NDLI: Frequency-domain equalization for antenna diversity reception of DS-CDMA signals

Content Provider	Semantic Scholar
Author	Takeda, Kazuaki
Copyright Year	2003
Abstract	A coherent rake combiner is employed as the channel matched filter in a DS-CDMA mobile radio. However, as the number of propagation paths increases, the coherent rake receiver incurs a serious degradation in the bit error rate (BER) performance due to severe inter-path interference (IPI). In this paper, frequency-domain equalization employed in multi-carrier code division multiple access (MC-CDMA) is applied to achieve the frequency diversity effect while suppressing IPI for the antenna diversity reception of DS-CDMA signals. The BER performance improvement in a frequency-selective Rayleigh fading channel is evaluated by computer simulation.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.mobile.ecei.tohoku.ac.jp/paper/pdf/inter_2003/17_in_2003_takeda.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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