With the design of multiple constellations in the ESM systems, some drawbacks are discovered. In order to relax these drawbacks, in this work, a new design of spatial modulation with hybrid constellations (SM-HC) is designed to increase the squared minimum Euclidean distance (MED) between the transmit vectors. Firstly, system model of the SMHC is introduced. Secondly, with the same information bits, one high-order signal constellation point ($\mathbf{C P}$) is replaced by two low-order signal CPs for further improving the squared MED. Furthermore, the comparisons of squared MEDs is analyzed. Finally, through the simulation results with MATLAB, the proposed SM-HC is verified the advantage of bit error rate performance in comparisons with the ESM scheme.


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    Title :

    Spatial Modulation with Hybrid Constellations


    Contributors:
    Hu, Yune (author)


    Publication date :

    2024-10-23


    Size :

    453275 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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