SPECIAL TOPICS in RF and MICROWAVE ENGINEERING

AIM

The aim of this course is to examine the theory, working principle, mathematical model and design of various 2D and 3D microwave structures and circuit elements (such as butler matrix, luneburg lens, Six-Port Reflectometer, reconfigurable intelligent surface, planar phased array antennas, microwave remote sensors) to doctoral students. . This course is project-based. In addition to their midterm projects, students will make designs on a topic they want as a final project. The design and numerical solution of the projects will be discussed in detail in the weekly interim presentations and the final presentation at the end of the semester. Throughout this course, students will use electromagnetic solution probes such as CST, EMPro, ADS, CEMS.

CONTENT

This course contains; Introduction to Microwave Systems and Sensors, Overview of Microwave Systems, Importance of Microwave Sensors,Introduction to Microwave Systems and Sensors, Basic Concepts and Definitions, Historical Development,Antenna Technology, Antenna Theory and Principles, Performance Metrics for Antennas ,Antenna Technology, Types of Antennas, Antenna Topologies and Design Considerations,Phased Array Antennas, Theory of Phased Array Antennas, Performance Metrics for Phased Arrays,Phased Array Antennas, Different Types of Phased Arrays, Topological Considerations in Phased Arrays,Microwave Lenses, Types of Microwave Lenses, Design Considerations for Microwave Lenses ,Microwave Lenses, Types of Microwave Lenses, Design Considerations for Microwave Lenses,Beamformers, Theory of Beamformers, Performance Metrics for Beamforming,Beamformers, Types of Beamformers, Considerations in Beamformer Design,Specialized Instruments and Components, 6-Port Reflectometer, Theory and Principles,Specialized Instruments and Components, Performance Metrics, Types and Applications,Frequency Selective Surfaces, Theory and Concepts, Performance Metrics, Types and Applications ,Recent Advances in Microwave Systems, Emerging Technologies, Applications in Communication, Sensing, and Radar, Future Trends and Research Opportunities.

1. 1

   Understanding Microwave Systems Basics: •Students explain the basic concepts, history and importance of microwave systems and sensors.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

2. 2

   Analyzing and Designing Antenna Systems: •Students gain skills in analyzing and designing various antenna types, considering performance metrics and different topologies.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

3. 3

   Applying Phased Array Antenna Principles: •Students demonstrate expertise in applying the theory of phased array antennas, understanding performance metrics, and designing phased array systems.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

4. 4

   Designing Microwave Lens for Specific Applications: •Students design microwave lenses considering theoretical principles, performance metrics, and various lens types suitable for specific applications.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

5. 5

   Applying Beamforming Techniques: •Students gain experience in understanding theory, evaluating performance metrics, and selecting appropriate beamformer types for specific scenarios.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

6. 6

   Analyzing and Implementing Specialized Instruments and Components: •Students gain the ability to analyze and apply the principles of specialized tools and components such as the 6-Port Reflectometer and Reconfigurable Smart Surfaces.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

7. 7

   Evaluating Advanced Microwave Technologies and Emerging Trends: •Students critically evaluate the latest developments and new technologies in the fields of communication, perception and radar.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

8. 8

   Integrating Information in Microwave Passive and Active Circuit Design: •Students will be able to design microwave passive circuits, including microstrip transmission lines, filters, and router pairs, by applying the principles they have learned to design them. It also includes co-simulations for active circuit design.

   Taught by: Project Based Learning Model, Simulation Technique, Lecture Method · Assessed by: Homework, Project Task

WEEKLY PLAN

1. WEEK 1

   Introduction to Microwave Systems and Sensors, Overview of Microwave Systems, Importance of Microwave Sensors

   Preparation: Lecture Notes and Related Book Chapter

2. WEEK 2

   Introduction to Microwave Systems and Sensors, Basic Concepts and Definitions, Historical Development

   Preparation: Lecture Notes and Related Book Chapter

3. WEEK 3

   Antenna Technology, Antenna Theory and Principles, Performance Metrics for Antennas

   Preparation: Lecture Notes and Related Book Chapter

4. WEEK 4

   Antenna Technology, Types of Antennas, Antenna Topologies and Design Considerations

   Preparation: Lecture Notes and Related Book Chapter

5. WEEK 5

   Phased Array Antennas, Theory of Phased Array Antennas, Performance Metrics for Phased Arrays

   Preparation: Lecture Notes and Related Book Chapter

6. WEEK 6

   Phased Array Antennas, Different Types of Phased Arrays, Topological Considerations in Phased Arrays

   Preparation: Lecture Notes and Related Book Chapter

7. WEEK 7

   Microwave Lenses, Types of Microwave Lenses, Design Considerations for Microwave Lenses

   Preparation: Lecture Notes and Related Book Chapter

8. WEEK 8

   Microwave Lenses, Types of Microwave Lenses, Design Considerations for Microwave Lenses

   Preparation: Lecture Notes and Related Book Chapter

9. WEEK 9

   Beamformers, Theory of Beamformers, Performance Metrics for Beamforming

   Preparation: Lecture Notes and Related Book Chapter

10. WEEK 10

    Beamformers, Types of Beamformers, Considerations in Beamformer Design

    Preparation: Lecture Notes and Related Book Chapter

11. WEEK 11

    Specialized Instruments and Components, 6-Port Reflectometer, Theory and Principles

    Preparation: Lecture Notes and Related Book Chapter

12. WEEK 12

    Specialized Instruments and Components, Performance Metrics, Types and Applications

    Preparation: Lecture Notes and Related Book Chapter

13. WEEK 13

    Frequency Selective Surfaces, Theory and Concepts, Performance Metrics, Types and Applications

    Preparation: Lecture Notes and Related Book Chapter

14. WEEK 14

    Recent Advances in Microwave Systems, Emerging Technologies, Applications in Communication, Sensing, and Radar, Future Trends and Research Opportunities

    Preparation: Lecture Notes and Related Book Chapter

ASSESSMENT

• Rate of Midterm Exam to Success50%
• Rate of Final Exam to Success50%

WORKLOAD

READING

• Constantine A. Balanis , “Antenna Theory: Analysis and Design” Fawwaz T. Ulaby, “Microwave Remote Sensing: Active and Passive, Volume I: Fundamentals and Radiometry” Fawwaz T. Ulaby, “Microwave Remote Sensing, Active and Passive: Vol II, Radar Remote Sensing and Surface Scattering and Emission Theory” John Brown, “Microwave Lenses” Geoff H. Bryant, “Principles of Microwave Measurements”

TEACHING STAFF

• Assoc.Prof. Hüseyin Şerif SAVCICOORDINATOR
• Assoc.Prof. Hüseyin Şerif SAVCI