This blog is for the people who are interested in learning about signal processing and digital signal processing. This blog not only helps the researcher in understanding the basics of above mentioned signal processing but also develop an understanding in using MATLAB. Matlab is a software that is not only used extensively in all types of engineering but also in other fields. This blog helps in building the knowledge of Matlab commands and how they can implement.
Friday, July 17, 2009
Itroduction to Z-Transform
The z-transform is useful for the manipulation of discrete data sequences and has acquired a new significance in the formulation and analysis of discrete-time systems. It is used extensively today in the areas of applied mathematics, digital signal processing, control theory, population science, economics. These discrete models are solved with difference equations in a manner that is analogous to solving continuous models with differential equations. The role played by the z-transform in the solution of difference equations corresponds to that played by the Laplace transforms in the solution of differential equations.
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