Powered Antenna (0.1–1 Watt): Adds 10–20 dB. At 0.1 watts, it’s practical for calls and decent data indoors; at 1 watt, it ...

Empty Gallery, a ‘black-cube’ arts space situated in a Hong Kong high-rise, has a reputation for immersive, experimental experiences ...

Abstract: This brief presents an efficient adaptive analog temperature compensation technique that stabilizes the amplitude and phase performance of an RF attenuator over an ultra-wide temperature ...

It is applied in the design of special comb filters that allow attenuation as well as amplification of ... transfer values of the comb filter are set to 50 Hz (−20 dB), 1 kHz (+26 dB), 10 kHz (+17 dB) ...

Second, it is worth noting that, the attenuation of smartphone phase noise is not as large ... Specifically, GPS C/N0 of Xiaomi 8 smartphones was approximately 5–10 dB-Hz lower than those of geodetic ...

Machine learning may help identify biomarkers and develop predictive models that could assist in the diagnosis of metabolic ...

BACKGROUND: Despite the high morbidity and mortality of heart failure with preserved ejection fraction (HFpEF), treatment ...

When it comes time to add a subwoofer to your setup, there are plenty of challenges to consider. Maybe you don’t have space for a massive box. Maybe you want something that blends seamlessly into your ...