Energy-Efficiency Analysis of Analog and Digital Compressive Sensing in Wireless Sensors
IEEE Transactions on Circuits and Systems I: Regular Papers(2015)
摘要
Compressive sensing (CS) is a signal acquisition strategy that, based on the assumption of sparsity, promises to relax the design constraints of signal acquisition systems with respect to conventional strategies. In this paper, we contrast signal acquisition systems for low-rate applications based on analog CS encoding with systems based on digital CS encoding. We consider the complete signal chai...
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关键词
Noise,Encoding,Noise measurement,Quantization (signal),Hardware,Wireless communication,Sensors
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