3 papers
eess.SY2026
Bidirectional Wireless Communication for Weakly Coupled Implantable Brain-Computer Interfaces
Shreyas Sen, Baibhab Chatterjee, Gourab Barik +1
Implantable brain-computer interfaces (BCIs) promise transformative societal impact, from restoring lost motor, sensory, and speech function in patients with paralysis, stroke, scl…
eess.SP2024
dAJC: A 2.02mW 50Mbps Direct Analog to MJPEG Converter for Video Sensor Node using Low-Noise Switched Capacitor MAC-Quantizer with Auto-Calibration and Sparsity-Aware ADC
Gourab Barik, Gaurav Kumar K, Baibhab Chatterjee +3
With the advancement in the field of the Internet of Things(IoT) and Internet of Bodies(IoB), video camera applications using Video Sensor Nodes(VSNs) have gained importance in the…
q-bio.NC2022
TD-BPQBC: A 1.8μW 5.5mm3 ADC-less Neural Implant SoC utilizing 13.2pJ/Sample Time-domain Bi-phasic Quasi-static Brain Communication
Baibhab Chatterjee, K Gaurav Kumar, Shulan Xiao +3
Untethered miniaturized wireless neural sensor nodes with data transmission and energy harvesting capabilities call for circuit and system-level innovations to enable ultra-low ene…