Ralph E. Hudson

Publication Activity (10 Years)

Years Active: 1996-2016
Publications (10 Years): 2

Top Topics

Source Separation

Top Venues

IEEE Signal Process. Lett.

Publications

Kai Yu, Ralph E. Hudson, Yimin D. Zhang, Kung Yao, Charles E. Taylor, Zhi Wang
Low-Complexity 2D Direction-of-Arrival Estimation for Acoustic Sensor Arrays. IEEE Signal Process. Lett. 23 (12) (2016)
Kai Yu, Kung Yao, Ralph E. Hudson, Charles E. Taylor, Zhi Wang
A fast direct source localization approach for acoustic sensor array. ICASSP (2016)
Andreas M. Ali, Ralph E. Hudson, Kung Yao
Tracking of Acoustic Sources Using Random Set Theory. IEEE Syst. J. 8 (1) (2014)
Juo-Yu Lee, Ralph E. Hudson, Kung Yao
Acoustic DOA Estimation: An Approximate Maximum Likelihood Approach. IEEE Syst. J. 8 (1) (2014)
Ni-Chun Wang, Ralph E. Hudson, Lee Ngee Tan, Charles E. Taylor, Abeer Alwan, Rung Yao
Change point detection methodology used for segmenting bird songs. ChinaSIP (2013)
Ni-Chun Wang, Ralph E. Hudson, Lee Ngee Tan, Charles E. Taylor, Abeer Alwan, Kung Yao
Bird phrase segmentation by entropy-driven change point detection. ICASSP (2013)
Shengsheng Cai, Travis C. Collier, Lewis Girod, Ralph E. Hudson, Kung Yao, Charles E. Taylor, Ming Bao, Zhi Wang
Poster abstract: voxnet acoustic array for multiple bird source separation by beamforming using measured data. IPSN (2013)
Shengsheng Cai, Travis C. Collier, Lewis Girod, Juo-Yu Lee, Ralph E. Hudson, Kung Yao, Charles E. Taylor, Ming Bao, Zhi Wang
New wireless acoustic array node for localization, beamforming and source separation for bio-complexity bird data collection and study. ChinaSIP (2013)
Chihkai Chen, Ralph E. Hudson, Kung Yao
Modeling and theoretical performance analysis for dynamic spatially distributed energy-based spectrum sensing in Cognitive Radios over shadowed fading channels in Public Safety Networks. WOWMOM (2012)
Chihkai Chen, Ralph E. Hudson, Kung Yao
Energy-based cooperative spectrum sensing for emergency communications over fading channels in Cognitive Radio public safety networks. GLOBECOM (2012)
Andreas Mantik Ali, Shadnaz Asgari, Travis C. Collier, Michael Allen, Lewis Girod, Ralph E. Hudson, Kung Yao, Charles E. Taylor, Daniel T. Blumstein
An Empirical Study of Collaborative Acoustic Source Localization. J. Signal Process. Syst. 57 (3) (2009)
Wei-Ho Chung, Ralph E. Hudson, Kung Yao
A unified approach for generating cross-correlated and auto-correlated MIMO fading envelope processes. IEEE Trans. Commun. 57 (11) (2009)
Andreas M. Ali, Ralph E. Hudson, Kung Yao
Tracking of random number of targets with random number of sensors using Random Finite Set Theory. ICASSP (2009)
Andreas M. Ali, Ralph E. Hudson, Kung Yao
Multi-source DOA estimation in a reverberant room. ICASSP (2008)
Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
Maximum Likelihood DOA Estimation of Multiple Wideband Sources in the Presence of Nonuniform Sensor Noise. EURASIP J. Adv. Signal Process. 2008 (2008)
Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
Stochastic Maximum-Likelihood DOA Estimation in the Presence of Unknown Nonuniform Noise. IEEE Trans. Signal Process. 56 (7-1) (2008)
