The effect of ICI in OFDM systems using improved phase modified sinc pulse

Author

Onofrei, Alexandra Ligia ; Alexandru, Nicolae Dumitru

Author_Institution

Fac. of Electr. Eng. & Comput. Sci., Stefan cel Mare Univ. of Suceava, Suceava, Romania

fYear

2009

fDate

9-10 July 2009

Firstpage

1

Lastpage

4

Abstract

In this paper it is introduced and evaluate the use of new pulse shapes in a N-subcarrier orthogonal frequency division multiplexing (OFDM) system in order to reduce intercarrier interference power, ICI. We design new pulses in order to obtain a small average ICI power and a convenient BER value. Using the techniques recently proposed for ICI power and bit error rate (BER) we study the performance of our pulses implemented in an OFDM-BPSK communication system.

Keywords

OFDM modulation; error statistics; intercarrier interference; interference suppression; phase shift keying; BER value; BPSK communication system; ICI reduction; OFDM systems; binary phase shift keying; bit error rate; improved phase modified sinc pulse; intercarrier interference power; orthogonal frequency division multiplexing system; Bit error rate; Computer science; Fading; Intersymbol interference; OFDM modulation; Oscillators; Phase distortion; Pulse shaping methods; Radio frequency; Shape;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Circuits and Systems, 2009. ISSCS 2009. International Symposium on

Conference_Location

Iasi

Print_ISBN

978-1-4244-3785-6

Electronic_ISBN

978-1-4244-3786-3

Type

conf

DOI

10.1109/ISSCS.2009.5206095

Filename

5206095