A Pilot Included Column Mean Vanishing Matrix
Myung‐Sup Kim, Do Y. Kwak · Journal of Mathematics Research · 2017
In this paper, we study a special matrix used in OFDM technology including the pilot vector. This is based on the property of 'column mean vanishing' and orthogonal columns. We study the spectral decomposition. Using this, we suggest a new method of generating such matrices. Numerical examples are included.