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185
Voted
GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, distributed double-differential coding is proposed to avoid the problem of carrier offsets in amplify and forward protocol based cooperative network with two rel...
183
Voted
ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
We consider state estimation of a Markov stochastic process using an ad hoc wireless sensor network (WSN) based on noisy linear observations. Due to power and bandwidth constraint...
195
Voted
ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
A parallel structure to do spectrum sensing in Cognitive Radio (CR) at sub-Nyquist rate is proposed. The structure is based on Compressed Sensing (CS) that exploits the sparsity o...
214
Voted
ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—It is not possible to ensure that a network is absolutely secure. Therefore, network operators must continually change their defense strategies to counter attackers who constant...
187
Voted
ICRA
2008
IEEE
16 years 1 months ago
2008
IEEE
— Integrating information coming from different sensors is a fundamental capability for autonomous robots. For complex tasks like topological localization, it would be desirable ...