Pop-up-style 3D electrode array captures organoid-wide brain rhythms in real time

A team led by Northwestern University and Shirley Ryan AbilityLab scientists have developed a new technology that can eavesdrop on the hidden electrical dialogues unfolding inside miniature, lab-grown ...
IEEE

3-D Antenna Array Structures for Millimeter Wave Multi-User Massive MIMO Hybrid Precoder Design: A Performance Comparison

Abstract: In this letter, we investigate the performance of various three-dimensional (3D) array structures in the design of hybrid precoder (HP) for millimeter wave (mmWave) multi-user massive ...
IEEE

Design of a 3.5GHz Dual-polarized Curved Phased Array for 3D Coverage Communication

Abstract: In this paper, a 3.5GHz dual-polarized curved phased array is presented. This array comprises five 1 x8 units sub-arrays and has 80 channels in total. The calculation method about the feed ...
Hackaday

Real-Time 3D Room Mapping With ESP32, VL53L5CX Sensor And IMU

ST’s VL53L5CX is a very small 8×8 grid ranging sensor that can perform distance measurements at a distance of up to 4 meters. In a recent video,[Henrique Ferrolho] demonstrated that ...