The oddly named black hole is firing out energy beams up to 100 trillion times more powerful than the fictional massive space station and super weapon.

We all know about acrophobia (fear of heights) and arachnophobia (fear of spiders). These are the common anxieties that often ...

Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...

Abstract: Robot audition systems with multiple microphone arrays have many applications in practice. However, the accurate calibration of multiple microphone arrays remains challenging because there ...