private void initialize_CDMA()
{
// inicjalizacja obiektow klasy wykresow przebiegu sygnalu
courseGraph1 = new CourseGraph(10, 24, 150, 500, "Dane");
courseGraph2 = new CourseGraph(10, 184, 150, 500, "Kod rozpaszający");
courseGraph3 = new CourseGraph(10, 344, 150, 500, "Kod rozpaszający");
// inicjalizacja obiektow klasy wykresow widma
spectrumGraph1 = new SpectrumGraph(520, 24, 150, 500, "Dane");
spectrumGraph2 = new SpectrumGraph(520, 184, 150, 500, "Kod rozpaszający");
spectrumGraph3 = new SpectrumGraph(520, 344, 150, 500, "Dane rozszerzone");
// inicjalizacja obiektow klasy sygnalow
digital = new DigitalSignal("10101011", 1000, 0.125);
// rysowanie wykresow
courseGraph1.Signal = digital;
courseGraph1.Autoscale();
courseGraph1.DrawGraph();
spectrumGraph1.Signal = digital;
spectrumGraph1.DFT();
spectrumGraph1.Autoscale();
spectrumGraph1.DrawGraph();
digital = new DigitalSignal("1010101110101011", 1000, 0.03125);
//rysowanie wykresów
spectrumGraph2.Signal = digital;
spectrumGraph2.DFT();
spectrumGraph2.Autoscale();
spectrumGraph2.DrawGraph();
courseGraph2.Signal = digital;
courseGraph2.Autoscale();
courseGraph2.DrawGraph();
//rysowanie wykresów
spectrumGraph3.Signal = new DigitalSignal("1010101110101011", 1000, 0.03125) * new DigitalSignal("10101011", 1000, 0.125);
spectrumGraph3.DFT();
spectrumGraph3.Autoscale();
spectrumGraph3.DrawGraph();
courseGraph3.Signal = new DigitalSignal("1010101110101011", 1000, 0.03125) * new DigitalSignal("10101011", 1000, 0.125);
courseGraph3.Autoscale();
courseGraph3.DrawGraph();
}
/// <summary>
/// Funkcja inicjalizująca zadanie z przedstawieniem przebiegów prostokątnego, piłokształtnego oraz trójkątnego
/// </summary>
private void initialize_SquareTriangleSaw()
{
signal1 = new AnalogSignal(20, 10, 1000, 0.5).GenerateSquareSignal(10);
courseGraph1 = new CourseGraph(5, 24, 200, 500, "Przebieg prostokątny");
courseGraph1.Signal = signal1;
courseGraph1.Limit(100); // 100%
courseGraph1.DrawGraph();
signal2 = new AnalogSignal(10, 10, 1000, 0.5).GenerateTriangleSignal(10);
courseGraph2 = new CourseGraph(5, 234, 200, 500, "Przebieg trójkątny");
courseGraph2.Signal = signal2;
courseGraph2.Limit(100); // 100%
courseGraph2.DrawGraph();
signal3 = new AnalogSignal(10, 10, 1000, 0.5).GenerateSawSignal(10);
courseGraph3 = new CourseGraph(5, 444, 200, 500, "Przebieg piłokształtny");
courseGraph3.Signal = signal3;
courseGraph3.Limit(100); // 100%
courseGraph3.DrawGraph();
spectrumGraph1 = new SpectrumGraph(520, 24, 200, 500, "Widmo prostokątnego");
spectrumGraph2 = new SpectrumGraph(520, 234, 200, 500, "Widmo trójkątnego");
spectrumGraph3 = new SpectrumGraph(520, 444, 200, 500, "Widmo piłokształtnego");
spectrumGraph1.Signal = signal1;
spectrumGraph1.Autoscale();
spectrumGraph1.DFT();
spectrumGraph1.DrawGraph();
spectrumGraph2.Signal = signal2;
spectrumGraph2.Autoscale();
spectrumGraph2.DFT();
spectrumGraph2.DrawGraph();
spectrumGraph3.Signal = signal3;
spectrumGraph3.Autoscale();
spectrumGraph3.DFT();
spectrumGraph3.DrawGraph();
}
/// <summary>
/// Filtracja składowej sygnału
/// </summary>
private void initialize_IDFT()
{
signal1 =
new AnalogSignal(1, 110, 1000, 0.5).GenerateSinusSignal()
+ new AnalogSignal(2, 285, 1000, 0.5).GenerateCosinusSignal()
+ new AnalogSignal(3, 155, 1000, 0.5).GenerateSinusSignal();
signal2 = new AnalogSignal(3, 155, 1000, 0.5).GenerateSinusSignal();
courseGraph1 = new CourseGraph(10, 24, 220, 500, "Sygnał 1.");
courseGraph1.Signal = signal1;
courseGraph1.Autoscale();
courseGraph1.DrawGraph();
spectrumGraph1 = new SpectrumGraph(520, 24, 200, 500, "Widmo sygnału");
