超大渐隐显示Flash+xml

LTE-A系统下生成导频序列,主要用在ofdm情况下进行信道估计(generate pilot in LTE-A)

對語音作一段前置處理，史的聲音比較圓滑，需要一段語音(right voice for a pre-processing, the history of the voice is relatively smooth, it would take a voice)

通过avr单片机与pc机通信，在串口调试助手上发送字符串，然后返回到串口调试助手上且显示在单片机板的1602液晶上(Avr with pc through the single-chip communication, at serial debugging aides on sending the string, and then back to the serial debug assistant on board and displayed in the single-chip LCD on the 1602)

nothignojakldfjasidof kqjwerqwe

RNN时序预测(RNN series predict)

vissim感应信号控制，vap,pua有关编程的详细说明(VISSIM induction signal control, VAP, PUA detailed instructions for programming)

本文首先概述了OFDM 的原理、特征和关键技术，介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析，表明定时偏差和采样频率偏差将会引入码间干扰，载波频率偏差导致载波间干扰的发生。因此，在OFDM系统接收机中定时的确定、载波频率偏差和采样频率偏差的纠正是信号恢复的关键。之后对OFDM系统同步的几种实现方法进行了介绍，分析了各同步方法的性能。-The paper first outlines the principles of OFDM, features and key technologies, the system needs to introduce several synchronization. Synchronization error and then the impact on system performance for a simple analysis, show that the timing deviation and the sampling frequency deviation will introduce inter-symbol interference, the carrier frequency deviation led to the occurrence of ICI. Therefore, in OFDM system receiver to determine the timing, carrier frequency offset and sampling frequency offset correction signal to restore the key. After the OFDM system to achieve synchronization of several methods of introduction, an analysis of the performance of the synchronization method.

钱塘江流量，非常珍贵难得的资料，欢迎下载(Qiantang River flows, very precious rare information, please download )

nodo arduino modbus node(es es codigo fuente para un nodo con entrada y salida)

说明：  近端梯度算法，包含多种常见的近端梯度算法(Proximal gradient method matlab code)