unequally spaced sampling is also useful in other forms of imaging system besides acoustical holography.
非均匀取样成像对各种取样成像系统取样方式的选择都具有参考价值。
a method for processing unequally spaced samples, derived from conventional dft, is presented.
本文根据通常的dft处理,研究出一种适用于不等间隔采样信号处理的方法。
simulation results illustrate that this method is usable to analyze and process unequally spaced samples if the maximum frequency lies in a certain range, and has some advantages over other methods.
计算机仿真结果表明,只要离散信号的最高频率处于一定的范围,这种方法对于分析和处理不等间隔采样信号是比较有效的,具有某种优越性。
this paper introduces a new method of turning unequally spaced threads by using cam slot with automatic guiding converting cylindrical cam and automatic tool retracting unit for turning thread.
介绍了利用具有自动导向的转换圆柱凸轮轮槽和螺纹车削自动退刀装置进行不等距螺纹车削的新方法,应用该方法能有效地提高不等距螺纹的加工效率和加工质量。
numerical calculations of some unequal spaced arrays are made. some properties of the unequally spaced array are discussed in de…
本文对不等距线阵做了数字计算,比较详细地讨论了不等距阵的性质。