spectrumGraph1.Signal = signal1;
spectrumGraph1.Autoscale();
spectrumGraph1.DFT();
spectrumGraph1.DrawGraph();
courseGraph2 = new CourseGraph(10, 254, 220, 500, "Sygnał po iDFT");
courseGraph2.Signal = new AnalogSignal(1, 110, 1000, 0.5).iDFT(spectrumGraph1.complexFrequency, ft);
courseGraph2.Autoscale();
courseGraph2.DrawGraph();
spectrumGraph2 = new SpectrumGraph(520, 254, 200, 500, "Widmo sygnału");
spectrumGraph2.Signal = courseGraph2.Signal;
spectrumGraph2.Autoscale();
spectrumGraph2.DFT();
spectrumGraph2.DrawGraph();
spectrumGraph3 = new SpectrumGraph(520, 484, 200, 500, "Widmo sygnału");
spectrumGraph3.Signal = signal1;
spectrumGraph3.DFT();
spectrumGraph3.filtering(signal2);
spectrumGraph3.Autoscale();
spectrumGraph3.DrawGraph();
courseGraph3 = new CourseGraph(10, 484, 220, 500, "Sygnał po iDFT");
courseGraph3.Signal = new AnalogSignal(1, 110, 1000, 0.5).iDFT(spectrumGraph3.complexFrequency, ft);
courseGraph3.Autoscale();
courseGraph3.DrawGraph();
}
private void initialize_generateFilter_2()
{
AnalogSignal delta = new AnalogSignal(1, 300, 1000, 0.5).GenerateDelta();
signal1 = new AnalogSignal(1, 300, 1000, 0.5).IIR(delta, delta.GenerateFilter_IIR());
courseGraph1 = new CourseGraph(10, 24, 220, 500, "Przebieg charakterystyki");
courseGraph1.Signal = signal1;
courseGraph1.Autoscale();
courseGraph1.DrawGraph();
spectrumGraph1 = new SpectrumGraph(520, 24, 220, 700, "Odpowiedź filtru");
spectrumGraph1.Signal = signal1;
spectrumGraph1.DFT();
spectrumGraph1.Autoscale();
spectrumGraph1.DrawGraph();
signal2 = new AnalogSignal(1, 100, 1000, 0.5).GenerateNoise(0.5);
courseGraph2 = new CourseGraph(10, 254, 220, 500, "Szum");
courseGraph2.Signal = signal2;
courseGraph2.Autoscale();
courseGraph2.DrawGraph();
spectrumGraph2 = new SpectrumGraph(520, 254, 220, 500, "Widmo szumu");
spectrumGraph2.Signal = signal2;
spectrumGraph2.DFT();
spectrumGraph2.Autoscale();
spectrumGraph2.DrawGraph();
signal3 = new AnalogSignal(1, 100, 1000, 0.5).IIR(signal2, signal2.GenerateFilter_IIR());
courseGraph3 = new CourseGraph(10, 484, 220, 500, "Przebieg po filtracji");
courseGraph3.Signal = signal3;
courseGraph3.Autoscale();
courseGraph3.DrawGraph();
spectrumGraph3 = new SpectrumGraph(520, 484, 220, 500, "Widmo po filtracji");
spectrumGraph3.Signal = signal3;
spectrumGraph3.DFT();
spectrumGraph3.Autoscale();
spectrumGraph3.DrawGraph();
}
/// <summary>
/// Filtracja sygnału delta
/// </summary>
private void initialize_Sinc()
{
signal1 = new AnalogSignal(1, 100, 1000, 0.5).GenerateSincSignal(5);
courseGraph1 = new CourseGraph(10, 24, 220, 500, "Sygnał Sinc");
courseGraph1.Signal = signal1;
courseGraph1.Autoscale();
courseGraph1.DrawGraph();
spectrumGraph1 = new SpectrumGraph(520, 24, 220, 500, "Widmo Sinc");
spectrumGraph1.Signal = signal1;
spectrumGraph1.DFT();
spectrumGraph1.Autoscale();
spectrumGraph1.DrawGraph();
signal2 = new AnalogSignal(1, 100, 1000, 0.5).GenerateDelta();
courseGraph2 = new CourseGraph(10, 254, 220, 500, "Sygnał Delta");
courseGraph2.Signal = signal2;
courseGraph2.Autoscale();
courseGraph2.DrawGraph();
spectrumGraph2 = new SpectrumGraph(520, 254, 220, 500, "Widmo delta");
spectrumGraph2.Signal = signal2;
spectrumGraph2.DFT();
spectrumGraph2.Autoscale();
spectrumGraph2.DrawGraph();
signal3 = new AnalogSignal(1, 100, 1000, 0.5).Weave(signal2, signal1);
courseGraph3 = new CourseGraph(10, 484, 220, 500, "Przebieg odpowiedzi impulsowej");
courseGraph3.Signal = signal3;
courseGraph3.Autoscale();
courseGraph3.DrawGraph();
