Engee documentation

Signal Operations

In the section Signal Operations libraries Signal Operations contains important tools for generating, converting and analysing signals. Here you will find blocks that allow you to change the sampling rate, apply window functions, perform convolution and eliminate phase discontinuities.


Constant Ramp

Linear signal generator with variable length depending on input values.

Convolution

Reconciliation of two input data.

Downsample

Reduces the sampling frequency of the input signal by removing intermediate values.

Pad

The addition or truncation of a specified dimension or dimensions.

Unwrap

Removes the phase discontinuity of the signal.

Upsample

Resamples the input at a higher rate by inserting zeros. Reduces the sampling rate of the input signal by removing intermediate values.

Variable Fractional Delay

Delays the input signal by a time-varying fractional number of samples.

Window Function

Calculate and apply the window function to the input signal.

Zero Crossing

Counts the number of times the signal crosses zero in one time step.