这是一篇很好的有关信道估计的文章， 可以用来快速的了解信道估计的基本内容-The estimation of pseudo random sequence is of great importance of the security in DS-CDMA system, which remains a hot research topic in reconnaissance and supervision of wireless communication. In DS-CDMA

This package contains white papers and overviews about mobile systems security such as CDMA2000 standard.