Parameter selection in periodic nonuniform sampling of multiband signals
Paper i proceeding, 2010

Periodic nonuniform sampling has been considered in literature as an effective approach to reduce the sampling rate far below the Nyquist rate for sparse spectrum multiband signals. In the presence of non-ideality the sampling parameters play an important role on the quality of reconstructed signal. Also the average sampling ratio is directly dependent on the sampling parameters that they should be chosen for a minimum rate and complexity. In this paper we consider the effect of sampling parameters on the reconstruction error and the sampling ratio and suggest feasible approaches for achieving an optimal sampling and reconstruction.

Multiband signals

Sample pattern

Nonuniform sampling

Condition number


Moslem Rashidi Avendi

Chalmers, Signaler och system, Signalbehandling och medicinsk teknik, Signalbehandling

Sara Mansouri

Chalmers, Signaler och system

Proceedings - 3rd International Symposium on Electrical and Electronics Engineering, ISEEE 2010, Galati, Romania, 16-18 September 2010



Elektroteknik och elektronik