SIGNALS PROCESSING

Book contain Concept of Time-domain representations for LTI systems – 1: Convolution impulse response representation Convolution Sum and Convolution Integral. Time-domain representations for LTI systems – 2: Properties of impulse response representation Differential and difference equation Representations Block diagram representations. Applications of Fourier representations: Introduction Frequency response of LTI systems Fourier transform representation of periodic signals Fourier transform representation of discrete time signals. Sampling theorm and Nyquist rate. Z-transforms – 2: Transform analysis of LTI Systems unilateral  Transform and its application to solve difference equations. Z-Transforms – 1: Introduction Z – transform properties of ROC properties of Z – transforms inversion of Z – transforms.