spectrumGraph3 = new SpectrumGraph(520, 484, 220, 500, "Widmo odpowiedzi impulsowej");
spectrumGraph3.Signal = signal3;
spectrumGraph3.DFT();
spectrumGraph3.Autoscale();
spectrumGraph3.DrawGraph();
}
/// <summary>
/// Filtracja szumu
/// </summary>
private void initialize_FilteringOfNoise()
{
signal1 = new AnalogSignal(1, 300, 1000, 0.5).GenerateSincSignal(19);
courseGraph1 = new CourseGraph(10, 24, 220, 500, "Sygnał Sinc");
courseGraph1.Signal = signal1;
courseGraph1.Autoscale();
courseGraph1.DrawGraph();
spectrumGraph1 = new SpectrumGraph(520, 24, 220, 500, "Widmo Sinc");
spectrumGraph1.Signal = signal1;
spectrumGraph1.DFT();
spectrumGraph1.Autoscale();
spectrumGraph1.DrawGraph();
signal2 = new AnalogSignal(1, 100, 1000, 0.5).GenerateNoise(0.5);
courseGraph2 = new CourseGraph(10, 254, 220, 500, "Sygnał Delta");
courseGraph2.Signal = signal2;
courseGraph2.Autoscale();
courseGraph2.DrawGraph();
spectrumGraph2 = new SpectrumGraph(520, 254, 220, 500, "Widmo delta");
spectrumGraph2.Signal = signal2;
spectrumGraph2.DFT();
spectrumGraph2.Autoscale();
spectrumGraph2.DrawGraph();
signal3 = new AnalogSignal(1, 100, 1000, 0.5).Weave(signal1, signal2);
courseGraph3 = new CourseGraph(10, 484, 220, 500, "Przebieg po filtracji");
courseGraph3.Signal = signal3;
courseGraph3.Autoscale();
courseGraph3.DrawGraph();
spectrumGraph3 = new SpectrumGraph(520, 484, 220, 500, "Widmo po filtracji");
spectrumGraph3.Signal = signal3;
spectrumGraph3.DFT();
spectrumGraph3.Autoscale();
spectrumGraph3.DrawGraph();
}
/// <summary>
/// Funkcja inicjalizujaca sygnaly i ich wykresy dla lab1 i lab2
/// </summary>
private void initialize_Lab1_Lab2()
{
// inicjalizacja obiektow klasy wykresow przebiegu sygnalu
courseGraph1 = new CourseGraph(10, 24, 150, 500, "Sygnał 1.");
courseGraph2 = new CourseGraph(10, 184, 150, 500, "Sygnał 2.");
courseGraph3 = new CourseGraph(10, 344, 150, 500, "Suma");
courseGraph4 = new CourseGraph(10, 504, 150, 500, "Iloczyn");
// inicjalizacja obiektow klasy wykresow widma
spectrumGraph1 = new SpectrumGraph(520, 24, 150, 500, "Sygnał 1.");
spectrumGraph2 = new SpectrumGraph(520, 184, 150, 500, "Sygnał 2.");
spectrumGraph3 = new SpectrumGraph(520, 344, 150, 500, "Suma");
spectrumGraph4 = new SpectrumGraph(520, 504, 150, 500, "Iloczyn");
// inicjalizacja obiektow klasy sygnalow
signal1 = new AnalogSignal(20, 100, 1000, 0.5);
signal2 = new AnalogSignal(50, 10, 1000, 0.5);
// Generowanie sygnalow na podstawie
// podanych w konstruktorze parametrow
signal1.GenerateSinusSignal();
signal2.GenerateSinusSignal();
// rysowanie wykresow sygnalu 1.
courseGraph1.Signal = signal1;
courseGraph1.Autoscale();
courseGraph1.DrawGraph();
spectrumGraph1.Signal = signal1;
spectrumGraph1.Autoscale();
spectrumGraph1.DFT();
spectrumGraph1.DrawGraph();
// rysowanie wykresow sygnalu 2.
courseGraph2.Signal = signal2;
courseGraph2.Autoscale();
courseGraph2.DrawGraph();
spectrumGraph2.Signal = signal2;
spectrumGraph2.Autoscale();
spectrumGraph2.DFT();
spectrumGraph2.DrawGraph();
// rysowanie wykresow sumy sygnalow
Signal sumOfSignals = signal1 + signal2;
courseGraph3.Signal = sumOfSignals;
courseGraph3.Autoscale();
courseGraph3.DrawGraph();
spectrumGraph3.Signal = sumOfSignals;
spectrumGraph3.Autoscale();
spectrumGraph3.DFT();
spectrumGraph3.DrawGraph();
// rysowanie wykresow iloczynu sygnalow
Signal productOfSignals = signal1 * signal2;
courseGraph4.Signal = productOfSignals;
courseGraph4.Autoscale();
courseGraph4.DrawGraph();
spectrumGraph4.Signal = productOfSignals;
spectrumGraph4.Autoscale();
spectrumGraph4.DFT();
spectrumGraph4.DrawGraph();
}
