r/rfelectronics • u/According-Lion1645 • 5d ago

Physics & EE inquiry: Designing a small-scale transient Electromagnetic Pulse (EMP) generator for Faraday cage testing. Literature recommendations?

Hello . I am researching high-energy electromagnetic transients for an academic project. I plan to build a low-power, educational EMP device to test the shielding effectiveness of various materials. Could you recommend advanced literature on spark-gap switching mechanisms and antenna impedance matching for nanosecond discharge pulses?

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u/StageMajestic613 4d ago

You use CW for testing shielding effectiveness as you can get very good dynamic range and sniff the seams.

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u/jephthai 2d ago

What fully enclosed and approved test facility are you using for this? There are reasons spark gap transmitters are prohibited.