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手机嵌入式Linux下可用的busybox源码，可替代shell的多种命令
手机嵌入式Linux下可用的busybox源码，可替代shell的多种命令-phone Embedded Linux source code available busybox, the shell can replace multiple orders
- 2022-03-07 17:38:40下载
- 积分：1
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光纤光缆技术发展以及在FTTH中的应用
综述了近期光纤光缆制造、施工及维护技术上的发展特点，分析了其发展趋势，并就我国光纤光缆技术与产业的发展提出了一...
光纤光缆技术发展以及在FTTH中的应用
综述了近期光纤光缆制造、施工及维护技术上的发展特点，分析了其发展趋势，并就我国光纤光缆技术与产业的发展提出了一些值得思考的问题。FTTH正在走入人们实用化的视野，国内外很多光缆生产厂商或研究所都提出了自己的构想，本文着重介绍了FTTH应用中的一些典型的光纤及光缆技术，对FTTH在我国的发展前景做了分析，并提出了自己在FTTH发展中的一些观点。-Technological development of optical fiber and cable as well as in FTTH Applications in the near future of optical fiber and cable manufacturing, construction and maintenance of the characteristics of technological development, analyzes its development trends, and technology with China s optical fiber and cable industry raised some food for thought. FTTH is the people into a practical perspective, many domestic and international fiber optic cable manufacturers or research institutes have put forward their own ideas, this article highlights the FTTH application of some typical fiber-optic and fiber optic technology, the development of FTTH in China prospects analysis and put forward its own FTTH development in some of the points.
- 2022-07-19 21:30:10下载
- 积分：1
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文章介绍了一种基于水声通信网的一种能量有效的路由协议。
文章介绍了一种基于水声通信网的一种能量有效的路由协议。-This paper presents a communication network based on the acoustic energy of an effective routing protocol.
- 2022-08-22 23:32:03下载
- 积分：1
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串口编程 或许很多人人都用的到 呵呵~共享啦
串口编程 或许很多人人都用的到 呵呵~共享啦-directio
- 2022-05-16 02:47:35下载
- 积分：1
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这是一个小小的屏保应用程序，不知道会有什么样的结果，我都没试过。...
这是一个小小的屏保应用程序，不知道会有什么样的结果，我都没试过。-This is a small screensaver application procedures, do not know what kind of outcome, I have never tried.
- 2022-02-14 17:41:16下载
- 积分：1
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采用labview编写的I2C通信程序，几乎可以通用的喔
采用labview编写的I2C通信程序，几乎可以通用的喔-prepared by the I2C communications procedures, almost generic oh
- 2022-03-16 19:44:12下载
- 积分：1
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ns2 是一款用于仿真网络的软件 该源码包含了 书中的所有源代码...
ns2 是一款用于仿真网络的软件 该源码包含了 书中的所有源代码-ns2 is a soft which can be used to simulate network,
- 2022-01-26 14:43:34下载
- 积分：1
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Configure the J2ME development environment for j2me cell phone software installa...
配置J2ME手机软件开发环境
j2me开发环境的安装和配置，方法和指南
视频教程-Configure the J2ME development environment for j2me cell phone software installation and configuration of development environment, methods and guidelines for video tutorials
- 2022-08-26 12:17:50下载
- 积分：1
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We investigate the case of independent Rayleigh faded paths between antenna elem...
We investigate the case of independent Rayleigh faded paths between antenna elements and find that with
high probability extraordinary capacity is available. Compared to the baseline n = 1 case, which by Shannon’s
classical formula scales as one more bit/cycle for every 3 dB of signaltonoise
ratio (SNR) increase, remarkably
withMEAs, the scaling is almost like n more bits/cycle for each 3 dB increase in SNR. To illustrate how great this
capacity is, even for small n, take the cases n = 2, 4 and 16 at an average received SNR of 21 dB. For over 99
of the channels the capacity is about 7, 19 and 88 bits/cycle respectively, while if n = 1 there is only about 1.2
bit/cycle at the 99 level. For say a symbol rate equal to the channel bandwith, since it is the bits/symbol/dimension
that is relevant for signal constellations, these higher capacities are not unreasonable. The 19 bits/cycle for n = 4
amounts to 4.75 bits/symbol/dimension while 88 bits/cycle for n = 16 amounts t
- 2023-04-26 08:00:04下载
- 积分：1
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串口编程调试精灵（VC++串口通信实例导航）源码
串口编程调试精灵（VC++串口通信实例导航）源码-Serial Programming Debugging the wizard (VC++ Serial Communication instance navigation) source
- 2022-02-03 01:35:43下载
- 积分：1
