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Title: High Performance Flexible Protocol for Backscattered-Based Neural Implants
This work presents a custom high-performance protocol for bi-directional communication with neural implants, that will eventually enable closed-loop operation. This protocol presents a flexible configuration to communicate to neural implants with different characteristics. It can support different uplink data rates, a variable number of neural channels from 2 to 16, two types of digital signal modulation (Amplitude Shift-Keying, ASK, and Binary Shift-Keying, PSK), and different RF operation frequencies (915MHz being the default). The proposed protocol is implemented in C++ (preferred to Python because it enables fast signal processing algorithms), using GNU-Radio toolkit with custom communication blocks.  more » « less
Award ID(s):
1823148
NSF-PAR ID:
10131615
Author(s) / Creator(s):
; ; ;
Date Published:
Journal Name:
2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)
Page Range / eLocation ID:
276 to 280
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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