homework-5

Differential Pulse Code Modulation (DPCM) and Discrete Cosine Transform (DCT) coding techniques in MATALB

说明：  基于matlab的AM F-msk MDPSK QPSK的仿真。(Based on matlab' s AM F-msk MDPSK QPSK simulation.)

Image coding based on a morphological representation

说明：  RSA is a cryptosystem for public-key encryption, and is widely used for securing sensitive data, particularly when being sent over an insecure network such as the Internet.A user of RSA creates and then publishes a public key based on the two large prime numbers, along with an auxiliary value. The prime numbers must be kept secret. Anyone can use the public key to encrypt a message, but with currently published methods, if the public key is large enough, only someone with knowledge of the prime numbers can feasibly decode the message

这是一个可执行的向量量化vector编码程序,希望对大家有所帮助(This is an executable vector encoding vector quantization process, I hope all of you to help)

Electric field plot of a cylindrical antenna, conformally mapped, in matlab(source code)

Adaptive filter for sound processing

二极管箝位五电平电路建模与仿真的mdl文件，本人所作作业，绝对可以运行。(Diode-clamped five-level circuit modeling and simulation mdl file, I made the job can definitely run.)

有关投影寻踪回归的matlab编程，其中运用了遗传算法对其参数进行优化，实现起来比较简单(The projection pursuit regression matlab programming, including the use of a genetic algorithm to optimize its parameters, simple realization)

在：1）理想无噪生条件，2）SNR=10dB，3）SNR=20dB，4）两径衰落信 道{0, 0}、{-6dB，-10symbol}条件下，分别产生 1000 个符号的 QPSK、8PSK、 16QAM 星座点， 画出信号序列的星座图， 提交电子版信号产生、 加噪、 显示的*.m 程序和电子版 WORD 报告。 报告要求给出原理描述、 框图和分析说明输出结果。(In: 1) an ideal noiseless Health conditions, 2) SNR = 10dB, 3) SNR = 20dB, 4) two-path fading channel {0, 0}, {-6dB,-10symbol} under conditions generate 1,000 symbols QPSK, 8PSK, 16QAM constellation points, draw constellation signal sequence, submit an electronic version of the signal, noise, display*. m procedures and electronic WORD report. Reporting requirements given Principles, and the analysis shows a block diagram of the output.)