Communications: directive radio wave systems and devices (e.g. – Return signal controls radar system – Transmitter
Patent
1997-06-03
1998-12-29
Lobo, Ian J.
Communications: directive radio wave systems and devices (e.g.,
Return signal controls radar system
Transmitter
342 22, 342 21, G01S 1318
Patent
active
058546030
ABSTRACT:
A cost-effective ultra-wideband band radar system capable of locating nearby buried objects such as reinforcing steel rods, pipes, and other objects buried in concrete, soil, behind walls, or in the air. A sequence of ultra-wideband band radar pulses are emitted without a carrier and the system detects deflected pulse energy caused by the transmitted pulse whenever encountering a change in the medium i.e. an air to metal change or concrete to metal change. This reflected energy is detected and visually displayed. The range gate delay of the transmitter is continuously varied, thus changing the distance from the unit to where the reflected energy would be potentially detected from the target. The receiver is driven by a fixed delay. By continuously sweeping the "depth" of the scan, the operator need only move the unit in two dimensions across the surface to detect objects buried or hidden at varying depths interior to or behind the surface.
REFERENCES:
patent: 3278843 (1966-10-01), Deming et al.
patent: 3569971 (1971-03-01), Griffee
patent: 3710387 (1973-01-01), Hinchman et al.
patent: 4015264 (1977-03-01), Koerner
patent: 4041382 (1977-08-01), Washburn
patent: 4067225 (1978-01-01), Dorman et al.
patent: 4072942 (1978-02-01), Alongi
patent: 4086528 (1978-04-01), Walton
patent: 4109255 (1978-08-01), Silliman
patent: 4125835 (1978-11-01), Barry
patent: 4130796 (1978-12-01), Shum
patent: 4151415 (1979-04-01), Lipke
patent: 4319247 (1982-03-01), Warren
patent: 4322678 (1982-03-01), Capots et al.
patent: 4464622 (1984-08-01), Franklin
patent: 4676100 (1987-06-01), Eichberger
patent: 4728953 (1988-03-01), Richmond
patent: 4847522 (1989-07-01), Howard
patent: 4853617 (1989-08-01), Douglas et al.
patent: 4896116 (1990-01-01), Nagashima et al.
patent: 4939455 (1990-07-01), Tsugawa et al.
patent: 4947116 (1990-08-01), Welcome et al.
patent: 4992741 (1991-02-01), Douglas et al.
patent: 5023484 (1991-06-01), Pathak et al.
patent: 5023594 (1991-06-01), Wallace
patent: 5089704 (1992-02-01), Perkins
patent: 5148175 (1992-09-01), Woolfolk
patent: 5164703 (1992-11-01), Rickman
patent: 5196826 (1993-03-01), Whiting
patent: 5274271 (1993-12-01), McEwan
patent: 5332938 (1994-07-01), McEwan
patent: 5345471 (1994-09-01), McEwan
patent: 5352974 (1994-10-01), Heger
patent: 5361070 (1994-11-01), McEwan
patent: 5381151 (1995-01-01), Boles et al.
patent: 5457394 (1995-10-01), McEwan
patent: 5543799 (1996-08-01), Heger
Klivans Norman R.
Lobo Ian J.
Zircon Corporation
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