Moreover, FDE has been adopted as a key technique for both DS-CDMA and multi-carrier (MC -) CDMA to overcome the channel frequency-selectivity.

频域均衡作为关键技术不仅运用于DS - CD MA系统，而且也运用于多载波cdma (MC - CDMA)系统中来克服信道的频率选择性。

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Theory analysis and computer simulation results of throughput of S-ALOHA-DS/CDMA are obtained using different error correcting code. And comparison results with MC-S-ALOHA system are also obtained.

结果表明，在总负载较大时，采用高纠错能力的时隙ALOHA DS/CDMA系统可以在吞吐量上有更好的性能。

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