Anonymous ID: 26273c Jan. 28, 2024, 11:47 a.m. No.20319131   🗄️.is 🔗kun   >>9149

>>20319106

the results showed that the channel gain was greater when the TX electrode or RX electrode was attached to the human body in the frequency range 1 MHz to 90 MHz. Therefore, it could be inferred that the human body could be regarded as a transmitting antenna or receiving antenna to achieve the signal transmission. Specifically, the input efficiency of Scenario 2 was up to 7.53% at 44 MHz when the human body was used as a transmitting antenna, whereas the input efficiency of Scenario 1 was just 9.22 × 10−4% without the human body.

 

 

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5751732/