16 citations · 141 across the 22 of their papers we have counts for
9 papers · 1 filter
On-board Deep-learning-based Unmanned Aerial Vehicle Fault Cause Detection and Identification
Vidyasagar Sadhu, Saman Zonouz, Dario Pompili
With the increase in use of Unmanned Aerial Vehicles (UAVs)/drones, it is important to detect and identify causes of failure in real time for proper recovery from a potential crash…
Energy-efficient Analog Sensing for Large-scale and High-density Persistent Wireless Monitoring
Vidyasagar Sadhu, Xueyuan Zhao, Dario Pompili
The research challenge of current Wireless Sensor Networks (WSNs) is to design energy-efficient, low-cost, high-accuracy, self-healing, and scalable systems for applications such a…
Signal Recovery Performance Analysis in Wireless Sensing with Rectangular-Type Analog Joint Source-Channel Coding
Xueyuan Zhao, Vidyasagar Sadhu, Dario Pompili
The signal recovery performance of the rectangular-type Analog Joint Source-Channel Coding (AJSCC) is analyzed in this work for high and medium/low Signal-to-Noise Ratio (SNR) scen…
Low-power All-analog Circuit for Rectangular-type Analog Joint Source Channel Coding
Xueyuan Zhao, Vidyasagar Sadhu, Dario Pompili
A low-complexity all-analog circuit is proposed to perform efficiently Analog Joint Source Channel Coding (AJSCC), which can compress two or more sensor signals into one with contr…
Towards Low-power Wearable Wireless Sensors for Molecular Biomarker and Physiological Signal Monitoring
Xueyuan Zhao, Vidyasagar Sadhu, Tuan Le +2
A low-power wearable wireless sensor measuring both molecular biomarkers and physiological signals is proposed, where the former are measured by a microfluidic biosensing system wh…
Improved Circuit Design of Analog Joint Source Channel Coding for Low-power and Low-complexity Wireless Sensors
Xueyuan Zhao, Vidyasagar Sadhu, Anthony Yang +1
To enable low-power and low-complexity wireless monitoring, an improved circuit design of Analog Joint Source Channel Coding (AJSCC) is proposed for wireless sensor nodes. This inn…
Energy-efficient Wireless Analog Sensing for Persistent Underwater Environmental Monitoring
Vidyasagar Sadhu, Sanjana Devaraj, Dario Pompili
The design of sensors or "things" as part of the new Internet of Underwater Things (IoUTs) paradigm comes with multiple challenges including limited battery capacity, not polluting…
Towards Wireless Health Monitoring via Analog Signal Compression based Biosensing Platform
Xueyuan Zhao, Vidyasagar Sadhu, Tuan Le +2
Wireless all-analog biosensor design for concurrent microfluidic and physiological signal monitoring is presented in this work. The key component is an all-analog circuit capable o…
Analog Signal Compression and Multiplexing Techniques for Healthcare Internet of Things
Xueyuan Zhao, Vidyasagar Sadhu, Dario Pompili
Scalability is a major issue for Internet of Things (IoT) as the total amount of traffic data collected and/or the number of sensors deployed grow. In some IoT applications such as…