Estimating the spatial time correlation of signals from two obstructed mobile transceivers

In this work formulations are designed to determine the spatial time correlation and the power spectrum of two mobile transceivers. In a CBD scenario, signals transmitted from the transceivers may travel longer path lengths due to reflective obstructions, and hence have longer delays than direct signals. This creates a reception problem due to the signal spread resulting in inter-symbol-interference. There is also a problem of trying to correlate two or more signals as the magnitudes and phases of these signals vary based on their specific path parameters. A means to estimate the signal at each receiver and account for the spatial time correlation of these signals is proposed in this paper.