speechenhancementcode

粒子滤波原理及应用仿真，通过简单的程序入手学习，很快上手。(The principle of particle filtering and application simulation, starting with a simple program, will soon be used.)

远红外数据传输粮情检测系统 远红外数据传输粮情检测系统(far-infrared data transmission Grain far-infrared detection system data transmission Grain Frederick Measuring System)

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说明：  这是一个以色列教授编写的计算转子动力学的程序(rotor dynamic This is a program written by an Israeli professor to calculate rotor dynamics)

说明：  jiaoshi股份的合格分析解决彼此幸福(jiaoshihgxfhjghjyrjfxdtdthgffjddhfjdffjf)

g各种调制波形的matlab生成代码 已经在实验过都可以用 对于基础学习的人帮助很大(The Matlab generation code for various modulated waveforms has been experimentally used to help people with basic learning.)

说明：  随着无线通信技术的快速发展和智能手机的迅速普及，人们对数据传输速率提出了更高的需 求。为进一步提高数据传输速率，通过增加基站天线数目构建大规模ＭＩＭＯ系统，是一种高效而相对 便捷的方式。大规模ＭＩＭＯ系统能深度发掘空间维的自由度，使得基站能够利用同一时频资源服务于 多个用户。本文探讨了大规模ＭＩＭＯ系统的导频污染问题及解决方案、适用于大规模ＭＩＭＯ系统的 信道模型以及低复杂度的传输技术与实现方法三项关键技术。与现有ＭＩＭＯ系统相比，大规模ＭＩＭＯ 系统能显著提高频谱效率、能量效率和系统的鲁棒性能。作为第五代移动通信（５Ｇ）最具潜力的研究内 容之一，大规模ＭＩＭＯ无线通信技术已引起国内外的广泛关注，但相关研究工作尚处在起步阶段，还有 大量的技术难点需要进一步突破。(so that the base station can use the same time-frequency resources to serve Multiple users.In this paper, pilot frequency pollution of large scale MIMO system and its solution are discussed Channel model, low complexity transmission technology and implementation method are three key technologies.Large scale MIMO compared to existing MIMO systems The spectrum efficiency, energy efficiency and robust performance of the system can be significantly improved.As the fifth generation mobile communication (5G) has the most potential within the research)

用HFSS仿真的微带天线,初学HFSS的朋友可以使用一下-using HFSS simulation microstrip antenna, beginner HFSS friends can use this

SAP 数据表清单，包含SAP所有后台数据表(List of SAP data tables, including all SAP background data tables)

Vb屏幕截图程序，与抓屏、抓图类似的程序，运行后隐藏在Windows的托盘处，通过托盘图标可显示主窗体或选择执行的操作选项。本截图工具可以设定鼠标拖动区域来截图、或者指定区域截图。本程序来自国外网站，窗体语言为英文，英文好的可翻译成中文显示。