Model_UrbanITU1411

Data Fields

Detailed Description

This structure is used to set the parameters of ITU-R P.1411 model.

Remark Structure can be initialized with default values by using the function WinProp_Structure_Init_Model_UrbanITU1411.

Field Documentation

AddGaussian

int Model_UrbanITU1411::AddGaussian

Add Gaussian random distribution with a specific standard deviation (according to the propagation environment and to the propagation situation) to the predicted loss. Only relevant for site-general models.

• 0 = disabled
• 1 = enabled

UseStatisticlModel

int Model_UrbanITU1411::UseStatisticlModel

Use a statistical model to determine LOS/NLOS region Determination mode of LOS/NLOS regions instead. Only relevant for site-general models

• 0 = disabled (the building data will be used to determine LOS/NLOS regions)
• 1 = enabled (the statistical model will be used to determine LOS/NLOS regions)

LocationPercent

float Model_UrbanITU1411::LocationPercent

Location percentage for the statistical model. Only relevant for site-general models that use the statistical model to determine LOS/NLOS regions.

PropEnvironment

int Model_UrbanITU1411::PropEnvironment

Propagation environment

• 0 = Urban very high rise
• 1 = Urban / Urban high rise
• 2 = SubUrban / Urban low rise
• 3 = Residential

PropModel

int Model_UrbanITU1411::PropModel

Propagation models

• 0 = Site-specific
• 1 = Site-general

PropSituation

int Model_UrbanITU1411::PropSituation

Propagation situation in Non-Line-of-Sight (NLOS) configurations

• 0 = Propagation over roof-tops
• 1 = Propagation within street canyons
• 2 = Propagation near street level
• 3 = Auto detection

LosMode

int Model_UrbanITU1411::LosMode

Calculation mode in Line-of-Sight (LOS) configurations. Only relevant for site-specific models.

• 0 = Lower bound
• 1 = Upper bound
• 2 = Median value

TrafficMode

int Model_UrbanITU1411::TrafficMode

Traffic mode (affects the break-point distance). Only relevant if break-point distance is considered.

• 0 = Light
• 1 = Heavy

IgnoreBreakPoint

int Model_UrbanITU1411::IgnoreBreakPoint

Ignore break-point distance

• 0 = disabled (the break-point distance is considered)
• 1 = enabled (the break-point distance is ignored)

AdditionalLoss

float Model_UrbanITU1411::AdditionalLoss

Additional loss in dB. Only applied if the transmitter is located inside a building.

UseSiteGeneral

int Model_UrbanITU1411::UseSiteGeneral

Use site general models to complete site specific models if the site-specific gives unpredicted pixel. Only relevant for site-specific models.

• 0 = disabled
• 1 = enabled