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Performance enhancement of MIMO/UWB based wireless Body area network

机译:基于MIMO / UWB的无线人体局域网的性能增强

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Wireless Body area networks (WBAN) can be adapted for patient monitoring applications. The biological sensors are either implanted or placed on the human body. They measure vital information such as ECG, Blood pressure etc. and transmit them wirelessly to a nearby gateway. Transmission of patient's health information is done using digital communication system. Due to time dispersive nature of communication channel, the transmitted data gets distorted. As there are multiple wireless devices on the human body, multiple access interference occurs. In this paper, we have evaluated the performance of UWB (Ultra Wideband)/MIMO (Multiple input multiple output) (2×2) WBAN system employing Orthogonal complete complementary (OCC) code as the spread code for UWB system. Simulation results have been obtained to validate the improvement in the performance of the system in terms of bit error rate (BER).
机译:无线人体局域网(WBAN)可适用于患者监护应用。生物传感器被植入或放置在人体上。它们测量重要信息,例如心电图,血压等,并将其无线传输到附近的网关。使用数字通信系统完成患者健康信息的传输。由于通信信道的时间分散性,传输的数据会失真。由于人体上有多个无线设备,因此会发生多路访问干扰。在本文中,我们评估了采用正交完全互补(OCC)码作为UWB系统的扩展码的UWB(超宽带)/ MIMO(多输入多输出)(2×2)WBAN系统的性能。已获得仿真结果,以验证误码率(BER)方面系统性能的提高。

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