Automobiles are incorporating a vast number of automated electronic subsystems that control critical car functionalities related to safety, performance, and driving assistance. Electromagnetic compatibility is safeguarded by manufacturers but at the same time, these electronics offer a means of susceptibility to directed electromagnetic energy launched by law enforcement units aiming at controlling a car at a distance. In this article, we present the results of an experiments campaign evaluating the vulnerability of a car engine control and selected parts to intentional electromagnetic interference. Frequency bands of increased susceptibility are identified in order to minimize the impinging pulsed field's power, duty cycle, and number of pulses. The effect of car body electromagnetic attenuation is assessed and guidelines are given regarding the safety of passengers from both radiation and unexpected car behavior.

中文翻译：

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汽车发动机和零件对 1-2.5 GHz 频带窄带微波的电磁敏感性

汽车正在整合大量自动化电子子系统，以控制与安全、性能和驾驶辅助相关的关键汽车功能。制造商保护电磁兼容性，但与此同时，这些电子设备提供了一种对执法单位发射的定向电磁能量敏感的手段，旨在控制远处的汽车。在本文中，我们展示了一项评估汽车发动机控制和选定部件对故意电磁干扰的脆弱性的实验活动的结果。确定易感性增加的频带，以最小化冲击脉冲场的功率、占空比和脉冲数。