Abstract: Roadside millimeter-wave radar is one of the most important sensors in roadside perception systems, which have been widely used in intelligent traffic systems. It is important to find an ...
Abstract: We propose a calibration procedure to compensate for gain and phase mismatch errors in RF I/Q downconversion stages requiring neither external reference signals nor adaptive techniques. The ...
Biodegradable microneedles act as binary fluorescent switches, encoding pH and glucose levels beneath the skin into scannable QR codes that require no calibration. (Nanowerk Spotlight) Just beneath ...
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