Thus, P is a rotation matrix. We can say that P rotates the cartesian coordinates in an anticlockwise direction through θ with respect to the x-axis in a 2-D system.Rotation Matrix in 2DThe process of rotating an object with respect to an angle in a two-dimensional plane is 2D ...
In the XZ cut, the runs anticlockwise and starts from the Z-axis. 2.8.1. Measurement Coordinate System In the antenna matrix measurement application notes (AN848, AN850, and AN782), the antenna PCB is in the XY plane, and the Z-axis is perpendicular to the PCB plane. ...