Key result
The developed adaptive acquisition and transmission system for ECG signals achieved an adjacent channel power ratio of 28.56 dBc, demonstrating appropriate spectral purity for telemedicine applications.
Why the study?
In the post-pandemic era, monitoring and transmitting biomedical signals, specifically ECG, is critical.
Design
Engineering development and validation study
Authors
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Advances ECG telemedicine transmission prototypes; leaves open clinical validation studies.
The developed adaptive n-QAM system enables flexible and efficient acquisition, digitalization, and RF transmission of ECG signals for telemedicine applications.
Cárdenas-Valdez et al. (2023) studied ECG signal monitoring. Adaptive Acquisition and Transmission System for ECG Signals was evaluated on Adjacent channel power ratio (ACPR). The developed adaptive acquisition and transmission system for ECG signals achieved an adjacent channel power ratio of 28.56 dBc, demonstrating appropriate spectral purity for telemedicine applications.
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