  This article introduces a bistatic joint radar-communication (RadCom) system
based on orthogonal frequency-division multiplexing (OFDM). In this context,
the adopted OFDM frame structure is described and system model encompassing
time, frequency, and sampling synchronization mismatches between the
transmitter and receiver of the bistatic system is outlined. Next, the signal
processing approaches for synchronization and communication are discussed, and
radar sensing processing approaches using either only pilots or a reconstructed
OFDM frame based on the estimated receive communication data are presented.
Finally, proof-of-concept measurement results are presented to validate the
investigated system and a trade-off between frame size and the performance of
the aforementioned processing steps is observed.
