DahmenThesis04

扩频通信，从电磁波利用来看，与一般现有的常规通信方式完全不同。扩频通信利用伪随机编码把信息数据（窄带信号）的频谱进行扩展，形成宽带的低功率谱密度信号发射，使用不同的伪随机序列编码，不同通信用户可在同一频段、同一时间工作，互不影响或干扰极小地进行通信。(Spectrum, from the electromagnetic waves used term, and the general existing conventional means of communication is entirely different. Spread spectrum communication using pseudo-random code to the information data (narrowband signal) to extend the spectrum, the formation of low-power spectral density broadband signal transmission, using different pseudo-random sequence of coding, different communication users at the same frequency band, at the same time work, mutual does not affect or interfere with a very small way to communicate.)

声音处理的MATLAB程序：READAIF ( Read a .AIF format sound file )

利用再大似然方法对雷达DOA进行估计，对结果进行了对比(Again big likelihood method is used to analyse the radar DOA estimation, the results were compared)

实时处理声音降调 matlab源代码 短时傅里叶变换(Real-Time Speech Pitch Shifting)

说明：  用于风功率预测的ARMA代码，可在matlab上运行，包含风电数据。(ARMA code for wind power prediction can be run on matlab, including wind power data)

在matlab中增加布莱克曼加窗实现FFT变换(Black Manga realize FFT window)

正弦周期信号的随机共振，不同于以往微弱信号检测中的抑制噪声，随机共振能通过噪声加强信号传输能力( We present the numerical method to solve the bistable SR model based on Runge-Kutta algorithm, and propose a new kind of approach for detecting weak signal, which can effectively detect both period and aperiodic weak signals corrupted by the strong noise background. )

用于初学者学习tsp问题及其掌握禁忌搜索算法的应用(For beginners to learn TSP problems and master limited searching algorithm applications)

这是MAtlab与DSP应用中的第4掌的例子程序 (This is the Matlab and DSP applications 4th metacarpal examples of procedures)

matlab中的禁忌算法。主要解决函数优化，寻最优值问题(In matlab ，it can revolosion the problem about chath the rightes answer .)