Information
theory and coding
A Mathematical
Theory of Communication , Shannon stimulated a body of research that
has evolved into the two modern fields of Information Theory and Coding Theory. The
theoretical contribution of Shannon’s work in the area of channel coding was a useful
definition of “information” and several “channel coding theorems” which gave
explicit upper bounds, called the
channel capacity, on the rate at which
“information” could be transmitted reliably on a given communication channel. Applications of Information
theory and coding include lossless data compression eg: ZIP files, and Lossy data
compression eg:MP3s and JPEG.
NIKHITA K.
Asst. Professor
ECE Dept
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