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matlab程序设计函数讲解教程matlab programming tutorial explaining the function(explain the function matlab programming tutorial matlab programming tutorial explaining the function)

QPSK发送机，信号源为随机二进制序列，经串并变换后，转换成双极性信号发送(QPSK transmitter, the signal source for random binary sequence, series and transform, change the polarity signal sent in pairs)

Tests for <code>KeyPairGenerator</code> class constructors and methods.

程序功能：模拟DCT编码解码过程，生成带“块效应”的图像 实验图片：lena.jpg(512*512) 步骤：彩色图像→灰度图像→DCT→量化→反量化→IDCT→重构图像并保存( Program features: Analog DCT encoding and decoding process, generated with the " block effect" image Experimental Image: lena.jpg (512* 512) steps of: a color image grayscale images → → → inverse quantization quantized DCT → → IDCT → weight configuration and save the image)

电力系统中牛拉直角坐标方法的潮流程序，适用于MATLAB，数据已经附上，可以直接测试()

DC power is steady and continuous, with an electrical charge that flows in only one direction. When the output of DC power is represented on a graph, the result would be a straight line. AC power, on the other hand, flows back and forth in alternating directions so that, when represented on a graph, it appears as a sine wave, with smooth and regular peaks and valleys. A power inverter uses electronic circuits to cause the DC power flow to change directions, making it alternate like AC power. These oscillations are rough and tend to create a square waveform rather than a rounded one, so filters are required to smooth out the wave, allowing it to be used by more electronic devices. AdChoices

切削力随正切角的变化关系 可以看出切削力的变化情况(tangential angle and cutting force)

OFDM的在瑞利信道下的与单载波信号的识别算法，本人原创(OFDM in Rayleigh channel with single-carrier signal of the recognition algorithm, I am original)

Matlab Simulink model. Demonstration of transciever. PSK-8 modulation. Time Division Multiplexing

说明：  差分进化算法调节BP神经网络，选用差分进化算法对BP神经网络进行调节(Differential evolution algorithm regulates BP neural network)