Based on orthogonaltransform, a new method of tracking power grids frequency has been provided.
基于正交变换，提出了一种新的电网频率跟踪方法。
2
In this paper, the Householder orthogonaltransform algorithm is used to solve the problems of power system state estimation.
本文提出用豪斯·霍尔德正交变换算法，求解电力系统的状态估计问题。
3
The theoretic of radar digital receiver are sampling, signal orthogonaltransform, multirate digital signal processing, DSP algorithm with high efficiency, etc.