Telecommunication Engineering
Telecom engineers build the systems that let people communicate across the globe — 5G networks, fiber optic cables, satellite links, and wireless protocols.
Stage-by-stage path 🗺️
Click any stage to expand and see what to learn + free resources.
- Analog vs digital signals
- Fourier transforms (frequency domain)
- Modulation: AM, FM, PM
- MATLAB or Python for signal analysis
- OSI model and TCP/IP stack
- Wireless standards: WiFi, Bluetooth, LTE
- Antenna design fundamentals
- Network simulation with NS-3 or Cisco Packet Tracer
- 5G NR architecture and use cases
- OFDM, MIMO, beamforming
- Optical fiber and satellite communication
- Software-defined networking (SDN)
- 6G research trends
- RF circuit design and testing
- Telecom network planning and optimization
- Industry certifications: Cisco CCNA/CCNP
Career paths 💼
Network Engineer
₹6–25 LPARF Engineer
₹7–30 LPA5G Systems Engineer
₹10–40 LPATop free resources 🎓
100% free. No subscriptions. Direct links.
Capstone project ideas 🛠️
Portfolio-grade projects that prove you know your stuff.
Simulate a cellular network with varying user loads and optimize throughput
Design a short-range wireless communication system using SDR (Software Defined Radio)