Spectral sidelobe decaying property of Walsh-Hadamard code in MC-CDMA systems
Journal
IEEE Transactions on Wireless Communications
Journal Volume
10
Journal Issue
10
Pages
3151-3157
Date Issued
2011-10
Author(s)
Abstract
In this letter, a spectral sidelobe-decaying property of the Walsh-Hadamard code employed in multicarrier code-division multiple access (MC-CDMA) systems is exploited. It is shown that the sidelobe-decaying characteristic of the MC-CDMA signal can be properly described by the code index of the underlined Walsh-Hadamard codeword.
Type
journal article