Fig. 1: The proposed method. | Communications Medicine

Fig. 1: The proposed method.

From: Non-contact lung disease classification via orthogonal frequency division multiplexing-based passive 6G integrated sensing and communication

Fig. 1

A software-defined radio (SDR)-based orthogonal frequency division multiplexing (OFDM) transceiver illuminates the chest of a subject with radio waves, collects the reflected signals, and passes them to various machine and deep learning methods, which ultimately classify a subject either as healthy or sick with a pulmonary disease.

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