SignalLab

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Products

Contents 1 Description 2 Packages 3 Components 3.1 From Package SignalLabAdditionalPkg 3.2 From Package SignalLabBasicPkg 3.3 From Package SignalLabPkg 3.4 From Package SignalLabScopePkg 3.5 From Package TimingLabBasicPkg 4 Layers 4.1 From Package SignalLabScopePkg 5 Elements 5.1 From Package SignalLabScopePkg 6 Matrix Layers 6.1 From Package SignalLabScopePkg

Description

Signal Processing Library

Packages

• Package Mitov.BasicLab - Contains the basic components and classes for all the products.
• Package SignalLabAdditionalPkg - Contains the additional signal processing components and classes.
• Package SignalLabBasicPkg - Contains the basic components and classes for the basic SignalLab components.
• Package SignalLabPkg - Contains the Digital Signal Processing(DSP) components and classes for SignalLab.
• Package SignalLabScopePkg - Contains the Scope and Waterfall components.
• Package TimingLabBasicPkg - Contains the basic components and classes for the basic TimingLab components.

Components

From Package SignalLabAdditionalPkg

• TSLAverageValue - Averages the input values.
• TSLGenericRealValueGen - User defined generator for Real values.
• TSLGenericRealValue - User defined filter for Real values.
• TSLDetectLevels - Detects levels in the input signal.
• TSLChangeRange - Changes the output range of the signal.

From Package SignalLabBasicPkg

• TSLPair - Pairs multiple data buffers together.
• TSLGenericReal - User defined filter for Real data.
• TSLGenericFilter - User defined filter for Binary data.
• TSLGenericGen - User defined generator for Binary data.
• TSLGenericRealGen - User defined generator for Real data.
• TSLGenericRealMatrix - User defined generator for Real matrix data.