Chung E. Chen, Flavio Lorenzelli, Ralph E. Hudson, Koffi Yao
Stochastic maximum-likelihood DOA estimation in the presence of unknown nonuniform noise. ICASSP (2008)
Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
Acoustic Source DOA Estimation using the Cross-Entropy Method. ICASSP (2) (2007)
Chiao-En Chen, Hanbiao Wang, Andreas M. Ali, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
Particle Filtering Approach to Localization and Tracking of a Moving Acoustic Source in a Reverberant Room. ICASSP (4) (2006)
Pierpaolo Bergamo, Shadnaz Asgari, Hanbiao Wang, Daniela Maniezzo, Len Yip, Ralph E. Hudson, Kung Yao, Deborah Estrin
Collaborative Sensor Networking Towards Real-Time Acoustical Beamforming in Free-Space and Limited Reverberance. IEEE Trans. Mob. Comput. 3 (3) (2004)
Joe C. Chen, Len Yip, Jeremy Elson, Hanbiao Wang, Daniela Maniezzo, Ralph E. Hudson, Kung Yao, Deborah Estrin
Coherent acoustic array processing and localization on wireless sensor networks. Proc. IEEE 91 (8) (2003)
Joe C. Chen, Len Yip, Hanbiao Wang, Daniela Maniezzo, Ralph E. Hudson, Jeremy Elson, Kung Yao, Deborah Estrin
DSP implementation of a distributed acoustical beamformer on a wireless sensor platform. ICASSP (2) (2003)
Joe C. Chen, Kung Yao, Ralph E. Hudson
Acoustic Source Localization and Beamforming: Theory and Practice. EURASIP J. Adv. Signal Process. 2003 (4) (2003)
Len Yip, Katherine Comanor, Joe C. Chen, Ralph E. Hudson, Kung Yao, Lieven Vandenberghe
Array Processing for Target DOA, Localization, and Classification Based on AML and SVM Algorithms in Sensor Networks. IPSN (2003)
Joe C. Chen, Ralph E. Hudson, Kung Yao
Maximum-likelihood source localization and unknown sensor location estimation for wideband signals in the near-field. IEEE Trans. Signal Process. 50 (8) (2002)
Kung Yao, Joe C. Chen, Ralph E. Hudson
Maximum-likelihood acoustic source localization: Experimental results. ICASSP (2002)
Joe C. Chen, Ralph E. Hudson, Kung Yao
Fast frequency-domain acoustic channel estimation with interference cancellation. ICASSP (2002)
Joe C. Chen, Kung Yao, Ralph E. Hudson
Source localization and beamforming. IEEE Signal Process. Mag. 19 (2) (2002)
Joe C. Chen, Ralph E. Hudson, Kung Yao
A maximum-likelihood parametric approach to source localizations. ICASSP (2001)
Chris W. Reed, Ralph E. Hudson, Kung Yao
Direct joint source localization and propagation speed estimation. ICASSP (1999)
Kung Yao, Ralph E. Hudson, Chris W. Reed, Daching Chen, Flavio Lorenzelli
Blind beamforming on a randomly distributed sensor array system. IEEE J. Sel. Areas Commun. 16 (8) (1998)
Arthur Wang, Kung Yao, Ralph E. Hudson, Daniel Korompis, Flavio Lorenzelli, Sigfrid D. Soli, Shawn X. Gao
Microphone Array for Hearing Aid and Speech Enhancement Applications. ASAP (1996)
Flavio Lorenzelli, Arthur Wang, Daniel Korompis, Ralph E. Hudson, Kung Yao
Subband processing for broadband microphone arrays. J. VLSI Signal Process. 14 (1) (1996)
Arthur Wang, Kung Yao, Ralph E. Hudson, Daniel Korompis, Flavio Lorenzelli, Sigfrid D. Soli, Shawn X. Gao
A high performance microphone array system for hearing aid applications. ICASSP (1996)