Authors: Sutanu Ghosh
Publish Date: 2015/08/04
Volume: 86, Issue: 2, Pages: 563-578
Abstract
Performance of presentgeneration wireless communication long term evolution LTE is greatly affected by bit error rate BER So objective of this paper is to present a quantitative performance comparison of different modulation techniques based on parameters BER at different level of signal to noise ratio SNR and utilized bandwidth by using different level of correlation in multiple input multiple output MIMO The comparative analysis has been done by considering LTE support bandwidths of 14 3 5 10 15 and 20 MHz This LTE based simulation work for urban areas in a fast moving environment is performed on the basis of different antenna arrays like 2 × 2 and 4 × 4 Comparative evaluation in form of graphical results shows that BER is relatively very low at low level correlation of MIMO and LTE system performance based on the parameter BER is better at 10 MHz bandwidth
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