Please, try not to mock the facts. It would be wise to study the subject further before pushing the point. You are confusing "Polarization" with "Orientation". These are two completely different properties on an antenna. If you orient an Omni directional (elliptical) antenna, you only change the direction of the propagation pattern (Horizontal/Vertical), NOT it's polarization properties.
Polarization may be classified as linear, circular, or elliptical depending on the properties of the polarization ellipse. If the ellipse has equal minor and major axis it transforms into a circle. In that case we say that the antenna is circularly polarized (and the propagation pattern is no longer elliptical, but directional instead). If the ellipse has no minor axis it transforms into a straight line, In that case we say that the antenna is linearly polarized.
An Omni antenna regardless of orientation has a doughnut shape pattern, a circular polarized antenna regardless of orientation has a cylindrical shape pattern, and is essentially a very directional beam. When you say the antenna you are using is a coaxial polarized antenna, this is not consistent with aerial imaging needs, only for a stationary wireless camera.
If you would like more in depth information on the subject of Polarization and the distinction between Orientation, please start a private conversation with me. I would happy to share my knowledge on the subject.