Embodiments of the disclosed technology comprise an air-launched antenna system with interference-rejection technology that operates in analog hardware as well as by way of a digital filtering technique. Using an inline analog hardware filter combined with a digital filter, to determine transversal (and/or...http://www.google.ca/patents/US8115667?utm_source=gb-gplus-sharePatent US8115667 - Highway speed ground penetrating radar system utilizing air-launched antenna and method of use
