public class ErrorModelLosNlosGMM extends BasicErrorModel
In non-LOS situation, the measurement will get a positive bias y
and probably another (larger) variance o
, N_nlos = N(y,o).
Constructor and Description |
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ErrorModelLosNlosGMM(double maximumAllowedError,
double sdevLOS,
double meanNLOS,
double sdevNLOS)
Creates a new instance of
ErrorModelLosNlosGMM . |
Modifier and Type | Method and Description |
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Object |
clone()
Clone this error model (e.g. for performance reasons).
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String |
getName()
Returns the name of the error model.
|
double |
getOffset(double distance,
double pNlos)
Gets the distance offset in meters from this error model.
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String |
toString()
Returns a string representation of this error model.
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configure, getAverageError, getMaximumAllowedError, getMaximumError, getScaleFactor, isConfigurable, isNegativeOffsetsEnabled, reset, setMaximumAllowedError, setNegativeOffsetsEnabled, setScaleFactor
public ErrorModelLosNlosGMM(double maximumAllowedError, double sdevLOS, double meanNLOS, double sdevNLOS)
ErrorModelLosNlosGMM
.maximumAllowedError
- The maximum error allowed.sdevLOS
- The standard deviation of the Normal Distribution (LOS).meanNLOS
- The mean of the Normal Distribution (NLOS).sdevNLOS
- The standard deviation of the Normal Distribution (NLOS).public String getName()
ErrorModel
The name should not be too long, e.g. less than 20 chars.
public double getOffset(double distance, double pNlos)
ErrorModel
The real distance between reference node and mobile node might be used by a model to model some sort of NLOS probability if second parameter is not used by the model.
distance
- The real distance between reference node and mobile node
corresponding to the current measurement. Will be ignored
by most error models.pNlos
- The NLOS probability in range (0,1).public String toString()
public Object clone()
BasicErrorModel
clone
in interface ErrorModel
clone
in class BasicErrorModel
null
if
cloning is not supported by error model.Copyright © 2012 Thomas Hillebrandt. All Rights Reserved.