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Then The signals R (t) and I (t) are decimated (zoom factor: 2, 4, 8…). | Then The signals R (t) and I (t) are decimated (zoom factor: 2, 4, 8…). | ||
The envelope signal is equal to : | |||
Env (t) = 2 * sqrt (RZD (t) * RZD (t) + IZD (t) * IZD (t)) | |||
With : RZD (t) = real part of the zoomed signal after decimation | |||
IZD (t) = imaginary part of the zoomed signa after decimation | |||
===Measurement scalar Level=== | ===Measurement scalar Level=== | ||
[[Image:formula_16.png|framed|none]] | [[Image:formula_16.png|framed|none]] |