The importance of electronic counter measures is described, and the application and realization of electronic counter measures in the multi weapon platform simulation system are discussed.

叙述了电子对抗的重要性，并重点讨论了电子对抗在多武器平台仿真系统中的应用和实现。

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They say that the equipment they use is under constant review, along with the tactics and electronic counter-measures.

BBC: NEWS | UK | Q&A: Army Land Rover row

In the past, DirecTV has tried a variety of more conventional approaches to fighting piracy, including cooperating with law enforcement to bust black market distributors and taking various electronic counter measures, or ECMs. In January, DirecTV instructed its satellites to send an ECM known as a "card kill" on Super Bowl Sunday.

FORBES: DirecTV Declares War On TV Pirates