Digital Signal Processing Using Matlab : introduction, discrete time signals and systems, discrete time signals, discrete systems, convolution, difference equations, the discrete time fourier analysis, the discrete time fourier transform, the properties of the discrete time fourier transform, lattice filter structure, fir filter design, preliminaries, properties of linear phase fir filters, window design techniques, frequency sampling design techniques, optimal equiripple design technique, iir filter design, characteristics of prototype analog filters, analog to digital filter transformations, low pass filter design using matlab, frequency band transformations, comparison of fir and iir filters, applications in adaptive filtering, lms algorithm for coefficient adjustment, system identification of system modeling, suppression of narrowband interference in a wideband signal, adaptive line enhancement.