Well-controlled quantum devices with their increasing system size face a new roadblock hindering further development of quantum technologies. The effort of quantum tomography—the reconstruction of ...

As artificial intelligence (AI) and the Internet of Things (IoT) drive explosive data growth at the edge, compressed sensing (CS) is a key technique that reduces the hardware burden by sampling less ...

Since its emergence in the 1980s, radiofrequency (RF) technology has made remarkable strides in the field of sensing applications, gaining widespread recognition. Nowadays, wireless RF sensing systems ...

There is a basic method for measuring high-frequency power using a power meter and power sensor (Fig. 1). The power sensor converts high-frequency power to a dc or low-frequency signal that the power ...

The FCC last set U.S. mobile phone RF exposure limits in 1996, recommending a maximum of 1.6 watts per kilogram specific absorption rate (SAR). Back then, the Motorola StarTAC was the industry’s best ...