The multiplication of correlation could be implemented just by pseudo random gating sampling (analog) or data reservation control and rejection (digital).
相关处理乘法可简单地用伪随机门控采样(模拟)或伪随机控制数据保留与剔除(数字)方法实现。
2
And in the third chapter, the principle and the characteristic of analog-digitalmultiplication OCF are described in detail.