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说明: 经过二十余年的快速发展, 空间激光通信的研究重心逐渐从高精度ATP分系统向高速
率通信分系统转移 紧密跟踪空间激光通信的国际发展最新动态,从通信带宽和链路功率两个方面,
针对通信发射单元、接收单元和信道特性,分析了提高空间激光通信传输速率的技术难度与途径.分
别阐述了波长1 550 nm、基于EDFA 功放和前放技术,空间相干技术,光偏振复用技术.光波分复用
技术的基本原理、性能指标及关键技术,为高速率空间激光通信提供了技术参考(After more than 20 years the rapid development of space laser communications research center of gravity gradually transferred to the high-speed communication subsystem from the high-precision ATP subsystems closely track the latest developments of the international development of space laser communications, communication bandwidth and link power of two. communications transmitter unit, receiver unit and channel characteristics, technical difficulty and ways to improve the transfer rate of space laser communications. Described wavelength of 550 nm, based on EDFA amplifier and put technology, spatial coherence, optical polarization multiplexing. The basic principles of optical wavelength division multiplexing technology, performance indicators and key technologies, and provide a technical reference for high-rate space laser communications)
- 2012-05-31 16:41:40下载
- 积分:1
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proe5.0
可以画图的功能强大cad软件一定不要错过你值得拥有制图高级工具(You can paint the powerful CAD software must not miss you worthy of drawing advanced tools
)
- 2014-07-30 16:14:07下载
- 积分:1
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DIP
数字图像处理源代码绝对好用包括一些最基本了图像处理,例如增强(digital processing)
- 2009-10-30 17:57:02下载
- 积分:1
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导航-测试CP范围源码(已测试通过)
用于计算CP范围,通过半径枚举的方法实现CP统计,原理上更加合理。作为整个导航开发来说,会有极为积极的作用。
- 2022-05-05 15:42:19下载
- 积分:1
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多线程设计
mfc多线程设计,windows程序设计(MFC multithread design)
- 2017-12-22 20:27:51下载
- 积分:1
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shiyan1
数据结构上机操作实验的实验1,线性表的基本操作!!!(the basic operation of sq of date structure)
- 2011-12-11 18:49:06下载
- 积分:1
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uCOSII
ucos From a small number of the concept of real-time kernel, developed a simple algorithm available, the core of the book made a detailed presentation
- 2007-09-25 09:56:53下载
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Windows游戏编程大师技巧(第二版)
windows下游戏编程的好书,需要的朋友可以下载(windows under game programming books, a friend in need can be downloaded)
- 2020-06-26 09:40:02下载
- 积分:1
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C
本程序基于单片机实现RTC实时时钟,简单易懂(The program is based MCU RTC real time clock, easy to understand)
- 2013-07-24 10:18:05下载
- 积分:1
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VideoInput
使用VisualDSP软件做的视频采集程序,CPU为blackfin系列(VisualDSP software used to do the video capture process, CPU for Blackfin series)
- 2009-02-20 17:27:37下载
- 积分:1