Analysis of Frequency Diversity in MC-CDMA Systems under Correlated Fading Channels

机译：相关衰落信道下MC-CDMA系统的频率分集分析

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MC-CDMA can obtain a good frequency diversity effect through spreading and despreading operation in frequency domain. In this paper, the impact of channel parameters to inherent frequency diversity is analyzed at first. Then, three spreading methods to achieve the frequency diversity are investigated. Not only frequency diversity but also multiple-user interference (MUI) are taken into account in our analysis. The achieved frequency diversity gains with different spreading methods are also affected by the combining schemes at the receivers when there are multiple users in the systems.

机译：MC-CDMA通过频域的扩频和解扩操作可以获得良好的频率分集效果。本文首先分析了信道参数对固有频率分集的影响。然后，研究了三种实现频率分集的扩展方法。在我们的分析中，不仅考虑了频率分集，还考虑了多用户干扰（MUI）。当系统中有多个用户时，采用不同扩频方法获得的频率分集增益也会受到接收机处合并方案的影响。

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来源
《IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications vol.2; 20050808-12; Beijing(CN)》|2005年|P.1054-1057|共4页
会议地点 Beijing(CN)
作者
Kan Zheng; Lu Han; Wenbo Wang;
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作者单位

Wireless Signal Processing Network Lab (WSPN) Beijing University of Posts and Telecommunications, Beijing, 100876, P. R. C;

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会议组织
原文格式 PDF
正文语种 eng
中图分类无线通信;
关键词
OFDM; MC-CDMA; frequency diversity; MUI;

机译：OFDM; MC-CDMA;频率分集; MUI;

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1. Downlink Performance Analysis of Synchronous Multi-Cell MC-CDMA Systems with Code Hopping under Correlated Fading Channels [J] . Jayong KOO, Youngnam HAN IEICE Transactions on Communications . 2005,第7期

机译：相关衰落信道下带有跳频的同步多小区MC-CDMA系统的下行性能分析
2. Closed-Form Symbol Error Probabilities of STBC and CDD MC-CDMA With Frequency-Correlated Subcarriers Over Nakagami-$m$ Fading Channels [J] . Lodhi A., Said F., Dohler M., IEEE Transactions on Vehicular Technology . 2008,第2期

机译：Nakagami- $ m $衰落信道上带有频率相关子载波的STBC和CDD MC-CDMA的闭式符号错误概率
3. How Equalization Techniques Affect the TCP Performance of MC-CDMA Systems in Correlated Fading Channels [J] . Barbara M. Masini, Giacomo Leonardi, Andrea Conti, Eurasip Journal on Wireless Communications and Networking . 2008,第MS期

机译：均衡技术如何影响相关衰落信道中MC-CDMA系统的TCP性能
4. Analysis of frequency diversity in MC-CDMA systems under correlated fading channels [C] . Kan Zheng, Lu Han, Wenbo Wang . 2005

机译：相关衰落信道下MC-CDMA系统的频率分集分析
5. Space-Time Diversity for CDMA Systems over Frequency-Selective Fading Channels. [D] . Assra, Ayman M. 2010

机译：选频衰落信道上CDMA系统的时空分集。
6. LDPC-Coded CAP with Spatial Diversity for UVLC Systems over Generalized-Gamma Fading Channel [O] . Hongyan Jiang, Hongbing Qiu, Ning He, 2020

机译：通用伽玛衰落信道上用于UVLC系统的具有空间分集的LDPC编码CAP
7. How Equalization Techniques Affect the TCP Performance of MC-CDMA Systems in Correlated Fading Channels [O] . Barbara M. Masini, Giacomo Leonardi, Andrea Conti, 2008

机译：均衡技术如何影响相关衰落信道中MC-CDMA系统的TCP性能

Analysis of Frequency Diversity in MC-CDMA Systems under Correlated Fading Channels

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