/// <summary>
/// Gets usable samples based provided FFT length and required points.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <param name="fftlength">Length of FFT.</param>
/// <param name="points">Required points.</param>
/// <returns>Returns usable points.</returns>
public static int UsableDownSamples(this G313Radio radio, int fftlength, int points)
{
var binsPerPoints = (int)Math.Ceiling(fftlength / (float)points);
var res = (fftlength / binsPerPoints) / 2;
return(res);
}
/// <summary>
/// Gets default sweep parameters.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <param name="from">Frist frequency.</param>
/// <param name="to">Last frequency.</param>
/// <returns>Returns <see cref="BinParameters"/> specified parameters.</returns>
public static SweepParameters SweepParametersDefault(this G313Radio radio, uint from, uint to)
{
var parameters = new SweepParameters
{
AutoConfigure = true,
From = from,
IfGain = 50,
Precision = 31.25,//15.7, //2.93,
SweepSpan = 10000,
To = to
};
return(parameters);
}
/// <summary>
/// Gets BinPrameters with high resolution FFT settings.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <returns>Returns <see cref="BinParameters"/> specified parameters.</returns>
public static BinParameters BinParametersDetailed(this G313Radio radio)
{
var parameters = new BinParameters
{
BinsPerPoint = 1,
CalibrationAmplitude = 1.0,//1.0 in sweeper is better
CarrierFrequency = radio.Frequency(),
MinimumIntensityDb = -100,
Relative = true,
SamplingRate = radio.Demodulator().IfSamplingRate()
};
return(parameters);
}
/// <summary>
/// Creates WinRadio G313 audio provider fro specified radio context.
/// </summary>
/// <param name="radio">Radio context.</param>
public G313IfProvider(G313Radio radio)
{
_radio = radio;
}
/// <summary>
/// Creates G313 limiter based on provided radio instance
/// </summary>
/// <param name="radio">G313 radio instance</param>
public G313RadioLimits(G313Radio radio)
{
_radio = radio;
}
/// <summary>
/// Gets BinPrameters suitable for wide spectrum analysis.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <returns>Returns <see cref="BinParameters"/> specified parameters.</returns>
public static BinParameters BinParametersWideSpectrum(this G313Radio radio)
{
return(radio.BinParametersDetailed().SetCalibrationAmplitude(1.0));//.SetCalibrationOffset(10);
}
/// <summary>
/// Gets BinPrameters with configurable resolution settings.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <param name="fftlength">Length of FFT</param>
/// <param name="points">Number of Required points.</param>
/// <returns>Returns <see cref="BinParameters"/> specified parameters.</returns>
public static BinParameters BinParametersVideoFilter(this G313Radio radio, int fftlength, int points)
{
var binsPerPoints = (int)Math.Ceiling(fftlength / (float)points);
return(radio.BinParametersDefault().SetBinsPerPoint(binsPerPoints));
}
/// <summary>
/// provides software baes Sweeper unit for WinRadio G313 devices.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <param name="from">First frequency.</param>
/// <param name="to">Last frequency.</param>
/// <returns>Returns <see cref="G313Sweeper"/> sweeper context.</returns>
public static G313Sweeper Sweeper(this G313Radio radio, uint from, uint to)
{
return(new G313Sweeper(radio, radio.SweepParametersDefault(from, to)));
}
/// <summary>
/// provides software baes Sweeper unit for WinRadio G313 devices.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <param name="parameters">Specified Sweep parameters.</param>
/// <returns>Returns <see cref="G313Sweeper"/> sweeper context.</returns>
public static G313Sweeper Sweeper(this G313Radio radio, SweepParameters parameters)
{
return(new G313Sweeper(radio, parameters));
}
/// <summary>
/// Creates a WinRadio G313 sweeper context.
/// </summary>
/// <param name="radio">Radio context.</param>
/// <param name="parameters">Sweepe parameters</param>
public G313Sweeper(G313Radio radio, SweepParameters parameters)
{
_radio = radio;
_sweepParameters = parameters;
}
public DebugModel(G313Radio radio)
{
_radio = radio;
}
/// <summary>
/// Creates WinRadio G313 audio provider fro specified radio context.
/// </summary>
/// <param name="radio">Radio context.</param>
public G313AudioProvider(G313Radio radio)
{
_radio = radio;
}
