This paper presents a phenomenon of“Pseudo-resonance”of beams androds discovered from experiments and computations,and......

由于超高射速武器弹丸射速高、波束内同时存在多目标，群目标分辨应对弹丸的初速进行准确测量。为提高识别精度，采用时间-距离-频率的......

提出了一种基于小波变换的数字水印算法．采用Arnold变换和伪随机序列变换双密钥相结合，更加稳固了水印序列．变换后的水印序列有选择地......

Primitive elements play important roles in the Diffie-Hellman protocol for establishment of secret communication keys, i......