IBackgroundNoise

Package: inet.physicallayer.wireless.common.contract.packetlevel

module interface IBackgroundNoise

The background noise model describes the thermal noise, the cosmic background noise, and other random fluctuations of the electromagnetic field that affect the quality of the communication channel.

Usage diagram

Inheritance diagram

Implemented by

Name

Type

Description

DimensionalBackgroundNoise

compound module

Background noise model for wireless communications that represents ambient noise as a power spectral density function of time and frequency. Supports configurable time-varying and frequency-varying gain patterns with various interpolation methods. Used to model realistic noise conditions in wireless channel simulations.

IsotropicDimensionalBackgroundNoise

compound module

This background noise model describes noise that does not change over space, time and frequency. It produces dimensional noise signals that can be further used in dimensional computations.

IsotropicScalarBackgroundNoise

compound module

This background noise model describes noise that does not change over space, time, and frequency. It produces scalar noise signals that can be further used in scalar computations.

Used in compound modules

Name

Type

Description

RadioMedium

compound module

The medium model describes the shared physical medium where communication takes place. It keeps track of radios, noise sources, ongoing transmissions, background noise, and other ongoing noises. The medium computes when, where and how transmissions and noises arrive at receivers. It also efficiently provides the set of interfering transmissions and noises for the receivers.

Properties

Name

Value

Description

display

i=block/mac

Source code

//
// The background noise model describes the thermal noise, the cosmic background
// noise, and other random fluctuations of the electromagnetic field that affect
// the quality of the communication channel.
//
moduleinterface IBackgroundNoise
{
    parameters:
        @display("i=block/mac");
}

File: src/inet/physicallayer/wireless/common/contract/packetlevel/IBackgroundNoise.ned