From Package SignalLabPkg

• TSLMinMax - Finds the minimal and maximal values in the buffer.
• TSLMean - Performs a Median Filter.
• TSLSnippetTrigger - Detects passing trough a level and takes a data snippet around it.
• TSLPatternDetector - Detects patterns in the buffers.
• TSLSubtractComplex - Combines two input complex signals by performing Subtract operation.
• TSLMultiplyComplex - Combines multiple input complex signals by performing Multiply operation.
• TSLDivideComplex - Combines two input complex signals by performing Divide operation.
• TSLAddComplex - Combines multiple input signals by performing Add operation over complex data.
• TSLRMSMeter - RMS (Root Mean Square) Meter.
• TSLCombFilter - Performs a Comb filter over the input signal.
• TSLNoiseStats - Calculates the noise stats of a signal.
• TSLSwitch - Enables or disables the data to go trough.
• TSLSnapshot - Takes a snapshot of the data.
• TSLIir - Performs an Arbitrary IIR filter over the input signal.
• TSLBandPass - Performs a BandPass filter over the input signal.
• TSLBandStop - Performs a BandStop filter over the input signal.
• TSLFir - Performs a FIR filter over the input signal.
• TSLFourier - Performs Fast Fourier Transformation (FFT).
• TSLInverseFourier - Performs Real Inverse Fast Fourier Transformation (Inverse FFT).
• TSLInverseComplexFourier - Performs Complex Inverse Fast Fourier Transformation (Inverse FFT).
• TSLGaussGen - Generates Gaussian distribution pseudo-random samples.
• TSLHighPass - Performs a HighPass filter over the input signal.
• TSLLogger - Records the signal to file.
• TSLLowPass - Performs a LowPass filter over the input signal.
• TSLPlayer - Plays signal from file.
• TSLRandomGen - Generates pseudo-random Real(double) dta samples.
• TSLSignalGen - Generates Tone(Sine Wave), Triangle, Rectangle, Ramp or DC signal.
• TSLMultiply - Combines multiple input real signals by performing Multiply operation.
• TSLAdd - Combines multiple input signals by performing Add operation over real data.
• TSLSubtract - Combines two input real signals by performing Subtract operation.
• TSLDivide - Combines two input real signals by performing Divide operation.
• TSLComplexToReal - Converts Complex buffer to Real and Imaginary buffers.
• TSLRealToComplex - Converts Real and Imaginary buffers to a Complex buffer.
• TSLApplyComplexConst - Applies a Complex constant to each sample.
• TSLApplyIntConst - Applies a Integer constant to each sample.
• TSLApplyRealConst - Applies a Real constant to each sample.
• TSLRealToInt - Converts Real data to Integer.
• TSLIntToReal - Converts Integer data to Real.
• TSLCartToPolar - Converts the elements of a complex signal to polar coordinate form.
• TSLPolarToCart - Converts the polar form magnitude/phase pairs stored in input signals to Cartesian coordinate form.
• TSLHilbert - Performs a Hilbert transform.
• TSLApplyWindow - Applies a window function over the input signal.
• TSLMedian - Performs a Median Filter.
• TSLToSquare - Converts the input signal to a square signal.
• TSLBiQuadIir - Performs a BiQuad IIR filter over the input signal.
• TSLDft - Performs Discrete Fourier Transformation (DFT).
• TSLInverseDft - Performs Real Inverse Discrete Fourier Transformation (Inverse DFT).
• TSLInverseComplexDft - Performs Complex Inverse Discrete Fourier Transformation (Inverse DFT).
• TSLDct - Performs Discrete Cosine Transform (DCT).
• TSLInverseDct - Performs Inverse Discrete Cosine Transform (Inverse DCT).
• TSLGoertzOne - Computes the Discrete Fourier Transform ( Goertzel DFT ) for a given frequency.
• TSLHaar - Performs Forward single-level discrete wavelet Haar transformation.
• TSLInverseHaar - Performs Inverse single-level discrete wavelet Haar transformation.
• TSLPowerSpectrum - Computes the Power Spectrum or the Magnitude of a Real Buffer.
• TSLConjugate - Performs Conjugater conversion.
• TSLRepack - Rearranges the samples into buffers with a specified size.
• TSLRealTodB - Converts real data to dB format.
• TSLDelayLine - Delays the signal.
• TSLAbs - Converts the values of the buffers to absolute values.
• TSLRemoveDC - Removes the DC component from the signal.
• TSLGenericComplex - User defined filter for Complex data.
• TSLGenericInt - User defined filter for Integer data.
• TSLGenericComplexGen - User defined generator for Complex data.
• TSLGenericIntGen - User defined generator for Integer data.

From Package SignalLabScopePkg

• TSLScope - Visible Scope/Plot component for representing floating point data.
• TSLWaterfall - Visible waterfall for representing Real(double) data.

From Package TimingLabBasicPkg

• TTLThreadEvent - Executes event in a separated thread.
• TTLMainThreadEvent - Allows other threads to generate main thread notifications.
• TTLStopWatch - Measures time intervals.
• TTLFrequencyMeter - Measures frequency of events.
• TTLCounter - Counts events.
• TTLWatchDogTimer - Implements a Watch Dog Timer.
• TTLClockGen - Provides clock for other components.

Layers

From Package SignalLabScopePkg

• TSLScopeLayer - A scope drawing layer. See Also Defines a scope drawing layer. You can add this layer to any drawing component such as TVLDraw to render a video layer containing a scope. Diagram: <image SLScopeLayer_Preview> Example: <image ScopeLayerSample>
• TSLWaterfallLayer - A waterfall draw layer. See Also Defines a waterfall draw layer. You can add this layer to any drawing component such as TVLDraw to render a video layer containing a waterfall. Diagram: <image SLWaterfallLayer_Preview> Example: <image WaterfallLayerSample>

Elements

From Package SignalLabScopePkg

• TSLExternalScopeElement - A scope component element.
• TSLExternalWaterfallElement - A waterfall component element.

Matrix Layers

From Package SignalLabScopePkg

• TSLExternalScopeMatrixLayer - A scope matrix component layer.
• TSLExternalWaterfallMatrixLayer - A waterfall matrix component layer.