Some handheld electronic devices that require a directional pattern are equipped with directional printed antennas, along with a large ground plane. However, such an arrangement is cumbersome and expensive for small devices. The drawback inspires the invention of this novel unidirectional antenna fo.....
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We are exploring applications of ZigBee technology to a range of medical applications. The medical sensors in the system automatically send the measured data (e.g. blood pressure, body temperature, blood glucose level and heart rate) to the ZigBee coordinator. The ZigBee coordinator collects the mea.....
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Flash memories have attracted considerable attention as promising next-generation nonvolatile memories owing to their higher chip density, multi-bit per cell storage properties, and compatibility with the current complementary metal-oxide-semiconductor process. To facilitate information storage, nan.....
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The dielectric resonator antenna (DRA) has received increasing attention in recent years. It has a number of advantages including its small size, light weight, low cost, ease of excitation, and relative wide bandwidth as compared with the patch antenna. Also, it is a volume device that offers the de.....
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The heat-reclaim liquid-filled glazing system includes a double-pane window glazing with a water-to-water heat exchanger. Two distribution headers are connected to the heat exchanger through insulated distribution tubes attached to the two sides of the window frame. The sealed space between the glas.....
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