Antenna Grouping for multiple-input-multiple-output Systems based on Spatial Correlation

Autor: Zeeshan Ahmed

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Legare: Carte broșată

Editura: Grin Publishing

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Document from the year 2014 in the subject Communications - Multimedia, Internet, New Technologies,...

Informații despre carte

Autor

Zeeshan Ahmed

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2016

Pagini

EAN

9783668322608

ISBN

3668322600

Enbook ID

15209810

Editura

Grin Publishing

Greutate

Dimensiuni

178 x 254 x 1

Descriere completă

Document from the year 2014 in the subject Communications - Multimedia, Internet, New Technologies, grade: B, , course: Advanced Wireless Communication System, language: English, abstract: This report investigates antenna-grouping algorithms, which are hybrids of beamforming and spatial multiplexing. With antenna grouping, we can achieve diversity gain through beamforming and spectral efficiency through spatial multiplexing. We will review existing criteria and present several new criteria in multiple-input-multiple-output (MIMO) antennagrouping systems where the number of transmit antennas is larger than that of receive antennas. Novel low complexity antenna grouping algorithm is also proposed whose BER and computational complexity will be compared with existing criteria. The BER of lower bound of the proposed algorithm will also be derived in independent and identically distributed channels by using the probability density function of the largest eigenvalue of a Wishart matrix.

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Antenna Grouping for multiple-input-multiple-output Systems based on Spatial Correlation

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