private static void WriteAdditionalDataToCells(AdditionalSignalData inputData, Worksheet worksheet, int columnIndex)
{
if (inputData != null)
{
worksheet.Cells[1, columnIndex].NumberFormat = "@";
worksheet.Cells[1, columnIndex].Value = "factor: " + inputData.ModulationDepthFactor.ToString();
}
}
static void Main(string[] args)
{
for (int i = 0; i < 5; i++)
{
Console.WriteLine("Pamietaj! Czestotliwosc probkowania musi byc co najmniej 2x wieksza niz najwyzsza w sygnale!!!!!!");
}
/*
*
* Ustawienia globalne
*
*/
SamplesGenerator.GlobalSamplingRate = 440;
SamplesGenerator.GlobalSimulationTimeSeconds = 1;
/*
* Tworzenie sygnalu informacyjnego
*/
var signal1 = SamplesGenerator.GenerateSamples(ampl: 3, frequency: 7, out SignalData signalData1, phase: 0);
var signal2 = SamplesGenerator.GenerateSamples(ampl: 9, frequency: 14, out SignalData signalData2, phase: 0);
var summedInformationSignal = SamplesGenerator.Sum(signal1, signal2);
/*
* Tworzenie sygnalu nosnego z o wiele wieksza czestotliwoscia
*/
var carrierSignal = SamplesGenerator.GenerateCarrierSignal(ampl: 20, frequency: 200, out SignalData carrierSignalData, 0);
/*
* Wygenerowanie zmodulowanego sygnalu z uwzglednieniem wsp. glebokosci modulacji
*/
double modulationDepthFactor = 2;
var modulatedSignal = AmplitudeModifier.Modulate(summedInformationSignal, carrierSignal, modulationDepthFactor);
/*
* Transformata zmodulowanego i zapisanie do excela
*/
Fourier.DiscreteTransform(modulatedSignal, out var fourier_modulated);
/*
* Wprowadzenie danych do EXCEL'A
*/
ExcelWriter.WriteSamples(CustomFullPath, "Sygnal1.xlsx", signal1, signalData1);
ExcelWriter.WriteSamples(CustomFullPath, "Sygnal2.xlsx", signal2, signalData2);
ExcelWriter.WriteSamples(CustomFullPath, "SygnalNosny.xlsx", carrierSignal, carrierSignalData);
ExcelWriter.WriteSamples(CustomFullPath, "SygnalInformacyjny.xlsx", summedInformationSignal, signalData1, signalData2, null, null, signal1, signal2);
AdditionalSignalData additionalData = new AdditionalSignalData();
additionalData.ModulationDepthFactor = modulationDepthFactor;
ExcelWriter.WriteSamples(CustomFullPath, "Zmodulowany_Amplituda.xlsx", modulatedSignal, carrierSignalData, signalData1, signalData2, additionalData, summedInformationSignal, carrierSignal);
ExcelWriter.WriteSignalDataAndDFTResult(CustomFullPath, "Zmodulowany_DFT.xlsx", fourier_modulated, carrierSignalData);
}
public static void WriteSamples(string path, string excelFileName, List <Sample> samples,
SignalData inputData1, SignalData inputData2 = null, SignalData inputData3 = null, AdditionalSignalData inputData4 = null,
List <Sample> samples1 = null, List <Sample> samples2 = null)
{
Application app = null;
Workbooks workBooks = null;
Workbook workbook = null;
Sheets worksheets = null;
Worksheet worksheet = null;
CreateExcelComponents(out app, out workBooks, out workbook, out worksheets, out worksheet);
WriteSampleValuesToCells(samples, worksheet, FinalSampleValueColumnIndex, SampleDeltaTimeColumnIndex);
WriteSignalDataToCells(inputData1, worksheet, Signal1ColumnDataIndex);
WriteSignalDataToCells(inputData2, worksheet, Signal2ColumnDataIndex);
WriteSignalDataToCells(inputData3, worksheet, Signal3ColumnDataIndex);
WriteAdditionalDataToCells(inputData4, worksheet, AdditionalDataColumnIndex);
WriteSampleValuesToCells(samples1, worksheet, Sample1ValueColumnIndex, 0);
WriteSampleValuesToCells(samples2, worksheet, Sample2ValueColumnIndex, 0);
SaveAndRelease(path, excelFileName, app, workBooks, workbook, worksheets, worksheet);
}
