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Anupama K
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PN (Pseudo-Noise) sequences
  PN sequence is a noise-like spreading code which is basic to the operation of spread-spectrum modulation. A PN sequence is defined as a coded sequence of 1's and 0's with certain auto-correlation properties. PN sequence is periodic i.e., a sequence of 1's...

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Spread Spectrum Systems
Introduction: A major issue in digital communication is to provide the efficient utilization of bandwidth and power. For example, the system may be required to provide a form of secure communication in a hostile environment such that the transmitted signal ...
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