Simple spreading code allocation scheme for downlink MC-CDMA

认知无线电功率控制方面一些重要参考文献，对研究功率控制方面的初学者很有帮助,Cognitive radio power control some important references，the study of power control for beginners is helpful

一篇非常实用的无线通信方向的文献，是关于cdma系统中doa估计的经典-The use of antenna arrays in wireless communications makes it possible to estimate the directions of arrival (DOAs) of impinging waveforms. The latter can be exploited to enhance channel estimation accuracy o