v1.1.4

[thiebes]

Main Application Changes

Improved CNR estimates

This release addresses overestimation of noise power in the FFT-based CNR estimation function, fft_cnr. When performing a real-valued Fast Fourier Transform (FFT) using rfft, the output is a single-sided spectrum. Each frequency component in this spectrum represents the combined power from the original signal's positive and negative frequencies.

Minor changes

The peak normalization and root-mean-squared calculation in the fft_cnr function were also simplified in this commit.

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This discussion was created from the release v1.1.4.