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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/microwave-antenna
课程评论：没有评论
课程名称：微波工程与天线 课程概述：本课程是一门独特的硕士级别课程，深入讲解微波工程与天线的相关知识。课程结合了被动和主动微波电路以及天线系统，对于未来的应用，如毫米波5G及以上无线通信或汽车雷达，亟需能够共同设计高度集成天线系统的专家，涉及天线和微波电子。课程将提供所需的理论基础及利用最先进设计工具的实践经验。在线讲座配有多个测验，帮助学生练习背景理论。学员将参与设计挑战，学习如何设计微波电路和天线，最终设计出完整的有源相控阵系统，包括天线、波束形成器和放大器。课程由讲师团队撰写的书籍支持，并将在课程结束后提供给学生。完成课程后可获得5个学分的证书，适用于在埃因霍温理工大学继续攻读硕士学位程序。 讲师团队均具备学术与工业背景，并隶属于荷兰埃因霍温理工大学的无线技术中心（CWT/e）。 课程大纲： - 宣传视频：讲师自我介绍，并概述课程范围。 - 第1周：课程介绍与被动微波电路（第1模块与第2模块第一部分），首先介绍传输线理论，并启动设计挑战，开发4通道相控阵系统。 - 第2周：被动微波电路（第2模块第二部分），引入微波网络概念，进行功率组合器分析，并开始设计4通道波束形成网络。 - 第3周：被动微波电路（第2模块第三部分），介绍史密斯图并应用于匹配电路的设计，学习微波滤波器设计。 - 第4周：天线理论（第3模块第一部分），探讨天线的主要特性并介绍相控阵天线，继续设计挑战中的天线设计。 - 第5周：天线理论（第3模块第二部分），基于麦克斯韦方程推导天线辐射场的通用表达式，并参与最新天线设计工具的研讨会。 - 第6周：天线理论（第3模块第三部分），扩展理论框架，分析孔径天线及微带天线，介绍数值方法以帮助理解商业工具中使用的数值电磁学原理。 - 第7周：主动微波电路（第4模块第一部分），介绍放大器的增益定义，并建立低噪声放大器的设计方法，开始设计挑战的最终部分。 - 第8周：主动微波电路（第4模块第二部分），深入分析放大器的稳定性条件，优化放大器性能，使用恒增益圆的概念进行输入和输出匹配电路的设计。
Name:Promo
Description:In this short video the lecturers will introduce themselves and will provide a general overview of the scope of the course. The lecturers all have a solid academic and industrial background and are embedded in the Center for Wireless Technology Eindhoven (CWT/e) of Eindhoven University of Technology, The Netherlands.
Name:Week 1: Introduction (Module 1) and Passive Microwave Circuits (Module 2, part I)
Description:In week 1 we will provide you with an introduction to the course including an overview of applications (Module 1). In addition, we will start with Passive Microwave Circuits (Module 2) by introducing transmission line theory. We will also introduce the design-challenge in which you will develop your own 4-channel phased array system including beamformer and active microwave electronics. Next to this, we will show you how to use the open-source design tool QUCS. We will use this tool for the design of passive and active microwave circuits.
Name:Week 2: Passive Microwave Circuits (Module 2, part II)
Description:In week 2 we will continue with Passive Microwave Circuits (Module 2) by introducing the concept of microwave networks. We will use this concept by analyzing power combiners. In addition, you will start your design challenge by designing a 4-channel beamformer network.
Name:Week 3: Passive Microwave Circuits (Module 2, part III)
Description:In week 3 we will finalize our journey into Passive Microwave Circuits (Module 2) by first introducing the Smith chart and by applying it for the design of matching circuits. Next to this, we will show how you can design microwave filters.
Name:Week 4: Antenna Theory (Module 3, part I)
Description:In week 4 we will start with Antenna Theory (Module 3) and introduce the concept of antennas by exploring the main characteristics of antennas, including directivity, antenna gain and input impedance. We will show how these parameters can be used to determine the range of wireless system or radar. As a first real antenna concept, we will introduce phased-array antennas. In addition, the design challenge will continue with an antenna design. This includes an introduction into the antenna design CST.
Name:Week 5: Antenna Theory (Module 3, part II)
Description:In this week the real hard-core theoretical antenna framework is presented. Starting from Maxwell's equations we will derive the general expression for the radiated fields by any antenna configuration. The framework will be applied to the electric dipole and wire antennas. In addition, your will participate in a workshop that introduces a state-of-the-art antenna design tool.
Name:Week 6: Antenna Theory (Module 3, part III)
Description:In this week we will extend our theoretical framework with magnetic sources. In this way, you can use the framework to analyze aperture antennas. We will show this by analyzing horn antennas, reflector antennas and microstrip antennas. We will also show how microstrip antennas can be used to create a phased-array system. We will finalize the week by providing you with some background knowledge in numerical methods. This will help you to understand the underlying principles of numerical electromagnetics used in commercial tools such as ADS and CST.
Name:Week 7: Active Microwave Circuits (Module 4, part I)
Description:In this week we will extend the theory on microwave circuits towards active circuits which make use of transistors to realize amplifiers. We will start by introducing the various definitions which are used to describe the gain of an amplifier. As a next step we will present a design methodology for low-noise amplifiers. You will also start with the last part of your design challenge by designing a low-noise amplifier.
Name:Week 8: Active Microwave Circuits (Module 4, part II)
Description:In the last week of the course we will dive deeper into the design of microwave amplifiers by exploring by exploring the stability conditions of amplifiers. When stability is secured, the amplifier performance can be further optimized by proper design of the input and output matching circuits. For this purpose the concept of constant-gain circles can be used.
This unique Master-level course provides you with in-depth know-how of microwave engineering and antennas. The course combines both passive and active microwave circuits as well as antenna systems. Future applications, like millimeter-wave 5G/beyond-5G wireless communications or automotive radar, require experts that can co-design highly integrated antenna systems that include both antennas and microwave electronics. We will provide you with the required theoretical foundation as well as hands-on experience using state-of-the-art design tools. The web lectures are supported by many on-line quizzes in which you can practice the background theory. Next to this, we will provide you hands-on experience in a design-challenge in which you will learn how to design microwave circuits and antennas. Throughout the course you will work on the design challenge in which you will design a complete active phased array system, including antennas, beamformers and amplifiers. The course is supported by a book written by the team of lecturers, which will be made available to the students. After finalizing the course a certificate can be obtained (5 ECTS), which can be used when you start a full MSc program at Eindhoven University of Technology. The lecturers all have an academic and industrial background and are embedded in the Center for Wireless Technology Eindhoven (CWT/e) of Eindhoven University of Technology, The Netherlands.
