Some astronomers have noted that its faint magnitude "does not bode well for the comet's survival past perihelion." When you purchase through links on our site, we may earn an affiliate commission.

Abstract: Two-dimensional (2-D) array sets with good 2-D correlation properties have received considerable attention in wireless communication systems. This paper focuses on 2-D Z-complementary array ...

Abstract: In order to solve the real-time positioning problem of flexible wearable ultrasonic transducer array unit under dynamic conditions, a new transducer array based on button flexible structure ...