A research team co-led by a scientist at City University of Hong Kong (CityU) has developed a novel antenna that allows manipulation of the direction, frequency and amplitude of the radiated beam, and ...

The systematic framework for the proposed multi-liquid identification is depicted in Fig. 1. The system comprises a space-time-coding metasurface illuminated by a feeding pyramidal horn antenna, a ...

They conjectured in the Journal of High Energy Physics that space-time itself is a code—in anti-de Sitter (AdS) universes, at least. The paper has triggered a wave of activity in the quantum gravity ...

In the second installment of this series, “Expandable capacity in MIMO systems,” I covered multiple-input, multiple-output (MIMO) capacity calculations. The channel solution shows that a MIMO system ...

Bhaskar Rao is known for his discoveries in the realm of space exploration. However, he’s never ventured beyond the atmosphere of Mother Earth. His space-related technology expertise lies in ...

Scientists have developed a novel antenna that allows manipulation of the direction, frequency and amplitude of the radiated beam, and is expected to play an important role in the integration of ...