S4 Lab
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Stanford Smart Sensing Systems (S4) Lab
In the S4 Lab, we invent sensor systems, which includes developing new methods of wireless communication, energy harvesting, sensing, and energy-efficient computing. Our research has applications in the domains of ubiquitous computing, robotics, and bioelectronics. Current research efforts include developing energy-efficient wireless sensing systems for environmental monitoring, new methods of low-power satellite connectivity, energy-efficient computing for resource constrained embedded systems, and wearables for human health.
Recent News
- Our paper, Wireless Johnson Noise Thermometry for Passive Temperature Sensing, was accepted to IEEE Microwaves (5/2025)
- Our paper, SARLink: Satellite Backscatter Connectivity using Synthetic Aperture Radar, was accepted to ACM SenSys (12/2024)
- Our paper, HyperCam: Low-power Onboard Computer Vision for IoT Cameras, was accepted to ACM Mobicom (12/2024)
- Bill won the 2024 Prototypes for Humanity Award for his project Terracell! (12/2024)
- Geneva received the Stanford Apple PhD Fellowship in Integrated Systems. Congrats! (3/2024)
- Bill's paper on Soil-powered Sensing was accepted to ACM IMWUT (10/2023)
- Our work on Cosmic Backscatter was accepted to ACM HotNets 2023! (10/2023)
