The capacity of a millimetre-wave (mm-Wave) system can be improved by adopting a hybrid digital-to-analog (D-A) precoding system. Therefore, in this paper, an algorithm is proposed to maximise the capacity of the hybrid D-A mm-Wave system. This algorithm is a geometric approach which is based on the principle of Stiefel Manifold optimisation (SMO). Our proposed algorithm is compared with three known hybrid D-A precoding algorithms in the literature. The analytical and simulation results show that the proposed algorithm achieves higher capacity than the existing hybrid D-A precoding algorithms.


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    Title :

    Hybrid Digital-to-Analog Beamforming Approaches to Maximise the Capacity of mm-Wave Systems


    Contributors:


    Publication date :

    2017-06-01


    Size :

    1010182 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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