Fast communication: Aliased polyphase sampling

  • Authors:
  • Shan Lou;Guoan Bi

  • Affiliations:
  • School of EEE, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore;School of EEE, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore

  • Venue:
  • Signal Processing
  • Year:
  • 2010

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Abstract

This paper presents a proof that the Shannon's sampling theorem is achieved by a simple method of using parallel samplers to achieve a high sampling rate. Detailed analysis in the frequency domain on the parallel operations shows that the obtained sampling frequency can be MF"s Hz, where M is the number of samplers and F"s is the sampling frequency at which these samplers are operated.