ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
— The paper studies distributed average consensus in sensor networks, when the sensors exchange quantized data at each time step. We show that randomizing the exchanged sensor da...
ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
Secure wireless communications is a challenging problem due to the shared nature of the wireless medium. Most existing security protocols apply cryptographic techniques for bit sc...
ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
—MIMO (multiple-input multiple-output) radar is an emerging technology which has drawn considerable attention. Unlike the traditional SIMO (single-input multiple-output) radar, w...
ICASSP
2008
IEEE
14 years 6 months ago
2008
IEEE
In multiuser detection, the set of users active at any time may be unknown to the receiver. A two-step detection procedure, in which multiuser detection is preceded by active-user...
ICASSP
2008
IEEE
14 years 6 months 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 6 months 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 6 months 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 6 months 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 6 months 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 6 months 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...