The main objective of this book is to present all the relevant informationrequired for RF and micro-wave power amplifier design includingwell-known and novel theoretical approaches and practical design techniquesas well as to suggest optimum design approaches effectively combininganalytical calculations and computer-aided design. This bookcan also be very useful for lecturing to promote the analytical way ofthinking with practical verification by making a bridge between theoryand practice of RF and MICROWAVE engineering. As it often happens, anew result is the well-forgotten old one. Therefore, the demonstrationof not only new results based on new technologies or circuit schematicsis given, but some sufficiently old ideas or approaches are also introduced,that could be very useful in modern practice or could contributeto appearance of new ideas or schematic techniques.
标签： Amplifier MICROWAVE Design Power
上传时间： 2013-12-22
上传用户：vodssv
This Agilent ADS tools, there has examples for design the MICROWAVE osc,the total ADS detail can reader at agilent webnet.
标签： ADS MICROWAVE the examples
上传时间： 2015-11-28
上传用户：我们的船长
Electronic and quantum devices of the MICROWAVE (the High signal of frequency)
标签： Electronic MICROWAVE frequency the
上传时间： 2014-01-02
上传用户：电子世界
Metamaterial Electromagnetic Cloak-at-MICROWAVE Frequencies.pdf 2006首次制备出“隐身斗篷” Science发表
标签： Cloak-at-MICROWAVE Electromagnetic Metamaterial Frequencies
上传时间： 2016-11-12
上传用户：xauthu
Design of a MICROWAVE Probe Fed Rectangular Micro‐strip Patch Antenna
标签： Rectangular MICROWAVE Antenna Design
上传时间： 2017-09-09
上传用户：colinal
Two important MICROWAVE remote sensors are the radar and the radiometer. There have been a number of books written on various aspects of radar, but there have been only a few written on MICROWAVE radiometers, especially on sub- jects of how to design and build radiometer systems. This book, which is the second edition of a book originally published in 1989, attempts to fill this void.
标签： Radiometer MICROWAVE Systems
上传时间： 2020-05-23
上传用户：shancjb
Two important MICROWAVE remote sensors are the radar and the radiometer. There have been a number of books written on various aspects of radar, but there have been only a few written on MICROWAVE radiometers, especially on sub- jects of how to design and build radiometer systems. This book, which is the second edition of a book originally published in 1989, attempts to fill this void.
标签： Radiometer MICROWAVE Analysis Systems Design
上传时间： 2020-05-26
上传用户：shancjb
Nature is seldom kind. One of the most appealing uses for radio- telephone systems—communication with people on the move—must over- come radio transmission problems so difficult they challenge the imagina- tion. A MICROWAVE radio signal transmitted between a fixed base station and a moving vehicle in a typical urban environment exhibits extreme variations in both amplitude and apparent frequency.
标签： Communications MICROWAVE Mobile
上传时间： 2020-05-28
上传用户：shancjb
MICROWAVE radio network design is a subset of activities that constitute the overall transmission network design. Transmission networks are sometimes called transport networks, access networks, or connectivity networks. For many wireless carriers, MICROWAVE is becoming a popu- lar preference over wireline (leased lines) transport for many reasons, especially as MICROWAVE radio equipment costs decrease and installation becomes simpler. Low monthly operating costs can undercut those of typical single (and especially multiple) T1/E1 expenses, proving it to be more economical over the long term—usually two to four years. Network operators also like the fact that they can own and control MICROWAVE radio networks instead of relying on other service providers for network components.
标签： Transmission MICROWAVE Networks
上传时间： 2020-05-28
上传用户：shancjb
随着电力电子技术的迅速发展，电力电子装置正在向着高频化、大容量、小体积的方向发展，其电磁环境也变得更为复杂，随之带来的辐射电磁干扰也日益严重。在电力电子装置设计初期开展电磁兼容数值仿真和预测对解决复杂的电磁干扰问题意义重大。 本文介绍了国内外电力电子装置电磁兼容的研究现状。针对电力电子装置电磁兼容的复杂性，讨论了使用仿真软件进行电力电子装置电磁兼容分析的策略，主要面向电源印制电路板(PCB)、控制箱和变流器机柜全波电磁仿真的具体应用进行了研究。 首先对PCB电源板进行电磁兼容预测。采用软件Protel99SE和CST微波工作室(R)(CST MICROWAVE STUDIO(R)，简称CST MWS(R))相结合进行分析，得到．PCB板的表面电流和电场分布图。根据分布图，分析电源板的辐射特性，提出提高PCB电磁兼容性的优化设计的设想，在PCB设计过程中加入对PCB电磁兼容性分析的场仿真，使PCB的电磁兼容分析有一个直观的参照物，有助于指导PCB的布局布线，对PCB优化设计，提高产品性能有重要作用。根据仿真结果将PCB电源板近似等效成电偶极子模型。 其次应用CST MICROSTRIPESTM软件计算控制箱的屏蔽效能，并在控制箱插入PCB电源板后进行辐射特性分析。 最后应用全波电磁仿真软件CST MWS(R)对变流器机柜进行电磁辐射干扰瞬态仿真，分析过程中考虑到了IGBT的开关尖峰、线缆和易产生干扰的电子元器件以及整个机箱机柜。运用线性网络理论对仿真结果进行标定，由此提出改进措施—采用unit cell和微扰理论设计屏蔽网，有效地抑制了电磁辐射。
上传时间： 2013-04-24
上传用户：标点符号
