serial search

The numerical analysis shows that the double threshold decision is the best among serial search acquisition methods with invariable detection time in the sense of decreasing the acquisition time by 20-50%.

本文所作的数值分析表明：在固定检测时间的各种PN码步进搜索捕获方式中，以双门限判决方式最好，能使最短平均捕获时间缩短20-50%。

On the Double Threshold Decision for Serial Search Acquisition of PN Codes

PN码步进搜索捕获的双门限判决

Whatmore, the algorithm extracting the lung edge in scout was the important part of this thesis, which used the wavelet transformation to acquire the edge points and pick out them by serial search.

在校正了床板影的基础上，还利用小波变换，提取边缘点，串行搜索挑选边缘点的方法，设计了在定位像中提取肺部连续边缘的算法；

serial search acquisition of m-sequences using a phase estimator

码相位估计辅助m-序列串行捕获