About this document
FIR Filter Convolution Methods by S Ponmalar is a document available to read on EtoBox.
The document discusses writing programs to calculate the convolution of a given filter and input signal in four different ways: using direct form, LTI form, convolution table method, and matrix form. The filter has impulse response h(n)=[1,2,-1,1] and the input signal is x(n)=[1,1,2,1,2,2,1,1].
- Author
- S Ponmalar
- Language
- EN