Abstract: In this paper we present a novel approach for high precision clock synchronization in wireless systems. A concept similar to the standard FMCW (frequency-modulated continuous wave) radar ...

Authorities in South Sudan’s Abyei Special Administrative Area have confirmed an outbreak of hepatitis E that has killed at least 39 people since the start of 2025, raising concerns about water safety ...

The U.S. government calculates the country's official time using more than a dozen atomic clocks at a federal facility northwest of Denver. But when a destructive windstorm knocked out power to the ...

But come new year, the lack of daylight will start to get me down again. So, I’m pre-empting the January blues head on with a sunrise alarm clock. Over the past few months, I’ve tested wake-up lights ...

Abstract: Next-generation radio access network (RAN) requires wireless communication in multiple frequency bands between distributed unit (DU) and the radio unit (RU) for optimum spectrum usage and ...

A large effigy will be unveiled in Brighton this weekend, marking the winter solstice in place of the city’s annual Burning the Clocks parade. Organisers have confirmed the much-loved event is taking ...

December has been an unusually dark month in some parts of Sweden. Stockholm and Luleå have seen less than 30 minutes of sunlight. The access to light affects our moods, sleep rhythms and overall ...