PORTABLE DEPLOYABLE UNDERGROUND COMMUNICATION SYSTEMS, DEVICES AND METHODS

Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GANDY, Charles L, ADAMS, Edward Francis, LICHTENWALNER, Houstin L, LARIVIERE, Donald Gregory, HOPE, Clinton Blake
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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