Correction and Comment on “An Adaptive Resolution Asynchronous ADC Architecture for Data Compression in Energy Constrained Sensing Applications”

Correction and Comment on “An Adaptive Resolution Asynchronous ADC Architecture for Data Compression in Energy Constrained Sensing Applications”
复制标题

对“用于能量受限传感应用中数据压缩的自适应分辨率异步 ADC 架构”的更正和评论

DOI:
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发表时间:
2013
期刊:
IEEE Transactions on Circuits and Systems Part 1: Regular Papers
影响因子:
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通讯作者:
W. Kuang
W. Kuang
中科院分区:
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文献类型:
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作者:
W. Kuang

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这篇评论指出了一个广为接受的异步ADC基本信噪比(SNR)公式中的一个错误,并给出了一个正确的SNR公式。同时,纠正了非均匀抽样分析中计算均值相关量的错误概念。通过MATLAB仿真验证了结果。
This comment points out an error in a well accepted fundamental signal-to-noise ratio (SNR) equation for asynchronous ADCs, and presents a correct SNR equation. Meanwhile, a wrong concept of calculating mean-related quantities for non-uniform sampling analysis is corrected. The result is validated by MATLAB simulation.