Owned an AESA radar signal-chain fix through the design review
- Situation
- A GaN-based AESA array showed a false-alarm rate above spec in cluttered environments during integration testing, and the program milestone was at risk.
- Task
- Own the root cause and restore detection performance before the design review, without a hardware respin the schedule could not absorb.
- Action
- Traced it to a Doppler-filter threshold in the signal chain, reworked the CFAR algorithm, and revalidated against recorded clutter data in a MATLAB and hardware-in-the-loop loop.
- Result
- Cut the false-alarm rate 38 percent and held detection range, clearing the design review on schedule with no respin.
Owned an AESA radar false-alarm fix: reworked the CFAR threshold in the signal chain, cutting false alarms 38 percent with no hardware respin and clearing the design review on schedule.
