Abstract: In this letter, we propose a novel embedded pilot orthogonal chirp division multiplexing (OCDM) system. This system is mainly used for time-varying (TV) channels to reduce the overhead of ...
Abstract: Nowadays, geo-textual data, which consists of both spatial and textual information, have become increasingly preva-lent. The location-based services are ubiquitous in daily life to help ...
China's control over the globe's rare earth mineral supply poses an espionage and military threat to America and the world, a Trump Cabinet secretary warns. The Communist regime in Beijing last week ...
IT major Infosys on Tuesday announced that it has secured a £1.2 billion (around ₹14,137 crore) contract from the NHS Business Services Authority (NHSBSA) to deliver a new workforce management system, ...
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