Abstract: In order to solve the real-time positioning problem of flexible wearable ultrasonic transducer array unit under dynamic conditions, a new transducer array based on button flexible structure ...
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Snowstorm disrupts 20M travelers as 2 states declare emergency—US flight cancellations top 1,800
Winter Storm Devin hit the Northeast during the busy days between Christmas and New Year’s. It arrived on December 26, 2025, just as airports and roads were already full of travelers. Forecasters had ...
Abstract: Digital modulation schemes, such as phase-modulated continuous wave (PMCW) and orthogonal frequency-division multiplexing (OFDM), require high-sampling analog to-digital converters (ADCs), ...
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