2-D frame| RESPITE: The CASA Toolkit Page: Documentation: Block Library Index:GaussianNoise |
GaussianNoise is a signal generator block that generates a zero-mean noise signal composed of a sequence of samples independently drawn from a Gaussian distribution. There are 3 controlling parameters: SAMPLE_RATE, DURATION and AMP.
SAMPLE_RATE is in units of samples per second, and DURATION is measured in seconds. The amplitude parameter, AMP, is the RMS amplitude of the signal.
| Inputs | Meaning | Sample | 1-D frame | 2-D frame |
|---|---|---|---|---|
| No inputs | ||||
| Outputs | Meaning |
|---|---|
| out1 | generated signal |
| Parameters | Type | Default | Meaning |
|---|---|---|---|
| SAMPLE_RATE | Float | - | Number of samples per second |
| DURATION | Float | - | Duration in seconds of signal to generate |
| AMP | Float | 1.0 | The RMS amplitude of the signal |