Abstract: We propose a two-stage Doppler compensation method for 100-Gbit/s inter-satellite laser communications. We experimentally demonstrate its better Doppler shift tolerance and ~2.5(0.5) orders ...
Abstract: The micro-Doppler effect focuses on describing the detailed characteristics of moving targets and also plays a key role in the field of radar target recognition. In this paper, recurrent ...
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Meta-earplugs reduce booming voice effect, low-frequency rumbling sounds
Workplace hearing loss is one of the most common work-related illnesses. While hearing loss is preventable with earplugs, ...
Doppler ultrasound works by measuring frequency shifts in sound waves as they bounce off moving red blood cells, translating them into waveforms that reflect blood flow patterns. In obstetrics, this ...
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