qn_to_wv: Quantisation Noise (QN) to WV

In wv: Wavelet Variance

Quantisation Noise (QN) to WV

Description

This function compute the Haar WV of a Quantisation Noise (QN) process

Usage

qn_to_wv(q2, tau)

Arguments

q2	A double corresponding to variance of drift
tau	A vec containing the scales e.g. 2^{\tau}

Value

A vec containing the wavelet variance of the QN.

Process Haar Wavelet Variance Formula

The Quantization Noise (QN) process has a Haar Wavelet Variance given by:

\nu _j^2\left( {{Q^2}} \right) = \frac{{6{Q^2}}}{{\tau _j^2}}

wv documentation built on Aug. 31, 2023, 9:08 a.m.