Title: Low Cost and Convenient Security System Using WIFI Signal Invention: The invention is a security system using WIFI signals through using multiple WIFI routers and one or multiple WIFI receivers. The security mode outputs a quadrature phase shift keying (QPSK) modulated signal to WIFI receiver.....
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A robust technology was developed for detecting infectious cancer that can be easily operated with no sample preparation or laboratory equipment required.
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High Impedance Surfaces (HIS) are one of the breakthroughs that emerged in the modern antenna design area in 1999. HISs are ideal candidates as antenna ground planes because of their near perfect magnetic ground conductor (PMC) behavior at particular ranges. However, current rectangular designs have.....
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Researchers at Purdue University have developed a novel technique using a porous material such as filter paper to analyze heavy alkanes and other compounds that could not be previously analyzed by mass spectrometry. The method involves the use of a probe and porous material connected to a high volta.....
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