title: A low power wearable transceiver for human body communication.
abstract: This paper reports a low power transceiver designed for wearable medical healthcare system. Based on a novel energy-efficient wideband wireless communication scheme that uses human body as a transmission medium, the transceiver can achieve a maximum 15 Mbps data rate with total receiver sensitivity of -30 dBm. The chip measures only 0.56 mm(2) and was fabricated in the SMIC 0.18um 1P6M RF CMOS process. The RX consumes 5mW and TX dissipates 1mW with delivering power up to 10uW, which is suitable for the body area network short range application. Real-time medical information collecting through the human body is fully simulated. Architecture of the chip together with the detail characterizes from its wireless analog front-end are presented.
authors: Shenzhen Institute of Advanced Technology, the Chinese Academy of Sciences, China.
authors: Jin
authors: J
authors: Huang
authors: Lian-Kang
authors: LK
authors: Chen
authors: Yuan-Ting
authors: YT
authors: Zhang
mesh_terms: D000465:Algorithms; D000669:Amplifiers, Electronic; D003195:Computer Communication Networks; D011211:Electric Power Supplies; D004582:Electronics, Medical; D004867:Equipment Design; D006801:Humans; D008670:Metals / Q000737:chemistry; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D012815:Signal Processing, Computer-Assisted; D012984:Software; D013686:Telemetry / Q000295:instrumentation* / Q000379:methods; D013997:Time Factors; D014159:Transducers
chemical_list: D008670:Metals