Ralph E. Hudson

34 papers B 1C 1Misc 10Journal 14Unranked 8
YearRankTypeTitle / Venue / Authors
2016 Misc conf
A fast direct source localization approach for acoustic sensor array.
ICASSP
Kai Yu, Kung Yao, Ralph E. Hudson, Charles E. Taylor, Zhi Wang
2016 J jnl
Low-Complexity 2D Direction-of-Arrival Estimation for Acoustic Sensor Arrays.
IEEE Signal Process. Lett.
Kai Yu, Ralph E. Hudson, Yimin D. Zhang, Kung Yao, Charles E. Taylor, Zhi Wang
2014 J jnl
Acoustic DOA Estimation: An Approximate Maximum Likelihood Approach.
IEEE Syst. J.
Juo-Yu Lee, Ralph E. Hudson, Kung Yao
2014 J jnl
Tracking of Acoustic Sources Using Random Set Theory.
IEEE Syst. J.
Andreas M. Ali, Ralph E. Hudson, Kung Yao
2013 Misc conf
Bird phrase segmentation by entropy-driven change point detection.
ICASSP
Ni-Chun Wang, Ralph E. Hudson, Lee Ngee Tan, Charles E. Taylor, Abeer Alwan, Kung Yao
2013 — conf
Change point detection methodology used for segmenting bird songs.
ChinaSIP
Ni-Chun Wang, Ralph E. Hudson, Lee Ngee Tan, Charles E. Taylor, Abeer Alwan, Rung Yao
2013 — conf
New wireless acoustic array node for localization, beamforming and source separation for bio-complexity bird data collection and study.
ChinaSIP
Shengsheng Cai, Travis C. Collier, Lewis Girod, Juo-Yu Lee, Ralph E. Hudson, Kung Yao, Charles E. Taylor, Ming Bao, Zhi Wang
2013 — conf
Poster abstract: voxnet acoustic array for multiple bird source separation by beamforming using measured data.
IPSN
Shengsheng Cai, Travis C. Collier, Lewis Girod, Ralph E. Hudson, Kung Yao, Charles E. Taylor, Ming Bao, Zhi Wang
2012 B conf
Energy-based cooperative spectrum sensing for emergency communications over fading channels in Cognitive Radio public safety networks.
GLOBECOM
Chihkai Chen, Ralph E. Hudson, Kung Yao
2012 C conf
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
Chihkai Chen, Ralph E. Hudson, Kung Yao
2009 J jnl
A unified approach for generating cross-correlated and auto-correlated MIMO fading envelope processes.
IEEE Trans. Commun.
Wei-Ho Chung, Ralph E. Hudson, Kung Yao
2009 J jnl
An Empirical Study of Collaborative Acoustic Source Localization.
J. Signal Process. Syst.
Andreas Mantik Ali, Shadnaz Asgari, Travis C. Collier, Michael Allen, Lewis Girod, Ralph E. Hudson, Kung Yao, Charles E. Taylor, Daniel T. Blumstein
2009 Misc conf
Tracking of random number of targets with random number of sensors using Random Finite Set Theory.
ICASSP
Andreas M. Ali, Ralph E. Hudson, Kung Yao
2008 J jnl
Maximum Likelihood DOA Estimation of Multiple Wideband Sources in the Presence of Nonuniform Sensor Noise.
EURASIP J. Adv. Signal Process.
Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
2008 Misc conf
Multi-source DOA estimation in a reverberant room.
ICASSP
Andreas M. Ali, Ralph E. Hudson, Kung Yao
2008 J jnl
Stochastic Maximum-Likelihood DOA Estimation in the Presence of Unknown Nonuniform Noise.
IEEE Trans. Signal Process.
Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
2008 Misc conf
Stochastic maximum-likelihood DOA estimation in the presence of unknown nonuniform noise.
ICASSP
Chung E. Chen, Flavio Lorenzelli, Ralph E. Hudson, Koffi Yao
2007 — conf
Acoustic Source DOA Estimation using the Cross-Entropy Method.
ICASSP (2)
Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
2006 — conf
Particle Filtering Approach to Localization and Tracking of a Moving Acoustic Source in a Reverberant Room.
ICASSP (4)
Chiao-En Chen, Hanbiao Wang, Andreas M. Ali, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao
2004 J jnl
Collaborative Sensor Networking Towards Real-Time Acoustical Beamforming in Free-Space and Limited Reverberance.
IEEE Trans. Mob. Comput.
Pierpaolo Bergamo, Shadnaz Asgari, Hanbiao Wang, Daniela Maniezzo, Len Yip, Ralph E. Hudson, Kung Yao, Deborah Estrin
2003 J jnl
Acoustic Source Localization and Beamforming: Theory and Practice.
EURASIP J. Adv. Signal Process.
Joe C. Chen, Kung Yao, Ralph E. Hudson
2003 — conf
Array Processing for Target DOA, Localization, and Classification Based on AML and SVM Algorithms in Sensor Networks.
IPSN
Len Yip, Katherine Comanor, Joe C. Chen, Ralph E. Hudson, Kung Yao, Lieven Vandenberghe
2003 J jnl
Coherent acoustic array processing and localization on wireless sensor networks.
Proc. IEEE
Joe C. Chen, Len Yip, Jeremy Elson, Hanbiao Wang, Daniela Maniezzo, Ralph E. Hudson, Kung Yao, Deborah Estrin
2003 — conf
DSP implementation of a distributed acoustical beamformer on a wireless sensor platform.
ICASSP (2)
Joe C. Chen, Len Yip, Hanbiao Wang, Daniela Maniezzo, Ralph E. Hudson, Jeremy Elson, Kung Yao, Deborah Estrin
2002 Misc conf
Fast frequency-domain acoustic channel estimation with interference cancellation.
ICASSP
Joe C. Chen, Ralph E. Hudson, Kung Yao
2002 Misc conf
Maximum-likelihood acoustic source localization: Experimental results.
ICASSP
Kung Yao, Joe C. Chen, Ralph E. Hudson
2002 J jnl
Maximum-likelihood source localization and unknown sensor location estimation for wideband signals in the near-field.
IEEE Trans. Signal Process.
Joe C. Chen, Ralph E. Hudson, Kung Yao
2002 J jnl
Source localization and beamforming.
IEEE Signal Process. Mag.
Joe C. Chen, Kung Yao, Ralph E. Hudson
2001 Misc conf
A maximum-likelihood parametric approach to source localizations.
ICASSP
Joe C. Chen, Ralph E. Hudson, Kung Yao
1999 Misc conf
Direct joint source localization and propagation speed estimation.
ICASSP
Chris W. Reed, Ralph E. Hudson, Kung Yao
1998 J jnl
Blind beamforming on a randomly distributed sensor array system.
IEEE J. Sel. Areas Commun.
Kung Yao, Ralph E. Hudson, Chris W. Reed, Daching Chen, Flavio Lorenzelli
1996 Misc conf
A high performance microphone array system for hearing aid applications.
ICASSP
Arthur Wang, Kung Yao, Ralph E. Hudson, Daniel Korompis, Flavio Lorenzelli, Sigfrid D. Soli, Shawn X. Gao
1996 — conf
Microphone Array for Hearing Aid and Speech Enhancement Applications.
ASAP
Arthur Wang, Kung Yao, Ralph E. Hudson, Daniel Korompis, Flavio Lorenzelli, Sigfrid D. Soli, Shawn X. Gao
1996 J jnl
Subband processing for broadband microphone arrays.
J. VLSI Signal Process.
Flavio Lorenzelli, Arthur Wang, Daniel Korompis, Ralph E. Hudson, Kung Yao