Phase information is one of emphasis characters in the power system orthogonal or biorthogonal complex wavelet is strong means to extract phase information in the power system in time.
相位信息是电力系统的一个重要特征，正交或双正交的复小波是实时提取电力系统中相位信息的有力手段。
2
The simulation results show that the lapped biorthogonal transform domain excision technique is capable of improving system performance and enhancing the robustness of the receiver.
仿真结果表明，重叠双正交变换域干扰抑制技术可改善系统性能，是一种稳健的处理技术。
3
For common biorthogonal multi-wavelets system, a simple definition of balancing of order is proposed, and the prefilter theory is introduced to biorthogonal multi-filter Banks.