weighing factor的用法和样例：
例句
- The perfect signal gain is obtained using CMA to train the weighting factor.
利用恒模算法来训练加权因子以获得理想的信号增益。 - Based on the timing synchronization, the PN weighted factor in the training symbol is removed, and the renewed training symbol is used to estimate the frequency offset.
在符号同步的基础上，利用消去新训练符号中伪随机加权因子的数据序列进行频偏估计。
