continuous-signal

数值积分工具箱，Matlab大部分函数都放在了toolbox这个文件夹下面。可以试着把需要的函数和工具箱放进去看看能不能用。(Numerical integration toolbox, Matlab toolbox most functions are placed below this folder. Can try to put the toolbox needed to function and see if you can use.)

Expectation Maximization

麻省理工学院设计的基于笔记本电脑显示的小型探测雷达的设计方案，包括电路图，系统框图，元器件清单，制作过程，天线制作的流程介绍，很详细，适合雷达爱好者参考。(Massachusetts Institute of Technology designed to detect radar based on small laptop display design, including schematics, system block diagrams, parts lists, production process, antenna production process introduced in great detail, suitable for radar enthusiasts reference.)

这个代码实现了白噪声下的不同的调制和解调的性能比较(This code implements a different white noise under the Performance Comparison of modulation and demodulation。)

Title : Implementation of quadrature modulation and demodulation Design Object : By implementing quadrature modulation and demodulation of analog signals in digital signal processing, students will have better understanding of sampling and frequency analysis of discrete-time signals. Design Content : Make a MATLAB function which performs quadrature modulation and demodulation for a input signal with anti-aliasing filtering.

基于直流、射频和光的开关控制方案（英文）(Based on DC, RF and optical switch control program (English))

PLL_System_Sim_for_matlab————(PLL_System_Sim_for_matlab----)

分析非平稳信号的工具包，时频工具包，能帮你分析非平稳信号(Analysis Toolkit non-stationary signals, time-frequency toolkit can help you analyze non-stationary signals)

扩频通信系统仿真 ——系统将基带信号（即信息）的频谱扩展至很宽的频带上，然后再进行传输，即将欲传输的信息数据用伪随机序列编码调制，实现频谱扩展，然后通过信道编码发送出去；接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理，以恢复信息，最后进行解调，完成整个系统的接收。(Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extended to a wide spectrum of frequency bands, and then transferred, will want to use transmitted information data sequence of pseudo-random code modulation, to achieve expansion of the spectrum, and then sent channel coding receiver and transmitter use the same pseudo-random sequence as related to the local despreading signal processing, in order to restore the information, the final demodulation, the receiver to complete the system.)

呵呵，大家多多支持哦，有好东西大家共同分享(MATLAB)