System.
IEEE Trans. Biomed. Eng.
66 (3) (2019)
Yimao Sun
,
K. C. Ho
,
Qun Wan
Algebraic Solution for Tdoa Localization in Modified Polar Representation.
ICASSP
(2019)
Sanaa S. A. Al-Samahi
,
K. C. Ho
,
N. E. Islam
Improving Elliptic/Hyperbolic Localization Under Multipath Environment Using Neural Network for Outlier Detection.
INFOCOM Workshops
(2019)
Yimao Sun
,
K. C. Ho
,
Qun Wan
Solution and Analysis of TDOA Localization of a Near or Distant Source in Closed Form.
IEEE Trans. Signal Process.
67 (2) (2019)
Jordan M. Malof
,
Daniël Reichman
,
Andrew Karem
,
Hichem Frigui
,
K. C. Ho
,
Joseph N. Wilson
,
Wen-Hsiung Lee
,
William Cummings
,
Leslie M. Collins
A Large-Scale Multi-Institutional Evaluation of Advanced Discrimination Algorithms for Buried Threat Detection in Ground Penetrating Radar.
IEEE Trans. Geosci. Remote. Sens.
57 (9) (2019)
Benjian Hao
,
K. C. Ho
,
Zan Li
Range-Based Rigid Body Localization With a Calibration Emitter for Mitigating Anchor Position Uncertainties.
IEEE Trans. Wirel. Commun.
18 (12) (2019)
Gang Wang
,
K. C. Ho
Convex Relaxation Methods for Unified Near-Field and Far-Field TDOA-Based Localization.
IEEE Trans. Wirel. Commun.
18 (4) (2019)
Sanaa S. A. Al-Samahi
,
K. C. Ho
,
N. E. Islam
Robust ToA-Based Localization in a Mixed LOS/NLOS Environment Using Hybrid Mapping Technique.
EUSIPCO
(2019)
Trung-Kien Le
,
K. C. Ho
Uncovering Source Ranges From Range Differences Observed by Sensors at Unknown Positions: Fundamental Theory.
IEEE Trans. Signal Process.
67 (10) (2019)
Tianyi Jia
,
K. C. Ho
,
Haiyan Wang
,
Xiaohong Shen
Effect of Sensor Motion on Time Delay and Doppler Shift Localization: Analysis and Solution.
IEEE Trans. Signal Process.
67 (22) (2019)
Swapnil R. Joshi
,
Drew B. Headley
,
K. C. Ho
,
Denis Paré
,
Satish S. Nair
Classification of Brainwaves Using Convolutional Neural Network.
EUSIPCO
(2019)
Jian Jiang
,
Gang Wang
,
K. C. Ho
Sensor Network-Based Rigid Body Localization via Semi-Definite Relaxation Using Arrival Time and Doppler Measurements.
IEEE Trans. Wirel. Commun.
18 (2) (2019)
Changzhe Jiao
,
Bo Yu Su
,
Princess Lyons
,
Alina Zare
,
K. C. Ho
,
Marjorie Skubic
Multiple Instance Dictionary Learning for Beat-to-Beat Heart Rate Monitoring From Ballistocardiograms.
IEEE Trans. Biomed. Eng.
65 (11) (2018)
Trung-Kien Le
,
K. C. Ho
,
Trung-Hieu Le
Rank Properties for Matrices Constructed From Time Differences of Arrival.
IEEE Trans. Signal Process.
66 (13) (2018)
Bo Yu Su
,
K. C. Ho
,
Marilyn Rantz
,
Marjorie Skubic
Radar placement for fall detection: Signature and performance.
J. Ambient Intell. Smart Environ.
10 (1) (2018)
Shanjie Chen
,
K. C. Ho
Performance of Square-Range Least Squares and Square-Range Least Absolute Deviations for the Self-Localization of Sensor Nodes Using Convex Relaxations.
DSL
(2018)
Sanaa S. A. Al-Samahi
,
K. C. Ho
,
Naz E. Islam
Improving TOA Localization Through Outlier Detection Using Intersection of Lines of Position.
DSL
(2018)
Jian Jiang
,
Gang Wang
,
K. C. Ho
Accurate Rigid Body Localization via Semidefinite Relaxation Using Range Measurements.
IEEE Signal Process. Lett.
25 (3) (2018)
Xi Li
,
Fucheng Guo
,
Le Yang
,
K. C. Ho
Complexity-Reduced Solution for TDOA Source Localization in Large Equal Radius Scenario with Sensor Position Errors.
EUSIPCO
(2018)
Yue Wang
,
K. C. Ho
,
Gang Wang
A Unified Estimator for Source Positioning and DOA Estimation Using AOA.
ICASSP
(2018)
Mohannad H. Al-Ali
,
K. C. Ho
Bayesian multi-antenna sensing in cognitive radio networks using Fractional Bayes Factor.
