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引用次数: 5
摘要
抽样理论研究进展[M]。Vetterli et al.,(2002)]表明,在创新率或高于创新率的情况下进行均匀采样,可以实现有限创新率下的非带限信号的完美重构。我们研究了这些信号的模数(A/D)转换,介绍了两种类型的过采样和一致重构。
Error-rate dependence of nonbandlimited signals with finite rate of innovation
Recent results in sampling theory [M. Vetterli et al., (2002)] showed that perfect reconstruction of nonbandlimited signals with finite rate of innovation can be achieved performing uniform sampling at or above the rate of innovation. We study analog-to-digital (A/D) conversion of these signals, introducing two types of oversampling and consistent reconstruction.