Key Responsibilities1. RF Communication System Design
- Design RF communication architecture for UAVs and Ground Control Stations.
- Develop long-range command, control, telemetry and payload data links.
- Select RF transceivers, amplifiers, filters, antennas, connectors and other RF components.
- Work on communication links for different UAV ranges and operating environments.
- Perform RF link-budget calculations and system-level RF analysis.

2. FHSS / Secure Communication
- Design and integrate Frequency Hopping Spread Spectrum (FHSS) communication systems.
- Develop frequency-hopping schemes and synchronization mechanisms.
- Work on secure and encrypted communication links.
- Experience with AES-128/AES-256 or equivalent encryption is desirable.
- Understand techniques for improving communication reliability in congested and contested RF environments.

3. SDR Development
- Work with Software Defined Radio (SDR) platforms.
- Develop and test SDR-based communication systems.
- Hands-on experience with platforms such as USRP, ADALM-Pluto, HackRF,



LimeSDR or equivalent is preferred.
- Experience with GNU Radio, MATLAB/Simulink or similar tools.
- Develop/modify PHY and communication protocols where required.

4. Long-Range UAV Communication
- Develop communication links with 10–50+ km range, depending on application.
- Optimize communication systems for UAV altitude, antenna position, terrain and operating setting.
- Work on high-reliability telemetry and command links.
- Experience with 900 MHz, 1.2 GHz, 2.4 GHz, 5.8 GHz or other suitable RF bands is desirable.

5. Mesh & Swarm Communication
- Design and integrate mesh/networked communication between multiple UAVs.
- Work on UAV-to-UAV and UAV-to-GCS communication.
- Understand dynamic routing, network topology and self-healing networks.
- Experience with swarm communication and multi-UAV networking will be a major advantage.

6. Anti-Jamming / EW Awareness
- Understand RF interference, jamming, spoofing and sp

📌 RF communication Sr. Engineer (Gurugram)
🏢 IoTechWorld Avigation
📍 Gurugram