Communications: directive radio wave systems and devices (e.g. – Radar transponder system – Radar transponder only
Patent
1990-03-19
1991-10-15
Barron, Jr., Gilberto
Communications: directive radio wave systems and devices (e.g.,
Radar transponder system
Radar transponder only
342 22, 324329, 340572, 343719, G01S 1380, G01V 312, H01Q 104
Patent
active
050578448
ABSTRACT:
A passive inductively and capacitively loaded antenna is shown which is retained within a closed cel styrene foam enclosure. A method for detecting buried utility components utilizing such in combination with underground radar is also shown.
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