ICASSP
(2017)
Liu Yang
,
Le Yang
,
K. C. Ho
Moving target localization in multistatic sonar using time delays, Doppler shifts and arrival angles.
ICASSP
(2017)
Licet Rosales
,
Bo Yu Su
,
Marjorie Skubic
,
K. C. Ho
Heart rate monitoring using hydraulic bed sensor ballistocardiogram.
J. Ambient Intell. Smart Environ.
9 (2) (2017)
Ali A. Al-Sharadqah
,
K. C. Ho
Second-Order Performance Analysis and Unbiased Estimation for the Fitting of Concentric Circles.
J. Math. Imaging Vis.
57 (3) (2017)
Yue Wang
,
K. C. Ho
TDOA Positioning Irrespective of Source Range.
IEEE Trans. Signal Process.
65 (6) (2017)
Liyang Rui
,
Shanjie Chen
,
K. C. Ho
,
Marilyn Rantz
,
Marjorie Skubic
Estimation of human walking speed by Doppler radar for elderly care.
J. Ambient Intell. Smart Environ.
9 (2) (2017)
Liyang Rui
,
K. C. Ho
A Markov Chain Monte Carlo Alternating Minimization Algorithm for Asynchronous Relay Network Localization.
IEEE Wirel. Commun. Lett.
6 (2) (2017)
Mohannad H. Al-Ali
,
K. C. Ho
Robust transmit precoding for underlay MIMO cognitive radio with interference leakage rate limit.
ICASSP
(2016)
Sasa Li
,
K. C. Ho
Accurate and Effective Localization of an Object in Large Equal Radius Scenario.
IEEE Trans. Wirel. Commun.
15 (12) (2016)
Marjorie Skubic
,
Bradford H. Harris
,
Erik E. Stone
,
K. C. Ho
,
Bo Yu Su
,
Marilyn Rantz
Testing non-wearable fall detection methods in the homes of older adults.
EMBC
(2016)
Liu Yang
,
Le Yang
,
K. C. Ho
Moving Target Localization in Multistatic Sonar by Differential Delays and Doppler Shifts.
IEEE Signal Process. Lett.
23 (9) (2016)
Mohannad H. Al-Ali
,
K. C. Ho
Transmit Precoding in Underlay MIMO Cognitive Radio With Unavailable or Imperfect Knowledge of Primary Interference Channel.
IEEE Trans. Wirel. Commun.
15 (8) (2016)
Jihao Yin
,
Qun Wan
,
Shiwen Yang
,
K. C. Ho
A Simple and Accurate TDOA-AOA Localization Method Using Two Stations.
IEEE Signal Process. Lett.
23 (1) (2016)
Shanjie Chen
,
K. C. Ho
Localization of a mobile rigid sensor network.
EUSIPCO
(2016)
Liyang Rui
,
Shanjie Chen
,
K. C. Ho
Anchor nodes refinement in joint localization and synchronization of a sensor node.
ICASSP
(2015)
Shanjie Chen
,
K. C. Ho
Accurate Localization of a Rigid Body Using Multiple Sensors and Landmarks.
IEEE Trans. Signal Process.
63 (24) (2015)
Yue Wang
,
K. C. Ho
An Asymptotically Efficient Estimator in Closed-Form for 3-D AOA Localization Using a Sensor Network.
IEEE Trans. Wirel. Commun.
14 (12) (2015)
Katy Lydon
,
Bo Yu Su
,
Licet Rosales
,
Moein Enayati
,
K. C. Ho
,
Marilyn Rantz
,
Marjorie Skubic
Robust heartbeat detection from in-home ballistocardiogram signals of older adults using a bed sensor.
EMBC
(2015)
Bo Yu Su
,
K. C. Ho
,
Marilyn Rantz
,
Marjorie Skubic
Doppler Radar Fall Activity Detection Using the Wavelet Transform.
IEEE Trans. Biomed. Eng.
62 (3) (2015)
Liyang Rui
,
K. C. Ho
Efficient closed-form estimators for multistatic sonar localization.
IEEE Trans. Aerosp. Electron. Syst.
51 (1) (2015)
Yanlin Wang
,
Yun Li
,
K. C. Ho
,
Alina Zare
,
Marjorie Skubic
Sparsity promoted non-negative matrix factorization for source separation and detection.
DSP
(2014)
Zhenhua Ma
,
K. C. Ho
A Study on the Effects of Sensor Position Error and the Placement of Calibration Emitter for Source Localization.
IEEE Trans. Wirel. Commun.
13 (10) (2014)
Yun Li
,
K. C. Ho
,
Mihail Popescu
,
Marjorie Skubic
A Theoretical study on the placement of microphone arrays for improving the localization accuracy of a fall.
EMBC
(2014)
Alina Zare
,
K. C. Ho
Endmember Variability in Hyperspectral Analysis: Addressing Spectral Variability During Spectral Unmixing.
IEEE Signal Process. Mag.
31 (1) (2014)