77 search results - page 3 / 16 » Estimation in Gaussian Noise: Properties of the Minimum Mean... |
TIP
2011
13 years 2 months ago
2011
—The removal of Poisson noise is often performed through the following three-step procedure. First, the noise variance is stabilized by applying the Anscombe root transformation ...
JCM
2008
13 years 7 months ago
2008
In this paper we revisit the minimum mean square error (MMSE) pilot-aided channel estimation for broadband orthogonal frequency division multiplexing (OFDM) systems. The careful de...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
We consider estimation of the noise spectral variance from speech signals contaminated by highly nonstationary noise sources. In each time frame, for each frequency bin, the noise...
CORR
2011
Springer
13 years 2 months ago
2011
Springer
—When is optimal estimation linear? It is well-known that, in the case of a Gaussian source contaminated with Gaussian noise, a linear estimator minimizes the mean square estimat...
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
— This paper studies a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for highthroughput quadrature amplitude modulation systems communi...