By now, you know that Linux is a multiusersystem and that each user belongs to one primary group and possibly additional groups.
现在,您了解了Linux是一个多用户的系统,每个用户属于一个主要组,也可能是附加组。
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ABSTRACT Multiuser detection is one of the key techniques for future CDMA system.
多用户检测技术是未来CD MA系统的一个关键技术。
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The space-time channel estimation and multiuser detection algorithm for the uplink of multicarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel were investigated.