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ICC
2007
IEEE
111views Communications» more  ICC 2007»
12 years 8 months ago
Composite Frequency-Offset Estimator for Wireless Communications
— The paper deals with the problem of the carrier frequency-offset (CFO) estimation for wireless communications. Since the well-known maximum-likelihood (ML) CFO estimator is rat...
Zhuo Lu, Jiandong Li, Linjing Zhao, Yao Liu
ICASSP
2008
IEEE
12 years 8 months ago
Composite hypothesis testing by optimally distinguishable distributions
Relying on optimally distinguishable distributions (ODD), it was defined very recently a new framework for the composite hypothesis testing. We resort to the linear model to inve...
Seyed Alireza Razavi, Ciprian Doru Giurcaneanu
ICC
2009
IEEE
180views Communications» more  ICC 2009»
12 years 8 months ago
Composite Hypothesis Testing for Cooperative Spectrum Sensing in Cognitive Radio
—In this paper, we present a composite hypothesis testing approach for cooperative spectrum sensing. We derive the optimal likelihood ratio test (LRT) statistic based on the Neym...
Sepideh Zarrin, Teng Joon Lim
ICIP
2003
IEEE
13 years 3 months ago
LLRT based detection of LSB hiding
In this paper we consider a hypothesis testing approach for detection of hiding in the least significant bit (LSB). This steganalysis problem is a composite hypothesis testing pro...
Kenneth Sullivan, Onkar Dabeer, Upamanyu Madhow, B...
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