Engineers develop stealthy, low-cost tech to detect drones
Florida International University researchers have developed a new way to detect incoming drones using the unique magnetic signatures generated by their motors—offering a detection method that is stealthier, safer and cheaper than traditional radar.
原文：https://www.a8q9.cn/en/article/engineers-develop-stealthy-low-cost-tech-to-detect-drones-e4b40b.html