matlab_code

说明：  am modulation with simulink

利用改进的jack模型来仿真瑞利衰落信道(The improved jack model to simulate the Rayleigh fading channel)

说明：  matlab与 人工神经网络2007 配套源程序(matlab and artificial neural network supporting source, 2007)

QPSK在加性高斯白噪声环境下，信噪比和误码率的仿真。 先产生一个四组符号的序列，再将该序列映射到对应的相位上。用相应的函数产生均值为零、方差为δ2的加性高斯噪声。 (QPSK the additive white Gaussian noise environment, and the signal-to-noise ratio of the simulation. First group have a four symbols of sequence, then this sequence mapped to the corresponding phase on. With the corresponding function have zero mean and variance of 未2 additive white Gaussian noise.)

The document is offered to support C5300 module application and development, which is provided to LONGSUNG’s customers for testing, uation, integration and information purposes.

DFT谱分析，加矩形窗与加hamming窗对比(DFT spectrum analysis, plus rectangular window hamming window contrast)

压缩感知BP算法（basis pursuit algorithm）(basis pursuit algorithm)

积分梳状滤波器，CIC设计，三级CIC抽取器实例：cic3_decimator.V module cic3_decimator(clk, x_in, y_out)(cic)

讲述MATLAB与VC混合编程的一篇文章(About the mixed programming MATLAB and VC article)

This paper presents a new synchronous-referenceframe (SRF)-based control method to compensate power-quality (PQ) problems through a three-phase four-wire unified PQ conditioner (UPQC) under unbalanced and distorted load conditions. The proposed UPQC system can improve the power quality at the point of common coupling on power distribution systems under unbalanced and distorted load conditions.