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Sparsity-Aware Estimation of CDMA System Parameters

Sparsity-Aware Estimation of CDMA System Parameters,10.1155/2010/417981,Eurasip Journal on Advances in Signal Processing,Daniele Angelosante,Emanuele

Sparsity-Aware Estimation of CDMA System Parameters   (Citations: 3)
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    • ...Such perturbations appear when there is a mismatch between theadoptedbasismatrixandtheactualbutunknownone—aperformance-criticalissueine.g.,sparsity-exploitingapproachesto localization, time delay, and Doppler estimation in communications, radar, and sonar applications [2], [6], [16], [22], [25]...
    • ...Those in can be due to non-idealities in the analog implementation of CS; while those in can also emerge because of mismatch between the adopted basis and the actual one, which being unknown, is modeled as .T his mismatch emerges with grid-based approaches to localization, time delay, and spatio-temporal frequency or Doppler estimation [2], [4], [6], [9], [16], [17]...

    Hao Zhuet al. Sparsity-Cognizant Total Least-Squares for Perturbed Compressive Sampl...

    • ...This sparsity has been exploited in TOA estimation and other TOA-related applications, [4, 5]. TOA estimation requires the transmitted signal to be known to the sensors...

    Ciprian R. Comsaet al. Time difference of arrival based source localization within a sparse r...

    • ...Sparsity has been used for estimating parameters of communication systems, see e.g., [1], [3], [6], [10], but not for multiuser detection 1 ...

    Hao Zhuet al. Exploiting Sparse User Activity in Multiuser Detection

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