This propagation model computes the propagation time to be proportional to the traveled distance, the ratio is determined by the constant propagation speed parameter.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
PropagationBase	compound module	This module servces as a base module for propagation models.

Parameters

Name	Type	Default value	Description
propagationSpeed	double	299792458mps	the theoretical propagation speed of signals on the medium (used by path loss models)
ignoreMovementDuringTransmission	bool	true	true means that the movement of the transmitter and the receiver during the signal transmission is ignored
ignoreMovementDuringPropagation	bool	true	true means that the movement of the transmitter and the receiver during the signal propagation is ignored
ignoreMovementDuringReception	bool	true	true means that the movement of the transmitter and the receiver during the signal reception is ignored

Properties

Name	Value	Description
display	i=block/timer
class	ConstantSpeedPropagation

Source code

//
// This propagation model computes the propagation time to be proportional to
// the traveled distance, the ratio is determined by the constant propagation
// speed parameter.
//
module ConstantSpeedPropagation extends PropagationBase
{
    parameters:
        bool ignoreMovementDuringTransmission = default(true); // true means that the movement of the transmitter and the receiver during the signal transmission is ignored
        bool ignoreMovementDuringPropagation = default(true);  // true means that the movement of the transmitter and the receiver during the signal propagation is ignored
        bool ignoreMovementDuringReception = default(true);    // true means that the movement of the transmitter and the receiver during the signal reception is ignored
        @class(ConstantSpeedPropagation);
}

File: src/inet/physicallayer/wireless/common/propagation/ConstantSpeedPropagation.ned

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