一个很好的用java编写的论坛,可以作为开发者的参考

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一元稀疏多项式简单计算器代码 调试过 可行-Dollar sparse polynomial

You need to download the general purpose toolbox and the signal toolbox. You need to unzip these toolboxes in your working directory, so that you have toolbox_general/ and toolbox_signal/ in your directory. -You need to download the general purpose toolbox and the signal toolbox. You need to unzip these toolboxes in your working directory, so that you have toolbox_general/ and toolbox_signal/ in your directory.

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.

塞班例子程序，完整的可以编译通过的代码，希望对初学塞班程序的朋友有所帮助，谢谢交流。！-Saipan example program, a complete code can be compiled by the hope that a friend of the beginner program Saipan help, thank you share. !

Symbian OS下开发的游戏源码，适合S60平台-Symbian OS source code to develop the game for S60 platform

labviewCAN总线使用的基础实例练习，是初学labview的基础。-Bus labviewCAN the basis of examples of the use of exercises, is the basis of LabVIEW beginner.

When designing and implementing heuristics for discrete optimization problems, there are many choices to be made. These include search paradigms, search mechanisms, search parameters, test sets, etc. Often these choices are treated as independent of each other, even though most researchers acknowledge some interdependence between the diff erent search mechanisms and associated para- meter settings. Our experience is that the search mechanisms and parameters often interact, and at times in unforeseen ways. This is a diffi cult problem to disentangle, and often even to discover.

功能全面的商业财会系统源码,清晰,很有参考价值.扩展性强.-Commercial full-featured accounting system source code, clear and useful reference value. Scalability strong.

小波函数，帮助处理含有噪声的信号，便于解决信号分析的不准确性 -Wavelet function, to help deal with noisy signals, to facilitate the solution not the accuracy of signal analysis