Browsing by Subject "beamforming"
Now showing items 1-5 of 5
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(2013-09-25)Traditional hearing aids do not work well in a noisy environment. In a cocktail party scenario, we receive sound from difference sources. In this case, hearing aids amplify noise and signal at the same time. As a result, ...
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(2017-04-20)Array beamforming is a widely-used technique for producing a flexible, retargetable, and tunable beam using fixed-position transmitting or receiving elements. It is well-understood, and widely used. Distributed and ...
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(2014-08-08)Recent work in the field of reconfigurable antennas has presented a variety of novel approaches to functionalizing antenna structures. In particular, fluidic & microfluidic strategies show promise as next-generation ...
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The objective of this research project was to design, fabricate and test a multiport reconfigurable antenna for use in a beamforming system. This antenna is designed to be fed by a Butler matrix control circuit which will ...
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(2013-08-14)In wireless communication systems, relays are widely used to extend coverage. Over the past years, relays have evolved from simple repeaters to more sophisticated units that perform signal processing to improve signal to ...