264 search results - page 13 / 53 » On the Estimation of Coherence |
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract - A coherent detection of OFDM signals (Orthogonal Frequency Division Multiplexing) allows good performances in severely time-dispersive channels. However, coherent receiv...
ICC
1997
IEEE
15 years 2 months ago
1997
IEEE
Abstract—An adaptive multipath decorrelating multiuser receiver is considered for application in Rayleigh fading multipath channels with significant Doppler spread. Coherent div...
GECCO
2000
Springer
15 years 1 months ago
2000
Springer
This paper proposes a new crossover operator for searching over discrete probability spaces. The design of the operator is considered in the light of recent theoretical insights i...
IPSN
2005
Springer
15 years 3 months ago
2005
Springer
Abstract— Sensing, processing and communication must be jointly optimized for efficient operation of resource-limited wireless sensor networks. We propose a novel source-channel...
ICRA
2002
IEEE
15 years 3 months ago
2002
IEEE
Abstract— We present an incremental algorithm to estimate the penetration depth between convex polytopes in 3D. The algorithm incrementally seeks a “locally optimal solution”...