1. The communication panel antenna should have a high gain.
2. The radiation direction of the panel antenna should cover the entire service area.
3. The panel antenna can work in multiple frequency bands with high bandwidth.
4. There must be good impedance matching between the panel antenna and the transceiver.
5. The size of the communication panel antenna is as small as possible and the structure is as compact as possible.
6. The planar antennas are mostly linearly polarized, and the base station planar antennas are mostly omnidirectional high-gain antennas.