重叠: 1.(一层层堆积) one on top of another; overlapping 短语和例子山峦重叠 range upon range of mountains; 精简重叠的行政机构 simplify overlapping administrative organizations; 消灭人事重叠和其他浪费现象 eliminate personnel duplica
This system characterized with good anti - multipath performance and low complexities when the channel matrix extending technique or overlap - adding technique and minimum mean square error equalization are employed 当采用信道矩阵扩展技术或重叠相加技术,并采用最小均方误差均衡时,该系统有着良好的抗多径性能和较低的计算复杂度。