| 2016 | ICASSP | A fast direct source localization approach for acoustic sensor array. | Kai Yu, Kung Yao, Ralph E. Hudson, Charles E. Taylor, Zhi Wang |
| 2013 | ICASSP | Bird phrase segmentation by entropy-driven change point detection. | Ni-Chun Wang, Ralph E. Hudson, Lee Ngee Tan, Charles E. Taylor, Abeer Alwan, Kung Yao |
| 2012 | GLOBECOM | Energy-based cooperative spectrum sensing for emergency communications over fading channels in Cognitive Radio public safety networks. | Chihkai Chen, Ralph E. Hudson, Kung Yao |
| 2012 | WoWMoM | Modeling and theoretical performance analysis for dynamic spatially distributed energy-based spectrum sensing in Cognitive Radios over shadowed fading channels in Public Safety Networks. | Chihkai Chen, Ralph E. Hudson, Kung Yao |
| 2009 | ICASSP | Tracking of random number of targets with random number of sensors using Random Finite Set Theory. | Andreas M. Ali, Ralph E. Hudson, Kung Yao |
| 2008 | ICASSP | Multi-source DOA estimation in a reverberant room. | Andreas M. Ali, Ralph E. Hudson, Kung Yao |
| 2008 | ICASSP | Stochastic maximum-likelihood DOA estimation in the presence of unknown nonuniform noise. | Chung E. Chen, Flavio Lorenzelli, Ralph E. Hudson, Koffi Yao |
| 2007 | ICASSP | Acoustic Source DOA Estimation using the Cross-Entropy Method. | Chiao-En Chen, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao |
| 2006 | ICASSP | Particle Filtering Approach to Localization and Tracking of a Moving Acoustic Source in a Reverberant Room. | Chiao-En Chen, Hanbiao Wang, Andreas M. Ali, Flavio Lorenzelli, Ralph E. Hudson, Kung Yao |
| 2003 | ICASSP | DSP implementation of a distributed acoustical beamformer on a wireless sensor platform. | Joe C. Chen, Len Yip, Hanbiao Wang, Daniela Maniezzo, Ralph E. Hudson, Jeremy Elson, Kung Yao, Deborah Estrin |
| 2002 | ICASSP | Fast frequency-domain acoustic channel estimation with interference cancellation. | Joe C. Chen, Ralph E. Hudson, Kung Yao |
| 2002 | ICASSP | Maximum-likelihood acoustic source localization: Experimental results. | Kung Yao, Joe C. Chen, Ralph E. Hudson |
| 2001 | ICASSP | A maximum-likelihood parametric approach to source localizations. | Joe C. Chen, Ralph E. Hudson, Kung Yao |
| 1999 | ICASSP | Direct joint source localization and propagation speed estimation. | Chris W. Reed, Ralph E. Hudson, Kung Yao |
| 1996 | ICASSP | A high performance microphone array system for hearing aid applications. | Arthur Wang, Kung Yao, Ralph E. Hudson, Daniel Korompis, Flavio Lorenzelli, Sigfrid D. Soli, Shawn X. Gao |