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心电采集系统普遍存在数据量大、功耗大的问题.为解决这个问题,文中引入了基于压缩感知的随机解调采集方案,设计了随机解调的具体电路,以实现心电信号压缩采样.对于奈奎斯特率为360 Hz的心电信号,采样率仅为60 Hz,同时采集到的信息量比传统采样电路低很多,由此达到了降低数据量和实现低功耗的要求.
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物联网技术
ISSN: 2095-1302
CN: 61-1483/TP
Year: 2017
Issue: 12
Volume: 7
Page: 20-23
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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