OFDM Signals drawbacks & its reducing techniques using Clipping & SLM

Name: OFDM Signals drawbacks & its reducing techniques using Clipping & SLM
Brand: LAP Lambert Academic Publishing
SKU: 9783330087163
Price: 172.5 RON
Availability: InStock

Autor: Faizan Afridi

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Editura: LAP Lambert Academic Publishing

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172.50 lei

Now a days there is a rapid growth in the field of communication and the requirement of high speed &...

Informații despre carte

Autor

Faizan Afridi

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2017

Pagini

EAN

9783330087163

ISBN

3330087161

Enbook ID

16420700

Editura

LAP Lambert Academic Publishing

Greutate

100

Dimensiuni

150 x 220 x 3

Descriere completă

Now a days there is a rapid growth in the field of communication and the requirement of high speed & secured data transmission is increased. Multicarrier technique Orthogonal frequency division multiplexing (OFDM) modulation technique is a newly technique which support high speed data transmission. Peak to average power ratio (PAPR) is one major drawback in OFDM systems. A large PAPR would drive Power amplifier at the transmitter into saturation, producing interference among the subcarriers that degrades the BER performance and corrupts the spectrum of the signal. The research work describes the hybrid i.e. the combination of clipping & SLM techniques for the reduction of PAPR in OFDM communication systems. Clipping is one of the simplest techniques, but this method introduces distortion to the transmitted signal due to the clipping of signal itself and Selective Mapping is the distortionless method for PAPR reduction. In the method of clipping the high peaks of the OFDM signal prior to passing it through the power amplifier.the book demonstrates the combination of two techniques i.e. clipping & SLM named as hybrid technique for the further reduction of PAPR.

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OFDM Signals drawbacks & its reducing techniques using Clipping & SLM

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