# Difference between revisions of "Noise Source"

Jump to navigation
Jump to search

(Fix description of the seed parameter.) |
|||

Line 13: | Line 13: | ||

; Seed | ; Seed | ||

: Seed for random generators. | : Seed for random generators. If 0, the seed will be selected using the system clock such that the output sequence is different on each run. Use a non-zero seed to get the same output on each run. | ||

== Example Flowgraph == | == Example Flowgraph == | ||

[[File:Noise-source-ex.png]] | [[File:Noise-source-ex.png]] |

## Latest revision as of 21:45, 22 July 2022

Produces a "noise" signal using either a Gaussian or Uniform distribution

Supports output of type complex, float, int, or short.

## Parameters[edit]

- Noise Type
- The random distribution to use, only Gaussian and Uniform are supported

- Amplitude
- The standard deviation of a 1-d noise process. If this is the complex source, this parameter is split among the real and imaginary parts

- Seed
- Seed for random generators. If 0, the seed will be selected using the system clock such that the output sequence is different on each run. Use a non-zero seed to get the same output on each run.