Search Results for author: Jeremy Johnston

Found 3 papers, 0 papers with code

Radar-enabled ambient backscatter communications

no code implementations15 Aug 2022 Luca Venturino, Emanuele Grossi, Marco Lops, Jeremy Johnston, Xiaodong Wang

In this work, we exploit the radar clutter (i. e., the ensemble of echoes generated by the terrain and/or the surrounding objects in response to the signal emitted by a radar transmitter) as a carrier signal to enable an ambient backscatter communication from a source (tag) to a destination (reader).

TAG

MIMO OFDM Dual-Function Radar-Communication Under Error Rate and Beampattern Constraints

no code implementations24 Aug 2021 Jeremy Johnston, Luca Venturino, Emanuele Grossi, Marco Lops, Xiaodong Wang

In this work we consider a multiple-input multiple-output (MIMO) dual-function radar-communication (DFRC) system, which senses multiple spatial directions and serves multiple users.

ADMM-Net for Communication Interference Removal in Stepped-Frequency Radar

no code implementations26 Sep 2020 Jeremy Johnston, Yinchuan Li, Marco Lops, Xiaodong Wang

Complex ADMM-Net, a complex-valued neural network architecture inspired by the alternating direction method of multipliers (ADMM), is designed for interference removal in super-resolution stepped frequency radar angle-range-doppler imaging.

Super-Resolution

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