Space-Time Codes for MIMO Ultra-Wideband Communications and MIMO Free-Space Optical Communications with PPM
In this paper, we consider the problem of space-time (ST) coding with pulse position modulation (PPM). While all the existing ST block codes necessitate rotating the phase or amplifying the amplitude of the transmitted symbols, the proposed scheme can be associated with unipolar PPM constellations w...
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| Format: | article |
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2008
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| Online Access: | http://hdl.handle.net/10725/3016 http://dx.doi.org/10.1109/JSAC.2008.080810 http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4586310 |
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