TY - CONF T1 - Array thinnig for antenna selection in millimeter wave MIMO systems T2 - IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) Y1 - 2016 A1 - C. Rusu A1 - Nuria González-Prelcic A1 - R. W. Heath Jr KW - compass KW - mmWave JF - IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) ER - TY - JOUR T1 - Fast orthonormal sparsifying transforms based on Householder reflectors JF - IEEE Transactions on Signal Processing Y1 - 2016 A1 - C. Rusu A1 - Nuria González-Prelcic A1 - R.W. Heath Jr. KW - compass KW - compressed sensing VL - 64 IS - 24 ER - TY - CONF T1 - The use of unit norm tight measurement matrices for one-bit compressed sensing T2 - IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) Y1 - 2016 A1 - C. Rusu A1 - Nuria González-Prelcic A1 - R. W. Heath Jr. KW - compass KW - compressed sensing AB -

In this paper we analyze the mean squared error (MSE) for one-bit compressed sensing schemes based on measurement matrices that correspond to unit norm tight frames. We show that, as in the unquantized case, sensing with unit norm tight frames improves the MSE in the reconstruction of sparse vectors from one-bit measurements using l1 and thresholding algorithms. From our analytical and experimental results we conclude that when implementing one-bit compressed sensing schemes with fixed measurement matrices unit norm tight frames are the measurements of choice

JF - IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) ER - TY - CONF T1 - Adaptive one-bit compressive sensing with application to low-precision receivers at mmWave T2 - IEEE Global Telecommunications Conf. (GLOBECOM), Y1 - 2015 A1 - C. Rusu A1 - R. Méndez-Rial A1 - Nuria González-Prelcic A1 - R. W. Heath, Jr KW - compass KW - mmWave JF - IEEE Global Telecommunications Conf. (GLOBECOM), ER - TY - CONF T1 - Low Resolution Adaptive Compressed Sensing for mmWave MIMO receivers T2 - Asilomar Conf. on Signals, Systems, and Computers Y1 - 2015 A1 - C. Rusu A1 - Nuria González-Prelcic A1 - R.W. Heath Jr. KW - compass KW - mmWave JF - Asilomar Conf. on Signals, Systems, and Computers ER -