METHOD OF ESTIMATING OF THE PARAMETERS OF THE GAUSSIAN NOISE
DISTRIBUTION FOR DETECTION OF PULSE SIGNALS
Scientific and Production Association “Lepton”
The paper is
received on March 24, 2015
In this article the problem of
estimation of mean and variance parameters of additive Gaussian noise for
detection of non-coherent pulse signal is described. Analysis of this problem
revealed that it is similar to the robust statistics task of estimate of data
with outliers. Some of the popular methods that can be implemented for digital
real-time data processing were described. New method of parameters estimate was
offered. It consists of two steps: removal of outliers and robust estimation.
Research and comparative analysis of effectiveness and stability of estimation
for different methods is done.
problem of signal detection;
pulse signal; robust estimation.