DocumentCode
3062031
Title
Guard Interval effects on OFDM /BPSK transmissions over fading channels
Author
Craciunescu, Razvan ; Halunga, Simona ; Fratu, Octavian
Author_Institution
Fac. of Electron., Telecommun. & Inf. Technol., Univ. Politeh. of Bucharest, Bucharest, Romania
fYear
2012
fDate
20-22 Nov. 2012
Firstpage
471
Lastpage
474
Abstract
This paper presents the performances BPSK / OFDM systems in terms of Bit Error Rate (BER) as a function of Signal to Noise Ratio (SNR) using different types and lengths of Guard Interval. The simulations were carried out over AWGN and Rayleigh fading channels, and the results have been compared with the theoretical ones. Based on those results, a number of conclusions have been highlighted in the last chapter of the paper.
Keywords
AWGN channels; OFDM modulation; Rayleigh channels; error statistics; phase shift keying; AWGN channel; BER; BPSK/OFDM system; OFDM/BPSK transmission; Rayleigh fading channel; SNR; bit error rate; guard interval; signal to noise ratio; AWGN; Binary phase shift keying; Bit error rate; OFDM; Rayleigh channels; Cycling Prefix; Guard Interval; OFDM; Rayleight; Zero Padding;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Forum (TELFOR), 2012 20th
Conference_Location
Belgrade
Print_ISBN
978-1-4673-2983-5
Type
conf
DOI
10.1109/TELFOR.2012.6419249
Filename
6419249
Link To Document