Volume 7 Issue 3 - September 2016

  • 1. Performance and analysis of mimo multi-channel beam forming systems under the double scattering

    Authors : A.sanyasi Rao

    Pages : 561-566

    DOI : http://dx.doi.org/10.21172/1.73.575

    Keywords : Double-scattering channel, eigen-value distribution, diversity gain, coding gain.

    Abstract :

    We present the new method to investigate and analyze the symbol error rate performance of the multiple-input multiple-output (MIMO) multi-channel beam forming (MB) under the double-scattering channel. In the proposed method we derive an asymptotic expansion on the marginal eigen-value distribution of the MIMO channel matrix, and use the result to obtain an approximate expression on the average SER at high signal-to-noise ratio (SNR).Two major parameters of the SER, i.e., the diversity gain and the coding gain are analyzed. Our simulation results explain that it suffices for the double-scattering channel to have only limited scatterers, if the same diversity gain as the Rayleigh channel is desired; however, when the number of scatterers is below a certain level, the coding gain in the double-scattering channel will vary with the SNR logarithmically

    Citing this Journal Article :

    A.sanyasi Rao, "Performance and analysis of mimo multi-channel beam forming systems under the double scattering ", https://www.ijltet.org/journal_details.php?id=907&j_id=3395, Volume 7 Issue 3 - September 2016, 561-566, #ijltetorg