12_VUMAT

说明：  本论文以OFDM系统为基础，介绍了OFDM系统的基本原理，以及使用OFDM技术的优势所在，并且展望了今后的无线移动技术的发展前景。在简单介绍OFDM原理的同时，着重阐述了OFDM系统在不同信道环境和不同实现方式下的误码性能。主要包括了OFDM系统在加性白高斯信道，在加性白高斯信道和多径干扰两种不同信道环境下系统的误码性能，其中后者还研究了系统在有保护间隔与无保护间隔的误码性能比较。在理论分析的基础上，用MATLAB进行仿真，最后做出误码性能的分析和比较。 (This paper has OFDM systems based on OFDM systems introduces the basic principles and the use of the advantages of OFDM technology, and to look towards the future of wireless mobile technology development prospects. In a brief OFDM principles, while focusing on the OFDM system under different channel environments and different modes to achieve the error performance. Mainly include the OFDM system in additive white Gaussian channel, in the additive white Gaussian channel and multi-path interference of two different channel environment, the system BER performance, the latter of which also studied the system in a guard interval and non-protected BER performance comparison interval. The theoretical basis of the analysis, using MATLAB simulation, finally make a bit error performance analysis and comparison.)

双色球. 预定一组号，看看机选N次后，你的号码中奖数多高。(Color ball. Book a group number, look at the machine N times after the election, the number of the winning number of tall.)

关于迁移学习的所有资料，包括：介绍、综述文章、最新文章、代表工作及其代码、常用数据集、硕博士论文(All information about transfer learning includes: introduction, review articles, latest articles, representative work and its code, commonly used datasets, doctoral dissertations.)

在TMS320C5402开发板下的MP3的HPI加载程序-the TMS320C5402 Development Board under the HPI MP3 loading procedures

微型操作系统，想知道操作系统秘密的初学者可以在这起步。 文件列表： 1 micro-os.img 已编好的软盘映象。 2 micro-os_kernel.bin 命令核心二进制代码 3 micro-os_loader.boot 启动二进制代码 4 micro-os_loader.asm micro-os_kernel.asm 源文件 用法：1 编译源文件 2 将loader.boot 用工具写入软盘0道0头1扇区 kernel.bin写入0.0.2-0.0.n (n

一个带界面的远程控制APP,可以实时显示室内温度湿度，光照强度(A remote control APP with interface can display indoor temperature, humidity and illumination intensity in real time.)

让我们自己动手做屏保-our own hands screensaver

仓库管理系统(Access)，源码＋论文（1.4万字）＋＋开题报告任务书＋答辩PPT＋答辩讲稿，新鲜原创 (Warehouse management system (Access), source+ thesis (14,000 words)++, the mission statement of the opening report+ respondent PPT+ respondent notes, fresh original)

micro-grid-capacity-base-on-pso2343

《电力系统状态估计》于尔铿 电科院于尔铿老师的《电力系统状态估计》一书是电力系统状态估计的经典著作，但因为是专业书籍，年代也比较早，一般的书店很难有卖- -!!(" Power System State Estimation" in Erkeng EPRI in Erkeng teacher' s " power system state estimation," a book is a classic power system state estimation, but because it is professional books,' s relatively early, in general bookstores difficult have to sell-!!)