The fractal properties of sea clutter are proposed and applied to the maritime target detection. Calculation of the measured data shows that, the Hurst exponent
Waveguide invariant is widely used in underwater target passive ranging. In shallow water with uniform sound speed profile,the value of waveguide invariant is a
The quantum bacterial foraging optimization (QBFO) algorithm has the characteristics of strong robustness and global searching ability. In the classical QBFO al
Under Type-II progressively hybrid censoring,this paper discusses statistical inference and optimal design on stepstress partially accelerated life test for hyb