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A Novel Waveform-Tracking BLE Receiver

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preprint
posted on 18.05.2022, 21:55 authored by Suoping HuSuoping Hu, Peng Chen, Philip Quinlan, Robert Bogdan Staszewski

We present a first-ever waveform-tracking receiver (RX) with type-II phase-tracking loop. In this preprint, a novel nonlinear filter in the feedback path is proposed to obtain better interference rejection performance. This digital nonlinear filter assists the receiver with tracking the waveform intelligently by predicting the incoming symbols; hence, we define this proposed RX as a waveform-tracking (WT)-RX. The simulation and preliminary measurement results are demonstrated in this paper. Moreover, we explore the issues of the current version WT-RX to provide guidance on possible future follow-up activities.

History

Email Address of Submitting Author

suoping.hu@ucdconnect.ie

ORCID of Submitting Author

0000-0001-9125-9007

Submitting Author's Institution

University College Dublin

Submitting Author's Country

Ireland