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 ...

A practical build walkthrough showing how to frame and tie in a valley intersection where two rooflines meet. Focuses on layout, cuts, alignment, and the small details that keep the valley straight, ...