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ICASSP
2008
IEEE
15 years 4 months ago
Single-channel speech separation based on modulation frequency
This paper describes an algorithm that performs a simple form of computational auditory scene analysis to separate multiple speech signals from one another on the basis of the mod...
Lingyun Gu, Richard M. Stern
ISVLSI
2007
IEEE
121views VLSI» more  ISVLSI 2007»
15 years 4 months ago
Data Recovery Block Design for Impulse Modulated Power Line Communications in a Microprocessor
Power line communications (PLC) using impulse ultra wideband (UWB) in a microprocessor had been proposed for ubiquitous access of internal nodes for test/debug purposes. In this p...
Rajesh Thirugnanam, Dong Sam Ha, T. M. Mak
76
Voted
VTC
2007
IEEE
15 years 4 months ago
Channel Prediction Aided Coded Modulation Assisted Eigen-Beamforming
Abstract— Eigen-beamforming is capable of providing attractive performance gains in the context of Multiple-Input Multiple-Output (MIMO) systems, provided that accurate Channel S...
Soon Xin Ng, Wei Liu, Lie-Liang Yang, Lajos Hanzo
GLOBECOM
2006
IEEE
15 years 3 months ago
Multiple-Hop Routing Based on the Pulse-Position Modulation Header Processing Scheme in All-Optical Ultrafast Packet Switching N
— In this paper we present modeling and simulation of multiple-hop all-optical packet routing based on the pulseposition modulation header processing (PPM-HP) scheme in ultrafast...
Hoa Le Minh, Zabih Ghassemlooy, Wai Pang Ng
ICC
2000
IEEE
147views Communications» more  ICC 2000»
15 years 2 months ago
Average Power Reduction Techniques for Multiple-Subcarrier Intensity-Modulated Optical Signals
Abstract—We describe two classes of simple, effective techniques for reducing the average optical power requirement in intensity-modulated optical systems using multiple BPSK or ...
Roy You, Joseph M. Kahn