ABSTRACT The Heliodisplay is a free-space display developed by IO2 Technology. A projector is focused onto a layer of mist in mid-air, resulting in a two-dimensional display that appears to float. This is similar in principle to the cinematic technique of rear projection. As dark areas of the image may appear invisible, the image may [...]
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Touch Screens With Feelings
ABSTRACT This seminar includes the theory, design and construction of a haptic display for creating texture sensations through variations in surface friction. Ultra sonic frequency, low amplitude vibrations between two flat plates have been shown to create a squeeze film of air between the two plate surfaces thereby reducing the friction. Here, it is shown [...]
Wearable Health Care System on Textile Platform
ABSTRACT A comfortable health monitoring system is based on a wearable interface implemented by integrating fabric sensors, advanced signal processing techniques and modern telecommunication systems, on a textile platform. Conducting and piezoresistive materials in form of fiber and yarn are integrated in a garment and used as sensors, connectors and electrode elements. Simultaneous recording of [...]
Femtocells Technology
ABSTRACT Femtocells, a technology little-known outside the wireless world, promise better indoor cellular service. In telecommunication, a Femtocell is a small cellular base station, typically designed for use in a home or small business. It connects to the service provider’s network via broadband. Current designs typically support 2 to 4 active mobile phones in a [...]
APPLE – A Novel Approach for Direct Energy Weapon Control
ABSTRACT Adaptive photonic based phase locked elements (APPLE) is Raytheon’s DARPA development initiative. The initiative is for development of a directed energy weapon that utilizes a beam combining technique for the achievement of high power. It will integrate the laser enabled weapon applications into unmanned aerial vehicles. The APPLE program is to enable all electronic [...]
