CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...
Abstract: 5G wireless communication is a promising next-generation technology that offers fast, low-latency connections. However, due to the high path loss and penetration loss of 5G millimeter-wave ...
Abstract: The beam scanning range and precision are limited by the low quantization accuracy of traditional space-coding metasurfaces. Aiming at this problem, we first propose a 1-bit reflective ...