@inproceedings{98818f9fbb5347aabe95c91753f6284f,
title = "Generalized discrete fourier transform with optimum correlations",
abstract = "In this paper, we present design methods to optimize nonlinear phase functions of Generalized DFT (GDFT) for minimized auto and cross correlations. It is shown that GDFT offers sizable correlation improvements over DFT, Walsh, and Gold codes. We conclude the paper with a multiuser communications scenario where correlation optimized GDFT outperforms DFT and other known constant modulus codes in BER metric.",
keywords = "Auto-correlation, BER, CDMA, Cross-correlation, DMT, Generalized Discrete Fourier Transform (GDFT), OFDM",
author = "Akansu, {Ali N.} and Handan Agirman-Tosun",
year = "2010",
doi = "10.1109/ICASSP.2010.5495746",
language = "English (US)",
isbn = "9781424442966",
series = "ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "4054--4057",
booktitle = "2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings",
address = "United States",
note = "2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 ; Conference date: 14-03-2010 Through 19-03-2010",
}