1车牌识别

读取 点云数据 STL 文件 分块化编程-STL file to read point cloud data block programming

在VHF的160Mhz-160.250Mhz的范围内的250KHZ频段上，设计一个FDMA通信系统，信息序列调制方式采用GMSK调制(In the 250KHZ band of the 160Mhz-160.250Mhz of VHF, a FDMA communication system is designed. The modulation of information sequence uses GMSK modulation)

这是一个用MATLAB/simulink搭建的AC-DC模型，先将220V交流电降压后，经过整流、滤波后变为平直的直流电，然后经过一个Buck电路，通过调节占空比，将输出电压、电流稳定在25V、5A(This is a AC-DC model built with MATLAB/simulink. After the 220V AC is depressurization, after rectification and filtering, it becomes straight DC, and then through a Buck circuit, the output voltage and current are stabilized in 25V and 5A by adjusting the duty cycle.)

This paper analyzes the cryptography scheme of the Trust Platform Model(TPM). The focus of the discussion would be the comparison of elliptic curve cryptography and the nowadays widely used 2048-bit RSA in evaluating which would be better suited to be used on TPM. A TPM implementation scheme based on ECC is proposed, which includes encryption and decryption schemes, signature and verification scheme, key agreement scheme. Corresponding examples of TPM commands would also be given.

flying robot control

英文文献，和语音信号处理中基音周期提取算法相关的文章。-English literature, and speech signal processing in the pitch period extraction algorithm related articles.

说明：  IEEE10机39节点PSASP机电仿真模型，模型参数与标准参数一致，可扩展性强(10 machine 39 node system data)

递归下降算法，自顶向下语法分析器的设计与实现 -递归下降算法

绘制圆锥面，可以通过调整参数获得不同的圆锥曲面(Drawing conical surfaces, we can get different conic surfaces by adjusting parameters.)

说明：  c入门程序一，编写一个C程序，输入a、b、c三个数，输出其中最大者。(c entry procedures, write a C program, enter a, b, c three numbers, the output of which the largest.)