Basics of software defined Radios

People join this course to gain hands-on and conceptual knowledge of modern wireless systems used in cellular networks, satellite communication, IoT, and defense applications. It is especially useful for electronics and communication engineering students who want to bridge the gap between communication theory and real-world implementation. Learners also join to explore research, prototyping, and industry applications where SDR plays a crucial role.

1. Introduction to radio communication systems

2. Limitations of conventional hardware-based radios

3. Architecture and principles of software defined radios

4. Analog-to-digital and digital-to-analog conversion

5. Digital modulation and demodulation techniques

6. Filtering and synchronization in SDR systems

7. SDR platforms and tools (USRP, GNU Radio – overview)

8. Baseband signal processing concepts

9. Applications of SDR in wireless communication and research