Various wireless communication technologies are used in biomedical telemetry systems to transmit physiological data from remote monitoring devices to healthcare providers or data analysis systems. Here, we will compare and contrast three commonly used wireless communication technologies in biomedical telemetry: Bluetooth, Wi-Fi, and Cellular networks.
1. Bluetooth:
* Range: Bluetooth technology typically has a limited range of up to 100 meters, making it suitable for short-range communication within a confined space.
* Power Consumption: Bluetooth has relatively low power consumption, making it suitable for battery-powered devices, such as wearable sensors.
* Data Rate: Bluetooth offers moderate data transfer rates, typically up to 3 Mbps, which is sufficient for transmitting physiological data in real-time.
* Interference: Bluetooth operates in the 2.4 GHz frequency band, which is shared by other devices like Wi-Fi and microwaves, potentially causing interference.
* Security: Bluetooth provides security features like encrypti....
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