DocumentCode
356037
Title
Implementation of an OFDM synchronization algorithm
Author
Johansson, Stefan ; Nilsson, Peter ; Torkelson, Mats
Author_Institution
Dept. of Appl. Electron., Lund Univ., Sweden
Volume
1
fYear
1999
fDate
1999
Firstpage
228
Abstract
In this paper, a implementation of an OFDM synchronization algorithm is presented. Both time and frequency offsets are estimated simultaneously, using the cyclic prefix. The algorithm is implemented on a commercial DSP, an FPGA and as an ASIC. It is shown that although the algorithm is too complex to be implemented on a standard DSP, a hardware architecture that is optimized for the algorithm can be implemented with moderate complexity
Keywords
OFDM modulation; application specific integrated circuits; digital signal processing chips; field programmable gate arrays; synchronisation; ASIC; FPGA; OFDM synchronization algorithm; commercial DSP; complexity; cyclic prefix; frequency offsets; hardware architecture; time offsets; Application specific integrated circuits; Bandwidth; Digital communication; Digital signal processing; Field programmable gate arrays; Frequency estimation; Frequency synchronization; Hardware; OFDM modulation; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. 42nd Midwest Symposium on
Conference_Location
Las Cruces, NM
Print_ISBN
0-7803-5491-5
Type
conf
DOI
10.1109/MWSCAS.1999.867249
Filename
867249
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