blockColoredSignalBasedNoise
Implements a filter directly within the (signal-based) noise signal
Extends from SignalBasedNoise (Noise generator for Real numbers associated with the input signal (this block computes always the same (random) output y at the same value of the input signal)).
Information
This block extends the block SignalBasedNoise and uses presets for custom colored noise.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useTime (from SignalBasedNoise) | true | = true: u = time otherwise use input connector |
| Real | samplePeriod (from SignalBasedNoise) | Period in signal for pseudo-sampling the raw random numbers | |
| Advanced › Noise generation | |||
| Boolean | enableNoise (from SignalBasedNoise) | true | =true: y = noise, otherwise y = y_off |
| Real | y_off (from SignalBasedNoise) | 0.0 | Output if enableNoise=false |
| Integer | shift (from SignalBasedNoise) | -interpolation.nPast | Shift noise samples to account for interpolation buffer |
| Advanced › Initialization | |||
| Boolean | useGlobalSeed (from SignalBasedNoise) | true | = true: use global seed, otherwise ignore it |
| Boolean | useAutomaticLocalSeed (from SignalBasedNoise) | true | = true: use instance name hash else fixedLocalSeed |
| Integer | fixedLocalSeed (from SignalBasedNoise) | 10 | Local seed if useAutomaticLocalSeed = false |
| Real | signalOffset (from SignalBasedNoise) | 0.0 | Offset in signal for sampling the raw random numbers |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| RealOutput | y (from SO) | Connector of Real output signal | |
| Modelica.Blocks.Interfaces.RealInput | u (from SignalBasedNoise) | Input signal (the noise depends on the value of u at the actual time instant |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | localSeed (from SignalBasedNoise) | The actual localSeed |
Revisions
| Date | Description | ||
|---|---|---|---|
| Sep. 4, 2015 |
|