ITU-R P.838 version 3 rain attenuation model. This model uses the ITU-R P.838 rain attenuation model to compute the specific attenuation (dB/km) for the propagated signal due to rain, then determines the total attenuation by multiplying by the path length of the link.
The atmospheric conditions can be configured in two different ways. When using RainHeight and RainRate, the link is divided into two sub-segments: the portion below the rain height, where the given rain rate applies, and the portion above the rain height, where no rain exists. This geometric arrangement is simple to configure, but is best suited to geometries where the link is primarily vertical.
Alternatively, configure CustomLinkSubdivision, which determines how the link should be subdivided, and CustomAtmosphericModel, which determines the rain rate at the midpoint of each sub-segment. Sub-segments can be regularly or irregularly spaced. The rain rate is assumed constant over each sub-segment. This configuration is more complex, but can represent geometries where the link is primarily horizontal and the signal might pass through multiple distinct weather cells.
public class RainAttenuationModelItuRP838Version3 : SignalPropagationModel
Public Class RainAttenuationModelItuRP838Version3 Inherits SignalPropagationModel
public ref class RainAttenuationModelItuRP838Version3 : public SignalPropagationModel
type RainAttenuationModelItuRP838Version3 = class inherit SignalPropagationModel end
Thetype exposes the following members.
Constructs version 3 of the ITU-R P.838 model
Initializes a new instance as a copy of an existing instance.
Gets the model's central body.
Gets or sets a custom object which will be used to subdivide the link into sub-segments, which will then define the sample locations where the CustomAtmosphericModel will be asked to obtain atmospheric data. Atmospheric conditions are assumed constant over each sub-segment.
Gets or sets the default tau angle. This is the value used in case the transmitted signal is not polarized.
Gets a value indicating whether this object is frozen. A frozen object cannot be modified and an ObjectFrozenException will be thrown if an attempt is made to do so.(Inherited from DefinitionalObject.)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).(Inherited from SignalPropagationModel.)
Clones this object using the specified context.(Overrides DefinitionalObjectClone(CopyContext).)
Computes a hash code based on the current properties of this object. Derived classes MUST override this method and compute a hash code that combines: a unique hash code seed, the base implementation result, and the hash codes of all new fields introduced by the derived class which are used in the CheckForSameDefinition(DefinitionalObject) method.(Overrides SignalPropagationModelComputeCurrentDefinitionHashCode.)
Enumerates the dependencies of this object by calling EnumerateT(T) for each object that this object directly depends upon. Derived classes which contain additional dependencies MUST override this method, call the base implementation, and enumerate dependencies introduced by the derived class.(Overrides DefinitionalObjectEnumerateDependencies(DependencyEnumerator).)
Determines whether the specified object is equal to the current object.(Inherited from Object.)
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
Freezes this object. Further attempts to modify it will result in an ObjectFrozenException.(Inherited from DefinitionalObject.)
Called by Freeze to also freeze any objects that are considered to be a part of this object. Derived classes which contain additional aggregated objects MUST override this method, call the base implementation, and freeze aggregated objects introduced by the derived class. The objects that need to be frozen in this method are frequently created in this object's constructor and are not settable via properties.(Inherited from DefinitionalObject.)
Gets a hash code representing the definition of this object.(Inherited from DefinitionalObject.)
Serves as the default hash function.(Inherited from Object.)
Get a propagator which can propagate a set of input signals.(Overrides SignalPropagationModelGetSignalPropagator(EvaluatorGroup, IServiceProvider).)
Gets the Type of the current instance.(Inherited from Object.)
Determines if this object has the same definition as another object.(Inherited from DefinitionalObject.)
Creates a shallow copy of the current Object.(Inherited from Object.)
Throws ObjectFrozenException if this object IsFrozen. This method should be called from any method or property that modifies this object.(Inherited from DefinitionalObject.)
Returns a string that represents the current object.(Inherited from Object.)