Abstract:Based on the argument principle of complex function.in this paper the author presents a method for determining zero number in the unit circle of transform corresponding to signal.and in the course of designing optimum Wenrer filer operator the author determines approximately the optimum output location where the expected output is a pulse signal.In solving optimum output Iocrtion.this method takes less time than point by point scanning.
引用本文:
梁杰, 周兴元. 子波相位特性的自动判别及其最佳维纳滤波算子的确定[J]. 石油地球物理勘探, 1981, 16(5): 23-29.
Liang Jie, Zhou Xing-yuan. The automatic identification of wavelet phase characteristic and th.e deter-urination of optimum wenner filter operator. OGP, 1981, 16(5): 23-29.