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这是一个用于负荷预测的灰色预测模型GM(1,1),希望对大家了解灰色预测模型及负荷预测有帮助(This is a gray prediction model for load forecasting GM (1,1), we want to understand the gray forecast model Type and load forecasting help)

《射频电路设计——理论与应用》一书课后习题第六章Matlab程序代码("RF circuit design-- Theory and Application," a book OSCAR Exercises Chapter VI Matlab code)

自适应，arma ，gm ，都是根据论文写得，结果和论文一样，仅供参考。(Adaptive, arma, gm, are based on written papers, and papers as a result, are for reference only.)

通过MATLAB的SIMULINK模型设计，实现伪随机数的序列发生器，并通过DSP BUILDER中的SIGNAL COMPILER转换成QuartusII工程，并实现硬件的下载。(Through the MATLAB SIMULINK model design, realization of pseudo random sequence generator, and through the DSP BUILDER of SIGNAL COMPILER converted into QuartusII engineering, and realize the hardware of the download. )

thermal resistor calculate

线性调频信号脉冲压缩雷达仿真程序 脉冲压缩实现(Chirp signal pulse compression radar simulation )

16-QAM modulation and demodulation

说明：  现代通信系统MATLAB源码（刘树棠）教材配套，可以和书籍配套使用，效果很不错。(Modern communications systems MATLAB source code (刘树棠) supporting materials, and books can support the use of, the effect is pretty good.)

在matlab7.8版本上编译通过。 利用matlab的滤波器工具箱函数实现对直扩扩频通信过程的仿真模型，可以简单设定功率控制，多径传输，多值干扰等过程。(This program is compiled successfully in Matlab7.8 platform. With the matlab Filter Toolbox funtion to simulate the process of spread spectrum transmission. The simple option such as power control,multiprocess and multiaddress nterference can be set in this program。)

论述了BPSK、QPSK、16QAM、2FSK 调制和解调基本原理，以及各种调制方式的在AWGN 信道和平坦Raleigh 信道下的误码性能。同时介绍了OFDM 的调制解调原理。并使用MATLAB编写程序，对其进行了实验仿真。(It discusses the BPSK, QPSK, 16QAM, 2FSK basic principles of modulation and demodulation, and various modulation error performance in AWGN channel and flat Raleigh channel. Also introduces the principle of OFDM modulation and demodulation. Using MATLAB programming, simulation experiment was carried out.)