A Frequency-Division Transceiver for Long-Range Neural Signal Recording From Mul

Abstract

This article proposed a multiple-point multiple- channel wireless neural signal recording system-on-chip (SoC) integrated a frequency-division (FD) transceiver. In order to reduce the on-chip power consumption, a continuous phase modulation-based polar transmitter (TX) was proposed for the uplink data, enabling two modes with different data rates. A single-channel phase-tracking receiver (RX) was proposed for a low-power downlink to receive control commands. An FD multiple access-based coordinat