echo attenuation

echo attenuation

[′ek‚ō ə‚ten·yə′wā·shən]
(electronics)
The power transmitted at an output terminal of a transmission line, divided by the power reflected back to the same output terminal.
References in periodicals archive ?
Rain Echo Attenuation Compensation Technique (REACT) is able to indicate where further bad weather may be hidden behind storm cells too dense for radar to penetrate.
It allows automation of customer-defined stress testing of various performance parameters including Quality of Service, jitter, packet loss, background noise and echo attenuation.