Mansoor, B. .; Tiwana, M. I. .; Nawaz, S. J. .; Ahmed, A. .; Haseeb, A. .; Ikram, A. A. . Data Ridden Pilots Based Estimation of Sparse Multipath Massive MIMO Channels Using Orthogonal Matching Pursuit. ELEKTRON ELEKTROTECH 2019, 25 (4), 81-87. https://doi.org/10.5755/j01.eie.25.4.23975.