Spread spectrum spectral density techniques

Pulse or digital communications – Repeaters – Testing

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H04B 1707

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active

056047673

ABSTRACT:
A spread-spectrum communication system in which the energy output is more smoothly distributed than the length of the pseudo-random code would otherwise indicate. A spread-spectrum communication system in which the code sequence is pseudo-randomly inverted on data-bit boundaries, so that the code sequence appears longer, for energy spreading, than it otherwise would appear.

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