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里面是VB教程的课件，Powerpoint格式，将整个教程整理出来，适用于自学，很全面。...
里面是VB教程的课件，Powerpoint格式，将整个教程整理出来，适用于自学，很全面。-There is a VB tutorial courseware, Powerpoint format, will be finishing out the entire tutorial for self-learning, very comprehensive.
- 2022-02-03 13:20:36下载
- 积分：1
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赋形波束平面阵列天线的研究
波束赋形的形成原理，天线不同的波束赋形方案(Formation Principle of Beam Shaping and Different Beam Shaping Scheme of Antenna)
- 2020-11-02 19:49:53下载
- 积分：1
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假近邻法和Cao方法求混沌系统嵌入维的MATLAB源代码 EmbeddingDimension
假近邻法和Cao方法求混沌系统嵌入维的MATLAB源代码。可直接运行。(False neighbor method and Cao method of embedding dimension of chaotic systems demand MATLAB source code. Can be directly run.)
- 2009-11-17 14:32:08下载
- 积分：1
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大规模MIMO系统研究进展
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)
- 2020-10-23 15:27:22下载
- 积分：1
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黄金暴力马丁
不惧怕重磅数据的马丁。适用于黄金波动最活跃刷单。刷佣金利器。挂1分钟图。(Martin is not afraid of heavy data. Applicable to the most active gold swipe list. Brush commission weapon. Hang 1 minute graph.)
- 2018-02-27 11:14:04下载
- 积分：1
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xindian
在24064上显示12导心电波形 能够左右切换导联 并显示基线 stm32 用库编写(In 24064, it is shown that the 12 ECG waveform can switch the lead and display the base line STM32 with the library)
- 2018-01-18 09:39:06下载
- 积分：1
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bp
说明： 研究生期间写的算法，SAR的先进的BP成像算法！欢迎大家下载学习(Advanced BP Imaging Algorithms for SAR)
- 2019-03-07 13:25:52下载
- 积分：1
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github_repo
说明： 按照通常的应用顺序，处理地震数据包括三个主要步骤-去卷积，叠加和偏移。表示处理坐标（中点，偏移和时间）中的地震数据量。去卷积沿时间轴起作用。它从记录的地震迹线中删除了基本地震子波（通过地球和记录系统的各种作用修改的源时间函数），从而提高了时间分辨率。去卷积通过压缩小波来实现此目标。堆叠也是压缩的过程（速度分析和静校正（）。特别是，首先通过对每个CMP道集的迹线应用常规偏移校正（速度分析和静态校正），将数据量减少到零偏移的中点时间平面（棱镜的正面）。 ，然后沿偏移轴求和。结果是一个堆叠的部分。(Generally, seismic data processing includes three steps: deconvolution and migration. Represents the amount of seismic data in processing coordinates (midpoint, offset, and time). Deconvolution works along the time axis. It removes the basic seismic wavelet (the source time function modified by various actions of the earth and the recording system) from the recorded seismic traces, thus improving the time resolution. Deconvolution achieves this goal by compressing wavelet. Stacking is also a process of compression (velocity analysis and statics). In particular, by applying conventional offset correction (velocity analysis and static correction) to the trace of each CMP gather, the amount of data is reduced to the midpoint time plane of zero offset (the front of the prism). And then sum along the offset axis.)
- 2021-04-07 13:41:38下载
- 积分：1
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USB的RTL代码，FPGA或ASIC
usb rtl code, to fpga or asic
- 2023-01-20 16:30:03下载
- 积分：1
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计算机组成原理习题与解答
下
白中英
计算机组成原理习题与解答
下
白中英-computer principle and answer the questions which the British white
- 2022-07-17 14:49:17下载
- 积分：1
