A-Channel-Estimation-Technique-in-OFDM-Systems--U

时频原子算法建立时频原子库，从而用多个时频原子分解信号的特征(Time-frequency atoms algorithms to establish frequency atom library with multiple frequency atom decomposition signal characteristics)

基于MATLAB的QPSK相干解调与非相干解调的误码率性能分析。(Based on the MATLAB QPSK coherent demodulation and non-coherent demodulation analysis of the BER performance.)

说明：  浮点数的定义及计算方法，可用于初级学习之用(floap contral)

GM（1,1）动态模型预测源代码，可以预测未来老年人口的比重，较好的人口预测模型(GM (1,1) dynamic model to predict the source code, we can predict the future the proportion of the elderly population, the better the population forecasting model)

ApplicationEvents使用说明及源码实例，编程学习源码，很好的参考资料。(ApplicationEvents instructions and source code examples, programmed learning source, a good reference.)

matlab基础教程，适用于初学matlab的人，讲解很全面(matlab basic tutorial for beginners matlab to explain the very comprehensive)

Signal Processing of Sensor Node Data for Vehicle Detection

天气雷达数据处理，该函数可以读取nc格式的雷达数据(Weather radar data processing, this function can be read nc radar data format)

先对语音信号进行采集、播放，分析其频谱，对该信号源添加噪声，再播放音频并分析频谱，然后分别通过IIR低通、带通滤波器和FIR低通、带通滤波器，分别播放音频和得到滤波后的频谱。(Firstly， voice signal acquisition, play, analyze its spectrum to add noise to the signal source, and then play the audio spectrum analysis, and then were by IIR low-pass, band-pass filter and FIR low-pass, band-pass filters, respectively, play audio and get the spectrum after filtering.)

matlab最优化计算，包括多种优化算法。(matlab optimization calculation, including a variety of optimization algorithms)