News tagged with frequency

New design tool to enable global roaming smart phones

Wireless communications is a technology that is used every day. Across society, there is a move away from using the internet on desktop computers and towards smartphones, tablets and laptops. Engineers at the University of ...

dateApr 26, 2017 in Telecom
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Birds sing shorter songs in response to traffic noise

Birds sing differently in response to traffic noise, which potentially affects their ability to attract mates and defend their territory, according to research published in Bioacoustics. The study found that a species of ...

dateApr 18, 2017 in Ecology
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Towards mastering terahertz waves?

The terahertz waves span frequency ranges between the infrared spectrum (used, for example, for night vision) and gigahertz waves (which find their application, among other, in Wi-Fi connections). Terahertz waves allow for ...

dateMar 07, 2017 in Optics & Photonics
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Celebrated optical trick goes vibrational

A micromechanical device generates a series of precise, equally spaced vibration frequencies, analogous to the light of the "optical frequency comb," which has dramatically improved precision measurements and could lead to ...

dateMar 06, 2017 in Optics & Photonics
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