1. Variances
Statistical methods are generally used to study random phenomena. In the case of Gaussian noise, two quantities suffice to define its probability law: the mean value and the variance . It is the variance, of course, that will enable us to characterize oscillator instabilities.
1.1 True variance
Let's consider a sequence of samples of normalized instantaneous frequency deviation, which we assume to be stationary and ergodic. Let's denote I2the...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Variances
Phase noise measurement
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Article included in this offer
"Electronic measurements and tests"
(
80 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
