A low power wearable transceiver for human body communication
| Autor: | null Jin Huang, null Lei Wang, null Lian-Kang Chen, null Yuan-Ting Zhang |
|---|---|
| Rok vydání: | 2009 |
| Předmět: |
Engineering
Time Factors Transducers Monitoring Ambulatory Wearable computer Computer Communication Networks Electric Power Supplies Low-power electronics Body area network Hardware_INTEGRATEDCIRCUITS Electronic engineering Humans Telemetry Wireless Amplifiers Electronic business.industry Signal Processing Computer-Assisted Equipment Design Chip Electronics Medical CMOS Metals Transceiver business Wireless sensor network Algorithms Software Computer hardware |
| Zdroj: | 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society. |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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