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IAgReceiverModelSimple Interface
Windows






Windows & Linux

Description

Provides access to the properties and methods defining a simple receiver model.

Object Model







Public Methods

Public Method SetDemodulatorSets the current demodulator model by name.
Public Method SetFilterSets the current filter model by name.
Public Method SetPolarizationTypeSets the current polarization type.

Public Properties

Public Property AutoScaleBandwidthGets or set the auto scale bandwidth option.
Public Property AutoSelectDemodulatorGets or set the auto select demodulator option.
Public Property AutoTrackFrequencyGets or set the auto track frequency option.
Public Property BandwidthGets or set the bandwidth.
Public Property DemodulatorGets the current demodulator model.
Public Property EnableFilterGets or set the flag determines wether or not to enable the Filter.
Public Property EnablePolarizationGets or sets the enable polarization option
Public Property FilterGets the current filter model.
Public Property FrequencyGets or set the frequency.
Public Property GOverTGets or set the G/T.
Public Property LinkMarginGets the interface for configuring the link margin computation parameters.
Public Property PolarizationGets the polarization
Public Property PreDemodGainsLossesGets the collection of additional pre-demod gains and losses
Public Property PreReceiveGainsLossesGets the collection of additional pre-receive gains and losses
Public Property RainOutagePercentGets or sets the rain outage percent.
Public Property SupportedDemodulatorsGets an array of supported demodulator model names.
Public Property SupportedFiltersGets an array of supported filter model names.
Public Property SupportedRainOutagePercentValuesGets an array of supported rain outage percent values.
Public Property UseRainGets or sets the option for computing rain loss.

Example

Compute a link budget for a Transmtiter and Receiver pair, using simple models
[C#]Copy Code
IAgStkObject xmtrAsStkObject = geoTransmitter as IAgStkObject; 
IAgStkObject rcvrAsStkObject = facilityReceiver as IAgStkObject; 
 
//Set the transmitter to the simple model 
geoTransmitter.SetModel("Simple Transmitter Model"); 
IAgTransmitterModelSimple simpleTrans = geoTransmitter.Model as IAgTransmitterModelSimple; 
 
//Set the simple transmitter model's frequency to 3.2 GHz 
simpleTrans.Frequency = 3.2
 
//Set the simple transmitter model's EIRP to 60 dBW 
simpleTrans.Eirp = 60.0
 
//Set the receiver to the simple model 
facilityReceiver.SetModel("Simple Receiver Model"); 
IAgReceiverModelSimple simpleRcvr = facilityReceiver.Model as IAgReceiverModelSimple; 
 
//Set the simple receiver model's G/T to 60 dB/K 
simpleRcvr.GOverT = 60.0
 
//Create an access object for the access between the transmitter and recevier objects 
IAgStkAccess linkAccess = xmtrAsStkObject.GetAccessToObject(rcvrAsStkObject); 
 
//Compute access 
linkAccess.ComputeAccess(); 
 
// Get the access intervals 
IAgIntervalCollection accessIntervals = linkAccess.ComputedAccessIntervalTimes; 
 
// Extract the access intervals and the range information for each access interval 
Array dataPrvElements = new object[] { "Time""Eb/No""BER" }; 
 
IAgDataPrvTimeVar dp = linkAccess.DataProviders["Link Information"as IAgDataPrvTimeVar; 
 
for (int index0 = 0; index0 < accessIntervals.Count; ++index0) 

    object startTime = null, stopTime = null
    accessIntervals.GetInterval(index0, out startTime, out stopTime); 
 
    IAgDrResult result = dp.ExecElements(startTime, stopTime, 60ref dataPrvElements); 
 
    Array timeValues = result.DataSets[0].GetValues(); 
    Array ebno = result.DataSets[1].GetValues(); 
    Array ber = result.DataSets[2].GetValues(); 
 
    for (int index1 = 0; index1 < timeValues.GetLength(0); ++index1) 
    { 
        string time = (string)timeValues.GetValue(index1); 
        double ebnoVal = (double)ebno.GetValue(index1); 
        double berVal = (double)ber.GetValue(index1); 
        Console.WriteLine("{0}: Eb/No={1} BER={2}", time, ebnoVal, berVal); 
    } 
 
    Console.WriteLine(); 

 
 

Compute a link budget for a Transmtiter and Receiver pair, using simple models
[Visual Basic .NET]Copy Code
Dim xmtrAsStkObject As IAgStkObject = TryCast(geoTransmitter, IAgStkObject)
Dim rcvrAsStkObject As IAgStkObject = TryCast(facilityReceiver, IAgStkObject)

'Set the transmitter to the simple model
geoTransmitter.SetModel("Simple Transmitter Model")
Dim simpleTrans As IAgTransmitterModelSimple = TryCast(geoTransmitter.Model, IAgTransmitterModelSimple)

'Set the simple transmitter model's frequency to 3.2 GHz
simpleTrans.Frequency = 3.2

'Set the simple transmitter model's EIRP to 60 dBW
simpleTrans.Eirp = 60

'Set the receiver to the simple model
facilityReceiver.SetModel("Simple Receiver Model")
Dim simpleRcvr As IAgReceiverModelSimple = TryCast(facilityReceiver.Model, IAgReceiverModelSimple)

'Set the simple receiver model's G/T to 60 dB/K
simpleRcvr.GOverT = 60

'Create an access object for the access between the transmitter and recevier objects
Dim linkAccess As IAgStkAccess = xmtrAsStkObject.GetAccessToObject(rcvrAsStkObject)

'Compute access
linkAccess.ComputeAccess()

' Get the access intervals
Dim accessIntervals As IAgIntervalCollection = linkAccess.ComputedAccessIntervalTimes

' Extract the access intervals and the range information for each access interval
Dim dataPrvElements As Array = New Object() {"Time", "Eb/No", "BER"}

Dim dp As IAgDataPrvTimeVar = TryCast(linkAccess.DataProviders("Link Information"), IAgDataPrvTimeVar)

Dim index0 As Integer = 0
While index0 <>
    Dim startTime As Object = Nothing, stopTime As Object = Nothing
    accessIntervals.GetInterval(index0, startTime, stopTime)

    Dim result As IAgDrResult = dp.ExecElements(startTime, stopTime, 60, dataPrvElements)

    Dim timeValues As Array = result.DataSets(0).GetValues()
    Dim ebno As Array = result.DataSets(1).GetValues()
    Dim ber As Array = result.DataSets(2).GetValues()

    Dim index1 As Integer = 0
    While index1 <>
        Dim time As String = DirectCast(timeValues.GetValue(index1), String)
        Dim ebnoVal As Double = DirectCast(ebno.GetValue(index1), Double)
        Dim berVal As Double = DirectCast(ber.GetValue(index1), Double)
        Console.WriteLine("{0}: Eb/No={1} BER={2}", time, ebnoVal, berVal)
        System.Threading.Interlocked.Increment(index1)
    End While

    Console.WriteLine()
    System.Threading.Interlocked.Increment(index0)
End While


CoClasses that Implement IAgReceiverModelSimple

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