Abstract: We experimentally demonstrate a self-coherent free-space optical communications (FSOC) system based on the pilot-assisted scheme. By co-propagating the data-carrying beam with a ...
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Abstract: Free-space optical communication (FSOC) integrates the benefits of both optical fiber and radio frequency communication, offering advantages of high bandwidth, reliability and immunity to ...
Some transit advocates are wary of Mayor Zohran Mamdani’s plan to subsidize bus fares and argue the money would be better spent on a major subway expansion. A map of the New York City subway system ...
People can improve their health and fitness with a free PureGym fitness plan - and you don't need a membership to take part. The gym chain offers a series of free online workout videos that anyone can ...
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