DocumentCode
2229572
Title
Analysis of the design of the optimum pilot pattern using different bi-dimensional interpolation filters
Author
Bader, F. ; Gonzalez, R.
Author_Institution
Univ. Politecnica de Catalunya, Barcelona
Volume
4
fYear
2005
fDate
11-14 Sept. 2005
Firstpage
2484
Abstract
The work presented in this proposal analyzes the effect of the pilot location process over both the time, and frequency directions within the OFDM frames. The optimum time-frequency pilot spacing that minimize the mean square error of the channel estimated has been analytically designed, and the system performance analyzed in terms of bit error rate using different bi-dimensional interpolation filters
Keywords
OFDM modulation; channel estimation; error statistics; filtering theory; interpolation; least mean squares methods; time-frequency analysis; OFDM frame; bidimensional interpolation filter; bit error rate; channel estimation; minimum mean square error; orthogonal frequency division multiplexing; pilot location process; time-frequency pilot spacing; Bit error rate; Filters; Interpolation; Mean square error methods; OFDM; Pattern analysis; Performance analysis; Proposals; System performance; Time frequency analysis; OFDM; channel estimation; pilot pattern;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on
Conference_Location
Berlin
Print_ISBN
9.7838007291e+012
Type
conf
DOI
10.1109/PIMRC.2005.1651890
Filename
1651890
Link To Document