Bandwidth Efficient Coding for Error Control
نویسنده
چکیده
One of the dramatic developments in bandwidth-efficient communications over the past few years is the introduction and rapid applications of combined coding and bandwidth efficient modulation, known as coded modulation, for error control. Using coded modulation, reliable data transmission can be attained without compromising bandwidth efficiency. In this report, we present the basic concepts of coded modulation. We use two simple examples to demonstrate how significant coding gains can be achieved without bandwidth expansion. This report serves as an introduction to subsequent technical reports on coded modulation.
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