start

Simple shadow detector

通信系统中的符号调制，包括BPSK，QPSK，8PSK以及QAM的符号调制方式选择源程序。(Modulation symbols in a communication system, including BPSK, QPSK, 8PSK and QAM modulation scheme selection symbol source.)

this simulationto make table

经典的matlab 的画图函数集合，包括平时matlab画图常用的说明(The classic collection of matlab' s drawing functions, including the usual description of commonly used drawing matlab)

一维分形维数的计算，计盒数，看着好才发上来的(One-dimensional calculation of the fractal dimension, box-counting the number was made up to look good)

经验模式分解改进代码，基于经验模式分解的一种改进 经验模式分解 matlab(Empirical Mode Decomposition improve code)

关于MATLB中解决信号与系统中临时采样信号函数的完整的源代码(On signal and system temporary sampling signal function MATLB addressed with full source code)

This set of files enables working more easily with functions of functions for concise and powerful code. A few highlights of this way of working: * Map multiple inputs to multiple functions and assign multiple outputs with a single line. * Use conditionals (like "if"), loops, and recursion in anonymous functions.

储油罐的变位识别和罐容表标定的方法分析matlab程序(The displacement analysis of calibration method)

调制识别是非协作通信中的关键技术之一，在电子对抗、软件无线电等领域 应用十分广泛。该过程介于信号检测与解调之间，由于对传输信号没有过多的先 验信息以及在接收端有很多未知的参数，例如：信号功率，载波频率和相位偏移， 时间信息等，导致对调制方式的盲识别是一项很困难的任务。此外，实际中存在 多径衰落、频率选择性和时变信道等问题，使得这项任务变得更具有挑战性。 (The modulation recognition is one of the key technologies of the non-cooperative communication, such as electronic countermeasures and software defination radio, therefore it is such a significant discipline and orientation in the research of communication field. Obviously, without enough knowledge in transmitter and verified parameters about receivers, for example signal power, carrier frequency and phase offsets and so force, it is hard to get the modulation of blind identification. What is more, for the sake of the multipath fading, frequency-selective and time-varying channels in the real scenarios the task is even harder. )