产生IFF信号MODES询问及应答方式的GUI界面程序.

It is the IFFT transform in CUDA, and very suitable for the programer who is interested in GPU development.

If we need to verify the fact that a Polynomial has multiple roots iff (if and only if) it has a common factor with it s derivative, we need two things : a) A function to compute the GCD of 2 Polynomials. Since I could not find a Standard Matlab

对敌我识别信号（IFF）之Mark10询问信号进行了仿真，同时对Mark10询问信号进行了功率谱分析。-My enemy identification signal (IFF) of Mark10 interrogation signal simulation, while Mark10 conducted interrogation signal power spectrum analysis.

敌我识别信号的门限检测算法，该算法适应MarkX、MarkXII和S模式的信号。-IFF signal threshold detection algorithm, which is adapted MarkX, MarkXII and S mode signal.