PASSENGER SCREENING SYSTEM AND METHOD
First Claim
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1. A passenger screening system, comprising:
- a first gradiometer;
a second gradiometer disposed adjacent said first gradiometer;
said first and second gradiometers each configured to operate at a first frequency and a second frequency to facilitate detecting the presence of an explosive material.
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Abstract
A passenger screening system including a first gradiometer, and a second gradiometer disposed adjacent the first gradiometer. The first and second gradiometers are each configured to operate at a first frequency and a second frequency to facilitate detecting the presence of an explosive material. A method of operating the passenger screening system is also described herein.
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Citations
20 Claims
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1. A passenger screening system, comprising:
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a first gradiometer;
a second gradiometer disposed adjacent said first gradiometer;
said first and second gradiometers each configured to operate at a first frequency and a second frequency to facilitate detecting the presence of an explosive material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for operating a passenger screening system, said method comprising:
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operating a first gradiometer to detect the presence of an explosive material in a first shoe; and
operating a second gradiometer to detect the presence of an explosive material in a second shoe, wherein the first and second gradiometers are each configured to operate at a first frequency and a second frequency to facilitate detecting the presence of the explosive material. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification