Precise Quadrature Signal Generation by Sampling

  • Kong-Pang Pun
  • José Epifânio da Franca
  • Carlos Azeredo-Leme
Chapter
Part of the The Springer International Series in Engineering and Computer Science book series (SECS, volume 728)

Abstract

As mentioned in Chapter two, digital wireless receivers require quadrature demodulation schemes to keep both amplitude and phase information of the received signal. Quadrature demodulation in digital domain was originally referred as quadrature sampling, a concept introduced by Grace and Pitt [1].

Keywords

Phase Error Finite Impulse Response Hilbert Transformer Quadrature Sampling Clock Phase 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 2003

Authors and Affiliations

  • Kong-Pang Pun
    • 1
  • José Epifânio da Franca
    • 2
  • Carlos Azeredo-Leme
    • 3
  1. 1.The Chinese University of Hong KongHong KongChina
  2. 2.Chipldea Microelectronics S.A.Portugal
  3. 3.Instituto Superior TécnicoLisbonPortugal

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