CNX Software

Open-source hardware DAB+ receiver combines ESP32 SoC with Skyworks SI4684 digital radio chip

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Spatiotemporal light pulses could secure optical communication by masking data

Researchers at Ben-Gurion University of the Negev have developed a new approach to secure optical communication that hides ...
IEEE

A Laser-Induced Graphene-Based Flexible Multimodal Sensor for Material and Texture Perception

Abstract: Humans can perceive and interact with their surroundings through multiple senses. For intelligent robots, multimodal sensors are crucial for them to perceive and understand the environment.
IEEE

Experimental Demonstration of Laser Sharing Simplified Coherent Receiver for 100Gbit/s Coherent PON Downstream

Abstract: In this paper, we proposed a laser sharing simplified coherent passive optical network (PON) downstream architecture to reduce the cost and maintenance for ONUs. We successfully demonstrated ...