Title: | A complementary codes pilot-based transmitter diversity technique for OFDM systems |
Authors: | Ku, ML Huang, CC 電信工程研究所 Institute of Communications Engineering |
Keywords: | complementary codes;space-time coding;orthogonal frequency division multiplex;channel estimation |
Issue Date: | 1-Mar-2006 |
Abstract: | This letter presents a complementary codes pilot-based space-time block code/orthogonal frequency division multiplex (STBC/OFDM) system. In this system, a pair of complementary codes transmitted in a pre-defined order with the OFDM data signals is used as the pilot signals in a two-antenna transmitter diversity system, and used to estimate the channels for optimal data detection at the receiver side. A complete receiver architecture has been designed and Monte Carlo simulations have been used to verify the performance of the system in mobile radio fading channels. |
URI: | http://dx.doi.org/10.1109/TWC.2006.03005 http://hdl.handle.net/11536/12533 |
ISSN: | 1536-1276 |
DOI: | 10.1109/TWC.2006.03005 |
Journal: | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS |
Volume: | 5 |
Issue: | 3 |
Begin Page: | 504 |
End Page: | 508 |
Appears in Collections: | Articles |
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