ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
A sequential Bayesian estimation algorithm for joint positioning and multipath mitigation within satellite navigation receivers is presented. The underlying process model is espec...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
The Shalvi-Weinstein super-exponential algorithm for blind channel equalization employs empirical high-order cross-cumulants between the equalizer’s input and output for iterati...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
This paper proposes a query by humming method based on locality sensitive hashing (LSH). The method constructs an index of melodic fragments by extracting pitch vectors from a dat...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
Abstract — Regularized block diagonalization (RBD) is a new linear precoding technique for the multi-antenna broadcast channel and has a significantly improved sum rate and dive...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
Accurate analysis and simulation in multi-hop (sensor, ad hoc, and mesh) networks requires accurate representation of physical layer fading processes. Current models either ignore...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
In this paper we propose a generally applicable frequency domain equalization and radio frequency (RF) impairment compensation technique for orthogonal frequency division multiple...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
Finding sparse approximate solutions to large underdetermined linear systems of equations is a common problem in signal/image processing and statistics. Basis pursuit, the least a...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
In a reverberant scenario, phase transformed weighted algorithms are more robust than Maximum Likelihood (ML) because of the insufficiency of the data model to incorporate reverb...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
In this paper, we present a novel framework for resampling and complexity reduction of tapped delay line channel models. In contrast to related algorithms in this field, our fram...
ICASSP
2008
IEEE
14 years 21 days ago
2008
IEEE
We recently reported a criterion for blind separation of non-negative sources, using a new concept called convex analysis for mixtures of non-negative sources (CAMNS). Under some ...