ILLINOIS UNIV URBANA DEPT OF COMPUTER SCIENCE
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The basic purpose of Correlation Modulation is to encode information in a variable time delay between two identical signals. The length of this time delay represents the information we wish to communicate. The two signals are a reference signal, and a time delayed version of this same reference signal. The reference is transmitted on one channel and the delayed version is sent on a second channel. When these two signals are received, they must be compared, and the information carried by the time delay extracted by suitable means.
- Computer Hardware
- Non-Radio Communications