Signal Processing

The Signal Processing module provides tools for analyzing and manipulating sampled signals in Nelson.

It includes windowing functions, digital filtering, cross-correlation, and conversions between magnitude, power, and decibel representations.

The module also supports transformation between zero-pole representations and transfer functions, enabling efficient design and analysis of discrete-time signal processing systems.

Functions

• bartlett - Bartlett window.

• blackman - Blackman window.

• db2mag - Convert a gain in decibels (dB) to a magnitude.

• db2pow - Convert a gain in decibels (dB) to power.

• filter2 - 2-D digital filter.

• hamming - Hamming window.

• hann - Hann window.

• mag2db - Convert a magnitude to decibels (dB).

• pow2db - Convert power to decibel.

• sinc - Sinc function.

• xcorr2 - 2-D cross-correlation.

• zp2tf - Zero-pole to transfer function conversion.