Abstract
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 language | English |
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Title of host publication | IEEE International Conference on Acoustics, Speech and Signal Processing Proceedings, 2008 : ICASSP ; Las Vegas, NV, March 31, 2008 - April 4, 2008 |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 3713-3716 |
ISBN (Print) | 978-1-4244-1483-3 |
DOIs | |
Publication status | Published - 2008 |