| 摘要 |
A spread spectrum transmission system for transmitting a television signal, the transmission system including a module for dividing the television signal into a plurality of frequency components; a module for grouping at least some of the frequency components into a plurality of blocks, the grouping based upon the distance that each of the frequency components is from the origin in the frequency plane; a module for generating a plurality of spread spectrum signals, each of the spread spectrum signals being generated from a different one or more of the plurality of blocks; a module for combining more than one of the spread spectrum signals to form a combined signal; and a transmitter which receives the combined signal and generates a transmission signal therefrom.
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