High Efficiency MIMO OFDM Telecommunication Using Precoding Scheme

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ISSN: 2349-6002 ESTD Year: 2014

UGC approved journal no 47859

High Efficiency MIMO OFDM Telecommunication Using Precoding Scheme
Author(s):
Sumit Kumar Gupta, Ankur Shukla, Vishal Kumar Gupta, Debjani Mukherjee Sarkar, Dr. Sushil Kumar Agrawal
Keywords:
Multicarrier, communication channel, PAPR, transmit signal, computational complexity.
Abstract
This research paper explain about the Multicarrier transmission is a very attractive technique for high-speed transmission over a dispersive communication channel. The PAPR problem is one of the important issues to be addressed in developing multicarrier transmission systems. In this article we describe some PAPR reduction techniques for multicarrier transmission. Many promising techniques to reduce PAPR have been proposed, all of which have the potential to provide substantial reduction in PAPR at the cost of loss in data rate, transmit signal power increase, BER increase, computational complexity increase, and so on. No specific PAPR reduction technique is the best solution for all multicarrier transmission systems. Rather, the PAPR reduction technique should be carefully chosen according to various system requirements.
Article Details
Unique Paper ID: 152990 Publication Volume & Issue: Volume 8, Issue 5 Page(s): 200 - 209
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