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DATE
2008
IEEE
143views Hardware» more  DATE 2008»
14 years 4 months ago
Comparison of Opamp-Based and Comparator-Based Delta-Sigma Modulation
Comparator-based switched capacitor (CBSC) circuits present an alternative approach to designing sampled data systems based on the principle of detecting a virtual ground conditio...
Massoud Momeni, Petru Bogdan Bacinschi, Manfred Gl...
ICASSP
2008
IEEE
14 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
ICC
2000
IEEE
147views Communications» more  ICC 2000»
14 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
DAC
2005
ACM
13 years 11 months ago
Unified high-level synthesis and module placement for defect-tolerant microfluidic biochips
Microfluidic biochips promise to revolutionize biosensing and clinical diagnostics. As more bioassays are executed concurrently on a biochip, system integration and design complex...
Fei Su, Krishnendu Chakrabarty
CEC
2010
IEEE
13 years 10 months ago
A hormone-based controller for evolutionary multi-modular robotics: From single modules to gait learning
For any embodied, mobile, autonomous agent it is essential to control its actuators appropriately for the faced task. This holds for natural organisms as well as for robots. If sev...
Heiko Hamann, Jürgen Stradner, Thomas Schmick...