Equalization

LabView Digital Modulation

Equalization

Owning Palette: Digital

Use the VIs on the Equalization palette to implement several types of digital equalization.

Palette Object Description
MT ASK Feedforward Equalizer

Applies adaptive feedforward software equalization, using the least-mean-squared (LMS) algorithm, to the demodulated input complex waveform. Use the Specify Coefficients instance of this polymorphic VI if the equalizer coefficients are already known or when the initial conditions for the equalizer coefficients must be specified. Use the Specify Length instance when only the length of the feedforward equalizer (in symbols) must be specified.

MT PAM Feedforward Equalizer

Applies adaptive feedforward software equalization using the least-mean-squared (LMS) algorithm to the demodulated input complex waveform. Use the Specify Coefficients instance of this polymorphic VI if the equalizer coefficients are already known or when the initial conditions for the equalizer coefficients must be specified. Use the Specify Length instance when only the length of the feedforward equalizer (in symbols) must be specified.

MT QAM Feedforward Equalizer

Applies adaptive feedforward software equalization using the least-mean-squared (LMS) algorithm to the demodulated input complex waveform. Use the Specify Coefficients instance of this polymorphic VI if the equalizer coefficients are already known or when the initial conditions for the equalizer coefficients must be specified. Use the Specify Length polymorphic instance when only the length of the feedforward equalizer (in symbols) must be specified.

MT PSK Feedforward Equalizer

Applies adaptive feedforward software equalization using the least-mean-squared (LMS) algorithm to the demodulated input complex waveform. Use the Specify Coefficients instance of this polymorphic VI if the equalizer coefficients are already known or when the initial conditions for the equalizer coefficients must be specified. Use the Specify Length polymorphic instance when only the length of the feedforward equalizer (in symbols) must be specified.