这几篇论文都是关于生产存储理论的研究，对系统工程领域的同志比较有用。-Several papers that are stored on the theoretical study of the production, the comrades on the field of systems engineering is useful.

这是一个能量检测法根据陈曦西安电子科技大学的硕士论文认知无线电中的频谱感知算法研究所得，公式也按照里面的编写 -This is an energy detection method according to Chen Xi, Xi' an University of Electronic Science and Technology Master' s thesis in cognitive radio spectrum sensing algorithm research, f