Measurements of a Binary RIS codebook and greedy optimization method on power recieved in specific points of a grid

Power of a carrier signal (single carrier at frequency of 5.52 GHz) was measured with an FSV 3000 spectrum analyzer working in the zero span mode. The RIS used was an OpenSource RIS board. A simplified diagram of the configuration is shown in files RIS_setup.svg (where the relative location of Tx, Rx, RIS and a wall blocking the line of sight between Rx and Tx are shown) and geometry.png (where various distances measured with UWB TREK-1000 modules are shown), additional information is contained in the README files.The two folders correspond to measurements done in the same environment at two separate occasions.