Communications: directive radio wave systems and devices (e.g. – Transmission through media other than air or free space
Patent
1993-06-07
1995-05-30
Sotomayor, John B.
Communications: directive radio wave systems and devices (e.g.,
Transmission through media other than air or free space
G01S 1304
Patent
active
054205891
ABSTRACT:
A pulse radar system for determining the subsurface structure of a medium comprising an electronics unit for providing electronic signals and control comprising a utility controller, a sampler controller, and a timing controller such that the timing controller provides a pulser trigger and the sampler controller provides a sampler trigger; a microwave unit comprising all the microwave components within the system including a pulser for generating pulses as directed by the timing controller in the electronics unit, a transmitting antenna for receiving the pulses directly from and being in close proximity to the pulser, a receiving antenna for accepting the pulses emitted from the transmitting antenna, and a receiver in close proximity to and for accepting the pulses from the receiving antenna, and a data unit for receiving signals from the electronics unit and for displaying the data for review and analysis. In accordance with another embodiment of the present invention, a method is provided for determining the characteristics of a medium. Also provided in the present invention is a pulser which utilizes all microwave components and a novel antenna assembly.
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Peterson Rob
Wells C. T.
Payne Alton W.
Sotomayor John B.
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