MIMO Schemes With Spatial Modulation in Wireless Communication
Journal Title: INTERNATIONAL JOURNAL OF COMPUTER TRENDS & TECHNOLOGY - Year 2014, Vol 7, Issue 4
Abstract
The combination of spatial modulation (SM) and space-time block coding (STBC) provides more advantages than other modulation techniques. In the MA-SM system, the transmitted symbols are mapped into a high dimensional constellation space including the spatial dimension. This provides Inter channel Interference between the signals while signals are transmitted by MIMO scheme in which receiver receives many signals and it also causes high BER (Bit Error Rate). A general principle for designing the efficient MA-SM for arbitrary number of transmits antennas and different modulation schemes are adopted. Moreover a near optimal detection scheme with low complexity for MA-SM is also used and analyzed. This may reduce the Inter channel Interference and bit error rate efficiently.
Authors and Affiliations
Laxminarayanan. G , Jayanthi. S
Keywords
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