DocumentCode
3611233
Title
Hyperbolic FRFT-OFDM system BER analysis over high Doppler Rician fading channels
Author
Mousavi, M.R. ; Shahzadi, A.
Author_Institution
Fac. of Electr. & Comput. Eng., Semnan Univ., Semnan, Iran
Volume
51
Issue
24
fYear
2015
Firstpage
2003
Lastpage
2005
Abstract
Hyperbolic fractional Fourier transform (HFRFT) based on hyperbolic chirps utilisation in FRFT is introduced. The exact BER of the HFRFT in a Rician fading channel is derived mathematically. In high speed vehicle applications, specially in LEO orbit satellite communications that have an inherent high Doppler frequency shift, with the HFRFT-OFDM system better BERs than other OFDM systems can be achieved.
Keywords
Doppler shift; Fourier transforms; OFDM modulation; Rician channels; chirp modulation; error statistics; satellite communication; BER analysis; Doppler Rician fading channel; Doppler frequency shift; HFRFT-OFDM system; LEO orbit satellite communication; bit error rate; high speed vehicle application; hyperbolic chirp; hyperbolic fractional Fourier transform; orthogonal frequency division multiplexing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2015.2450
Filename
7335739
Link To Document