echo frequency

echo frequency

[′ek·ō ‚frē·kwən·sē]
(electronics)
The number of fluctuations, per unit time, in the power or amplitude of a radar target signal.
References in periodicals archive ?
Varying the US echo frequency, cortical activity did not change significantly.
The stimulation parameters, in particular amplitude and echo frequency, were each significantly correlated to changes in neuronal response.