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Waveguidecharacteristicsofradiowavepropagation
说明: 对流层大气波导,可以使电波在较小的衰减下实现超视距传播,从而对无线电电子系统的运作产生严重的影响。对于通讯电路,它使系统间的相互干扰题目变得复杂;对于探测系统,产生的则是雷达空洞、超视距探测等题目。因此开展大气波导环境中电波传播特性及其应用的探究具有重大的理论意义和军事价值。
(Tropospheric waveguide, can make waves in the smaller attenuation achieve-the-horizon communication, and thus the operation of radio-electronic systems have a serious impact. For the communications circuits, which allows the mutual interference between systems has become a complex subject for the detection system is generated by the radar empty-the-horizon detection and other topics. Therefore, to carry out atmospheric environment of radio wave propagation characteristics of waveguides and its application to explore the theoretical significance and of great military value.)
- 2010-03-23 19:24:35下载
- 积分:1
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documentscanner
关于图书快速扫描识别的硕士论文,适合图像处理(About books quick scan identified a master' s thesis for image processing)
- 2009-09-19 10:58:01下载
- 积分:1
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Range-of-health-information-data
中国卫生信息数据元值域代码,卫生信息数据元值域代码.(Range of health information data element code range of health information data element code)
- 2014-04-10 21:04:36下载
- 积分:1
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GPS原理与接收机设计 谢钢
GPS原理与接收机设计,目前为止是该领域最好的中文入门PDF电子书籍
第1章和第2章将介绍GPS的一些基础知识。
第3章至第6章将介绍GPS定位算法。
第7章至第9章将介绍用来提高GPS定位性能的三方面技术与应用。(GPS principle and receiver design, so far the best Chinese introduction to PDF electronic books in this field)
- 2018-01-18 21:54:55下载
- 积分:1
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Energydetectionofunknowndeterministicsignals
一篇关于能量检测很经典的文章,可以在初学CR能量检测时用到。(Classic article on the energy detection of articles, energy detection can be used when CR beginner.)
- 2010-12-02 11:39:43下载
- 积分:1
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大型旋转机械的状态检测与故障诊断
大型旋转机械的状态检测与故障诊断
介绍了旋转机械的故障诊断方法(State detection and fault diagnosis of large rotating machinery
Introduce the fault diagnosis method of rotating machinery)
- 2018-09-18 18:48:48下载
- 积分:1
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python cook book(第3版)高清中文完整版.pdf
说明: 这是一本关于python编程的指导用书,非常全面(This is a very comprehensive guide book on Python programming.)
- 2020-06-22 13:20:02下载
- 积分:1
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IEEE802.11
该书籍详细介绍了802.11底层协议的相关算法机制,能够为802.11的底层协议改造提供最基础的技术支持。(The book details the underlying 802.11 protocol mechanisms related algorithms that can transform the underlying protocol for the 802.11-based technology to provide the best support.)
- 2011-01-06 15:06:14下载
- 积分:1
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cchenchangsheng_dilluted_water
陈长胜用FVCOM模式模拟长江冲淡水的经典力作,JGR的文章,很难得的哦
(Chen Changsheng simulated by CDW FVCOM classic masterpiece, JGR article, hard to come by Oh
)
- 2010-12-03 16:58:18下载
- 积分:1
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we
说明: 】《微电子制造科学原理与工程技术》(第二版),作者:(美)Stephen A.Campbell。本书系统地介绍了微电子制造科学原理与工程技术,覆盖了集成电路制造所涉及的所有基本单项工艺,包括光刻、等离子体和反应离子刻蚀、离子注入、扩散、氧化、蒸发、气相外延生长、溅射和化学气相淀积等。对每一种单项工艺,不仅介绍了它的物理和化学原理,还描述了用于集成电路制造的工艺设备(】 " Microelectronics manufacturing science and engineering principles" (second edition), on: (United States) Stephen A. Campbell. This book introduces the principles of microelectronics manufacturing science and engineering technology, IC manufacturing involves covering all the basic individual techniques, including photolithography, plasma and reactive ion etching, ion implantation, diffusion, oxidation, evaporation, gas epitaxial growth, sputtering and chemical vapor deposition, etc.. For each individual process, not only describes its physical and chemical principles, but also describes the process used in integrated circuit manufacturing equipment)
- 2010-04-06 19:42:44下载
- 积分:1