A body sensor network based on simultaneous wireless information and power transfer

The paper proposes a new body sensor network, which combines the traditional sensor for measuring the human physiology and the human body posture sensor as a whole. The network uses magnetic resonance repeating coil to transmit power and sensor data simultaneously. In addition, posture-location sensing solution is developed by the measurement of transmission efficiency between resonance coils. Meanwhile, a new sensor communication mode was designed for simplifying the complexity of the health monitoring network system and increasing the performance of portable.