LDPC_OFDM无线高速数据传输系统研究-LDPC_OFDM wireless high-speed data transmission system

流媒体 视频多描述编码 会议论文 清华大学课程指定阅读文献-Multiple description coding for overlay network streaming.pdf Multiple description video multicast in wireless ad hoc networks.pdf Adaptive peer-to-peer video streaming with optimized flexible multiple description coding.pdf ……

这是一篇关于网络芯片选型的文章，对大家有较高的参考价值-This is an article on the network chip selection article, the U.S. has a high reference value

QT2410开发板全部电路图，对做嵌入式硬件设计的朋友会有一定的参考价值。-Schematics for QT2410 development board, would be a good reference for those who makes hardware design on embedded system.

运动控制IC TMC428应用文档，输出步进与方向-Motion Control IC TMC428 application documents, the output step and direction

本书为杨小牛的《软件无线电原理和应用》，供学习软件无线电的同学参考-Yang Mavericks book for the

在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题目的参数要求，而且具有了单片机的稳定性和成熟性，且控制能力强，是一种低成本，高可靠的设计方案。-In electronic technology, the frequency is one of the most basic parameters, but also with a number of electrical parameters of the measurement program, the measurement results have a very close relationship between the frequency of measurement, therefore it is even more important. Measurement of the frequency of a number of means, electronic measurement of the frequency counter with high precision, easy to use, rapid measurement, and measurement is easy to realize the advantages of process automation is an important means of measuring the frequency of one. Graduates in this design we have chosen to make use of single-chip digital frequency meter, and used in the actual production of a direct

基于TMS320F2812的数据采集及处理系统-TMS320F2812-based data acquisition and processing system

是一个天马7寸模拟屏的开发资料，非常难得，-Pegasus is a 7-inch screen the development of simulation data, very rare,