Nyquist pulse shaping criterion for two-dimensional systems

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We present Nyquist pulse shaping conditions for two- dimensional (2-D) digital communication systems to be free from inter-symbol interference, for general regular sampling grids. We provide examples of 2-D pulse functions satisfying these Nyquist conditions. In particular, we show that a family of 2-D pulse functions that we construct as separable pulse functions from one-dimensional Nyquist-1 pulse functions obey the 2-D Nyquist criterion and moreover include the one with minimum support area in the frequency domain
Original languageEnglish
Title of host publicationIEEE International Conference on Acoustics, Speech and Signal Processing Proceedings, 2008 : ICASSP ; Las Vegas, NV, March 31, 2008 - April 4, 2008
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Print)978-1-4244-1483-3
Publication statusPublished - 2008


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