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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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MOPSO-WSN_code-master
说明： PSO protocole for wsn
- 2020-08-09 07:12:17下载
- 积分：1
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ARQUITETURA
Documento de linguagem assembly utilizada em arquitetura de computadores. Em português
- 2009-06-22 21:01:53下载
- 积分：1
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Information-Storage-and--Management
EMC信息存储与管理 作 者:(美国)萨曼达 人民邮电出版社(EMC information storage and management of: (U.S.) Saman Da People' s Posts and Telecommunications Press)
- 2013-01-17 20:34:04下载
- 积分：1
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Interactio_Retransmission
Interaction of Retransmission, Blacklisting, and Routing Metrics for Reliability in Sensor Network Routing powerpoint
- 2010-01-06 16:22:18下载
- 积分：1
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Advances.of.Research.in.Independent.Component
：介绍了独立成分分析(ICA)的基本模型及其假设、含混性、非高斯性度量和通用求解过程。讨论了目前ICA 的几个研究方向的发展现状和面临的问题，分析了ICA 基本模型和几种扩展模型的求解算法，包括盲反卷积、卷积混和的盲分离、非线性瞬时混合的盲分离。提出了ICA 未来理论和应用研究中的开放课题。(: Introduce the independent component analysis (ICA) the basic model and its assumptions, vague, non-Gaussian measurement and GM solving process. Discussion of the current ICA several research directions of the development of the current situation and the problems faced by an analysis of the basic ICA model and several extended model algorithm, including the blind deconvolution, convolution mixture of blind source separation, nonlinear transient mixed Blind Source Separation. Proposed ICA future theoretical and applied research topics in the open.)
- 2008-04-17 10:19:25下载
- 积分：1
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Spatial-Modulation-Optimal-Detection
这是另外一种方式的对于SM系统的性能分析，与传统的方式相比这种方式更加的简单，明了，利于阅读。(other way to analaysis the performance of SM。 it is queit simply than the tanditional ways)
- 2012-04-26 12:30:35下载
- 积分：1
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m2m
m2m communication sysem
- 2017-12-20 22:19:56下载
- 积分：1
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Papers
it is a few article about microRNA in science direct
- 2012-10-10 19:28:48下载
- 积分：1
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Control-Strategy
。归纳和讨论了智能微电网的控制理论，将控制策略划分为电网跟随控制和电
网形成控制两大类，每一类同时又包含了交互式及非交互式控制思想，给出了清晰的定义和判断标准，
并提出智能微电网控制策略未来的发展方向。(Analysis was made to its system configuration
and operation characteristics, the control theory of intelligent microgrid summarized and discussed to divide the control
strategy into grid-following and grid-forming control two categories, each of which included interactive and non interactive control
thinking with clear definition and determinant standard. This paper raised the microgrid control strategy in the future.)
- 2012-07-16 21:10:26下载
- 积分：1
