RF and Microwave Networks Course | IIT Kharagpur NPTEL | Prof. Bratin Ghosh
Course Details
| Exam Registration | 173 |
|---|---|
| Course Status | Ongoing |
| Course Type | Elective |
| Language | English |
| Duration | 12 weeks |
| Categories | Electrical, Electronics and Communications Engineering, Photonics |
| Credit Points | 3 |
| Level | Undergraduate/Postgraduate |
| Start Date | 19 Jan 2026 |
| End Date | 10 Apr 2026 |
| Enrollment Ends | 02 Feb 2026 |
| Exam Registration Ends | 20 Feb 2026 |
| Exam Date | 26 Apr 2026 IST |
| NCrF Level | 4.5 — 8.0 |
Unlock the World of Advanced Electromagnetics with IIT Kharagpur's Premier Course
In the rapidly evolving fields of telecommunications, radar, satellite systems, and wireless technology, a deep understanding of Radio Frequency (RF) and Microwave Networks is indispensable. We are excited to introduce a comprehensive, 12-week course titled "RF and Microwave Networks", offered by the prestigious Indian Institute of Technology (IIT) Kharagpur through the NPTEL platform. This course is meticulously designed to bridge the gap between fundamental theory and advanced practical applications in microwave engineering.
Meet Your Instructor: A Renowned Expert in the Field
Leading this advanced journey is Prof. Bratin Ghosh, a distinguished professor in the Department of Electronics and Electrical Communication Engineering at IIT Kharagpur. With an illustrious academic and research career, Prof. Ghosh brings unparalleled expertise to the virtual classroom.
His credentials include:
- Educational Pedigree: B.E. from Jadavpur University, M.Tech. from IIT Kharagpur, and a Ph.D. in Applied Electromagnetics from the University of Manitoba, Canada, followed by postdoctoral research at the Royal Military College of Canada.
- Research Excellence: A Senior Member of IEEE, his research focuses on Green's function techniques, singularity removal, efficient antenna feeds, metamaterials, dielectric resonator antennas, and numerical electromagnetics.
- Industry & Academia Recognition: Recipient of numerous awards, federal and industrial research grants, and an active member of technical program committees and editorial boards for leading international journals.
Course Overview: What Will You Learn?
This undergraduate/postgraduate level course delves deep into the analysis and design of microwave guided structures and networks. It moves beyond introductory concepts to equip you with the tools needed for sophisticated electromagnetic analysis.
The 12-week curriculum is strategically structured:
| Week | Key Topics Covered |
|---|---|
| Week 1-2 | Foundation: Network concepts (One/Two-Port, Signal Flow Graphs) and Cylindrical Waveguides. |
| Week 3-4 | Core Analysis: Modal expansion in waveguides and analysis of waveguide junctions (Capacitive & Inductive). |
| Week 5-7 | Discontinuity & Feed Modeling: Analysis of obstacles, posts, diaphragms, and waveguide feeds. |
| Week 8-9 | Aperture Theory: Radiation from apertures in ground planes and plane current sheets. |
| Week 10-11 | Cavity Resonators: Modal expansion in cavities, probe excitation, and aperture coupling. |
| Week 12 | Advanced Topics: Wave interaction with cylindrical structures. |
Who Should Enroll?
Intended Audience:
- Undergraduate and Postgraduate students in Electrical, Electronics, Communication Engineering, and Photonics.
- Research scholars specializing in applied electromagnetics and antenna theory.
- Industry professionals in R&D roles seeking to strengthen their theoretical foundation in RF/microwave component design.
Industry Relevance and Support
The skills imparted in this course are in high demand across defense, aerospace, and telecommunications sectors. The course content is directly relevant to organizations including:
- ISRO, DRDO, BEL (Defense & Space)
- Astra Microwave, Anritsu, Keysight Technology (Test & Measurement)
- Qualcomm, Intel (Semiconductors & Wireless)
- Ansys, Altair Engineering, WiPL-D (Simulation Software)
- And many more like Wipro, Mistral Solutions, and Data Patterns.
Essential Learning Resources
To complement the lectures, the course references two seminal textbooks in the field:
- "Time-harmonic Electromagnetic Fields" by Roger F. Harrington
- "Microwave Engineering" by David M. Pozar
These texts provide the rigorous mathematical background and practical insights that form the backbone of the course material.
Why Take This Course?
This course is more than just a series of lectures. It is a guided exploration into the complex behavior of electromagnetic waves in guided structures, taught by a professor at the forefront of research. You will gain:
- Conceptual Clarity: From basic network theory to advanced analysis of cylindrical structures.
- Problem-Solving Skills: Learn to model and analyze real-world microwave components like junctions, feeds, and cavities.
- Career Advancement: Acquire knowledge that is critical for roles in antenna design, RF system engineering, and computational electromagnetics.
Ready to advance your expertise in microwave engineering? Enroll in this free NPTEL course to learn from one of India's leading institutions and an expert instructor. Build the advanced skills that power modern wireless and satellite communication systems.
Enroll Now →