Kalman1960

说明：  Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet decomposition and cepstrum technology, an audio watermarking algorithm is proposed where the low-frequency wavelet coefficients are chosen for cepstrum transforming. Then, the obtained cepstrum data shows stable for watermark hiding by the methods of edging data cutting and statistical mean modification. The synchronization is not required in the algorithm. Experimental results show that the proposed algorithm can resist on the attack of A/D and D/A successfully with features of large capacity and zero bit error. It will be helpful for the mobile audio in secure broadcast and management in the

点阵屏原理图，看看可以的话源码自行编写~~~~~~~~~~(Lattice screen schematics, source code to see if you can write your own)

说明：  LLC系统设计，主要介绍了经典LLC设计思路和计算方法，很实用！(System design of LLC)

数学建模论文_无人机自主飞行航迹规划问题，这篇文章还不错，内容比较全面，可以拿来参考(Mathematical modeling of paper _ UAV autonomous flight path planning problem, the article is also good, the content is more comprehensive, can be used to reference)

图书馆管理系统源代码 Visual Basic6.0环境下采用“自上而下地总体规划，自下而上地应用开发”的策略开发本系统的详细过程(library management system source code in Visual Basic 6.0 environment "to the overall top-down planning, bottom-up application development" strategy of the system development process in detail)

说明：  单回路整定，主要对象为锅炉汽水系统，所运用的方法为三冲凉控制。(Single-loop tuning, the main target for the boiler water system, the method used for the control of the three showers.)

有关主动路由协议的文档介绍以及具体的一个应用设计方案(Document describes the active routing protocol, as well as an application design)

用Yan, W. and Komvopoulos, K的论文所给公式模拟分形粗糙表面(simulate fractal rough surfaces formula given by Yan, W. and Komvopoulos, K paper )

自已动手做做jlink v5时用的PCB图 (Jlink v5 doing their own hands when the PCB diagram)

非常非常有用的关于区域分解方法的论文，此篇论文是以 n 维情况下讨论的.(Very, very useful papers on domain decomposition method, this paper is based on an n-dimensional case under discussion.)