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所在平台: Udemy |
课程主页: https://www.udemy.com/course/radio-frequency-rf-system-design/
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课程名称：射频（RF）系统设计 课程概述： 射频系统设计是无线通信的基础。本课程提供RF系统设计原则的概述，包括天线的使用、传播模型和干扰抑制。课程对RF系统进行分类，并涵盖天线的基本功能，包括近场与远场、天线增益、指向性和辐射特性。重要的RF传播机制如RF波束的曲率和最大RF范围、表面（地面）波、空间波、空中波（电离层传播）、散射传播和地球-空间传播等也会进行回顾。同时，课程描述与RF传播相关的障碍，包括多径衰落、干扰和噪声对接收功率阈值的影响。还将探讨发射机问题、交叉链路干扰、远程干扰和管理。此外，课程学习自由空间传播模型、户外传播模型及平滑标准，链接预算和接收天线电场计算。课程包含80张精心制作的信息幻灯片，以最大化清晰度并加速学习。 主要学习成果： 1. 指定和设计射频系统 2. 研究天线的基本功能及各种天线系统 3. 确定不同RF传播机制和传输模式 4. 理解RF通信中的障碍 关于讲师： 讲师曾担任IEEE无线通信杂志的技术编辑长达10年，亦为IEEE通信杂志和IEEE选定通信领域杂志的特约编辑。他的IEEE在线教程已获得8次行业赞助。他的研究成果发表在IEEE Spectrum上，并获得2个IEEE最佳论文奖。他曾受邀参加国家科学基金会关于住宅宽带的研讨会，并获得全国广播协会技术创新奖。讲师还曾担任IEEE通信学会的杰出讲者，并在全球进行过10场邀请演讲，同时具备专业证人经验。
Radio frequency (RF) system design forms the basis of wireless communications. This course provides an overview of the principles of RF system design, including the use of antennas, propagation models, and interference mitigation. The course provides a classification of RF systems and then covers the basic functions of antennas, including the near and far fields, antenna gain, directivity, and radiation characteristics. Important RF propagation mechanisms are reviewed, such as the curvature of the RF beam and maximum RF range, surface (ground) wave, space wave, sky wave (ionospheric propagation), scatter propagation, and earth-space propagation. RF propagation impairments are described, including how multipath fading, interference, and noise will impact the threshold received power. Transmitter issues, crosslink Interference, and remote interference and management are also covered. The models governing free-space propagation, outdoor propagation models, and smoothness criteria are studied, together with link budget and receiving antenna electric field calculations. The course comprises 80 informative slides that are meticulously crafted to maximize clarity and accelerate learning.Key Learning OutcomesSpecify and design a radio frequency systemStudy the basic functions of antennas and various antenna systemsIdentify different RF propagation mechanisms and transmission modesUnderstand the RF communications impairmentsAbout the InstructorThe instructor was a technical editor for the IEEE Wireless Communications Magazine for 10 years and has also guest edited for the IEEE Communications Magazine (2 issues) and the IEEE Journal on Selected Areas on Communications. His IEEE online tutorials were sponsored 8 times by industry. His research has appeared in the IEEE Spectrum and he received 2 IEEE best paper awards. He was invited by the National Science Foundation to participate in a workshop on Residential Broadband and received the National Association of Broadcasters Technology Innovation Award. He has also served as an IEEE Communications Society Distinguished Lecturer with 10 invited lectures worldwide as well as an expert witness.
