rs2

基于matlab的图像压缩的程序，改变不同的QF得到不同的压缩图像(compact picture)

基于模型的设计 利用tlc编写设备驱动代码用于代码自动生成(Tlc to write device driver code for automatic code generation model-based design)

simple but incomplete backpropagation

matlab 新手入门书籍，matlab公司提供的 学习资料(matlab for the new study)

对nii文件进行Z变换，并保存成nii文件(Z transform to the NII file and save it as a NII file)

二维码的规范，详细说明了二维码的编码方式和过程(qrcode specification)

基于模拟电荷法求解导线周围空间的空间电场(Solving the electric field around the wire based on space charge simulation method)

本设计主要对4PSK调制方式的信号，利用MATLAB的m文件进行最佳接收机的设计与仿真。对输入的叠加噪声的4PSK调制信号进行接收，利用相关解调器来实现信号解调，及最大似然准则来实现检测器。在相关解调器中，接收信号分别与基函数 和 相乘再积分。在检测器中，利用相位来判断输出，从而最终得到接收的数据。采用随机二进制数通过4PSK调制后叠加高斯白噪声再对设计的接收机进行测试，从测试的结果可看出，在信噪比大于-8dB时，误码率为0，说明该接收机较好的实现了抗噪声性能。(The design of the main 4PSK modulation mode of the signal, the use of MATLAB m file for the best receiver design and simulation. The 4PSK modulated signal of the input superimposed noise is received, and the demodulator is realized by the relevant demodulator, and the maximum likelihood criterion is used to realize the detector. In the associated demodulator, the received signal is multiplied by the basis function and multiplied by the basis function. In the detector, the output is judged by the phase, and finally the received data is obtained. Using the random binary number through 4PSK modulation after the superposition of white noise and then the design of the receiver to test the test results can be seen in the signal to noise ratio greater than-8dB, the bit error rate is 0, indicating that the receiver is better The realization of the anti-noise performance.)

LS信道估计算法仿真MATLAB,ls信道估计算法代码(LS channel estimation algorithm simulation MATLAB)

用共轭梯度算法——PRP算法求解无约束最优化问题(Conjugate gradient algorithm- PRP algorithm for solving unconstrained optimization problems)