Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The numerical simulation results of correlation coefficient estimates. (a, b, c) Mean and (d, e, f) standard deviation of each correlation estimator, i.e., data correlation (×), signal correlation with previous method using coherent composite (▲), and the new method (●) are plotted with several SNR. The set correlation coefficients are (a, d) 0.99, (b, e) 0.9, and (c, f) 0.8.
