发明名称 |
CONCEALED WEAPONS DETECTION SYSTEM |
摘要 |
PURPOSE: The weapons detector (12) is provided to be capable of detecting metal and non metal weapons (16) on a human body (13) in purses, briefcases and under clothing; and discerning weapons (16) from objects such as belt buckles, coins, keys, calculators, cellular phones. CONSTITUTION: A weapons detector (12) and method utilizing radar. The system comprises a transmitter for producing an output (14) of frequencies of a set of self resonant frequencies of weaponry; an antenna directing the transmitter output toward locations potentially having weaponry and collecting backscattered signals (15); a receiver receiving the backscattered signals (15) and operating over a range of the self resonant frequencies; and a signal processor for detecting the presence of a plurality of the self resonant frequencies in the backscattered signals (15). Accuracies of greater than 98 % can be obtained at distances, preferably between 4-15 yards.
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申请公布号 |
KR20000036249(A) |
申请公布日期 |
2000.06.26 |
申请号 |
KR19997002340 |
申请日期 |
1999.03.18 |
申请人 |
MACALEESE COMPANIES, INC. |
发明人 |
MACALEESE, GREGORY, B.;HAUSNER, JERRY;MENICUCCI, PAUL, J.;GORMAN, ROBERT, H |
分类号 |
G01S13/88;G01S7/292;G01S7/41;G01S13/04;G01V3/12;(IPC1-7):G01S7/292 |
主分类号 |
G01S13/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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