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Devraj Chauhan Principal Defence Tech & Tactical EW Analyst

Devraj Chauhan is the Principal Tactical Electronic Warfare & Defence Systems Analyst at Eyestech. Former military avionics and RF systems engineer specializing in Counter-UAS doctrine, high-power microwave (HPM) directed-energy weapons, Active Electronically Scanned Arrays (AESA), and autonomous drone swarm lethality modeling.

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Beyond Lasers: Why DRDO’s “Project SHIELD” Bet on High-Power Microwaves to Kill Swarms

Devraj Chauhan By Devraj Chauhan

An investigative defense technology and electronic warfare deep-dive by Prithu Vardhan Mishra: why high-energy lasers fail against saturation drone swarms, the physics of DRDO’s newly announced SHIELD 3 kV/m microwave evaluation mandate, and how Gallium Nitride (GaN) S-band phased arrays fry drone avionics.