M028630-MF0U10

Multiuser OFDM with Adaptive Subcarrier, Bit, and Power Allocation BY- J.Yashashchandra.Rao (jyashashchandra@yahoo.com)

Compared to the development of computers, or the Internet, or even cars, the evolution of aviation equipment appears to be very unhurried. Several factors contribute to this very gradual pace, but one of the most important is the extreme care with which any innovation affecting safety has to be examined, evaluated, analyzed, and tested. Satellite navigation equipment for aircraft is not an exception, so predicting its future for the next20 years is relatively easy compared to predictions for other fields. In this paper first of all we will describe briefly the challenges that satellite navigation must solve to be available solution for aviation. Then, we will describe the systems that have been developed to overcome these challenges and the performance they offer today, or will offer very soon. There is currently an explosion in satellite Navigation: before the end of this decade there will be over three times more satellites, offering civil signals in two distinct frequencies (as opposed to one today).

feko在求解电大尺寸RCS具有很大的优势，本文给出了FEKO在雷达散射截面计算中的一些典型应用(FEKO has a great advantage in solving electrically large RCS, this paper gives some typical applications of FEKO in the calculation of radar cross section.)

CF卡规范，有助于在嵌入式领域使用，就是靠它和金山词霸完成我的作业(CF card specifications and help in the embedded field use, is relied and finish my work Kingsoft)

spi4 SPI Block Guide V04.01 ，有兴趣的可以看一下(spi4 SPI Block Guide V04.01, who are interested can look at)

尽管现在捷联惯导 GPS测向 应用很广泛 测量精度很精确 但不可避免都有自身的缺点，因此再次讨论常规无线电测向测姿问题(Although SINS application of GPS measurements to a wide range of measurement accuracy is very precise but inevitably has its own shortcomings, so once again the discussion of conventional radio direction finder to the attitude determination problem)

3本关于JAVA编程的书，一本中文版的21天学通JAVA，一本英文版concepts of programming language，是关于JAVA讲解及编程方法论的书，另外一本是国外留学JAVA实验课上的参考资料，针对初学者的编程指导(3 on the JAVA programming book, a Chinese version of the 21 Days JAVA, an English concepts of programming language, and is on the JAVA programming methodology to explain the book, the other one is studying abroad JAVA experimental class reference information on programming guide for beginners)

网上搜集的NFC P2P笔记，里面有原文网页链接，帮作者增加人气，哈哈哈！ NFC_P2P: NDEF消息解析实例.pdf NFC笔记——ATR_RES 消息结构.pdf NFC笔记——NFCIP-1协议命令集.pdf NFC笔记——PSL_REQ 和 PSL.pdf NFC笔记——WUP_REQ 和 WUP.pdf NFC笔记——初始化RF碰撞避免.pdf NFC笔记——传输帧格式.pdf NFC笔记——通用初始化及单设备检测(SDD)流程.pdf NFC笔记——主动模式和被动模式下激活协议的流程.pdf NFCForum-TS-NDEF.pdf(NFC P2P online collection of notes, there are the original links help authors increase the popularity, ha ha ha! NFC_P2P: NDEF message parsing instance .pdf NFC notes ATR_RES message structure .pdf NFC notes NFCIP-1 protocol commands .pdf NFC notes PSL_REQ and PSL.pdf NFC notes WUP_REQ and WUP.pdf NFC notes- initialization RF collision avoidance .pdf NFC notes- transport frame format .pdf NFC notes- general initialization and single device detection (SDD) process .pdf NFC notes- active mode and passive mode activation protocol process .pdf NFCForum-TS-NDEF.pdf)

关于计算机图形学的经典之作，国外众多著名大学选作图形学教材(On the classic computer graphics, many well-known foreign universities selected for the graphics materials)

智能家居电路原理图-控制传感单元板(外围接口单元电路图)(Intelligent home circuit diagram- control sensing unit board (peripheral interface unit circuit))