混沌扩频CDMA系统在Rappaport室内信道下的性能分析
Performance analysis of chaotic SS/CDMA system in rappaport indoor channel
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摘要: 采用Logistic映射的混沌序列取代目前窄带CDMA系统中的m序列,构成一个混沌扩频CDMA系统,并且对其在Rappaport 室内信道下的性能在SPW上进行了仿真、分析.Abstract: A chaotic SS/CDMA system is designed by using Logistic map spreading sequences to replace m sequences in conventional SS/CDMA. On SPW,the performance of reverse link of a Chaotic SS/CDMA system in Rappaport indoor channel is analyized and simulated.
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Key words:
- Chaotic spreading sequences /
- CDMA /
- Indoor channel /
- Pico cell /
- BER .
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