Module basic_dsp_vector::conv_types

Types around a convolution, see also https://en.wikipedia.org/wiki/Convolution.

Convolutions in this library can be defined in time or frequency domain. In frequency domain the convolution is automatically transformed into a multiplication which is the analog operation to a convolution in time domain.

Structs

• ComplexFrequencyLinearTableLookup
  Allows to create a lookup table with linear interpolation between table points. This usually speeds up a convolution and sacrifices accuracy.
• ComplexTimeLinearTableLookup
  Allows to create a lookup table with linear interpolation between table points. This usually speeds up a convolution and sacrifices accuracy.
• RaisedCosineFunction
  Raised cosine function according to https://en.wikipedia.org/wiki/Raised-cosine_filter
• RealFrequencyLinearTableLookup
  Allows to create a lookup table with linear interpolation between table points. This usually speeds up a convolution and sacrifices accuracy.
• RealTimeLinearTableLookup
  Allows to create a lookup table with linear interpolation between table points. This usually speeds up a convolution and sacrifices accuracy.
• SincFunction
  Sinc function according to https://en.wikipedia.org/wiki/Sinc_function

Traits

• ComplexFrequencyResponse
  A convolution function in frequency domain and complex number space
• ComplexImpulseResponse
  A convolution function in time domain and complex number space
• RealFrequencyResponse
  A convolution function in frequency domain and real number space
• RealImpulseResponse
  A convolution function in time domain and real number space