CDMA中的分集接收误码率比较，包括最大比合并，等增益合并，选择式合并(Diversity reception error rate in CDMA, including maximum ratio combining, equal gain combining, selective combining)

this program provide maximum ratio combining (MRC)for cooperative relay netwroks

通过对最大比值合并，选择合并和等增益合并进行分析，比较这三种不同的合并方式对 RAKE接收系统效率的影响。(By analyzing the maximum ratio combining, combining selection and equal gain combining, we compare the influence of the three different merging ways on the efficiency of the RAKE receiving system.