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TSP
2010
15 years 1 months ago
On entropy rate for the complex domain and its application to i.i.d. sampling
We derive the entropy rate formula for a complex Gaussian random process by using a widely linear model. The resulting expression is general and applicable to both circular and non...
Wei Xiong, Hualiang Li, Tülay Adali, Yi-Ou Li...
TSP
2010
15 years 1 months ago
Design of regular wavelets using a three-step lifting scheme
We propose structural multidimensional multi-channel filter banks with desirable numbers of vanishing moments for the analysis and synthesis banks. For a two-channel filter bank, w...
Ramin Eslami, Hayder Radha
TSP
2010
15 years 1 months ago
On local intrinsic dimension estimation and its applications
In this paper, we present multiple novel applications for local intrinsic dimension estimation. There has been much work done on estimating the global dimension of a data set, typi...
Kevin M. Carter, Raviv Raich, Alfred O. Hero
TVLSI
2010
15 years 1 months ago
Asynchronous Data-Driven Circuit Synthesis
A method is described for synthesizing asynchronous circuits based on the Handshake Circuit paradigm but employing a data-driven, rather than a control-driven, style. This approach...
Sam Taylor, Doug A. Edwards, Luis A. Plana, Luis A...
TWC
2010
15 years 1 months ago
Performance of an Energy Detector over Channels with Both Multipath Fading and Shadowing
This paper analyzes the performance of an energy detector over wireless channels with composite multipath fading and shadowing effects. These effects are modeled by using the and ...
Saman Atapattu, Chintha Tellambura, Hai Jiang