1. Position The Antenna Correctly
As can be seen from the gain graph of the rod antenna below, the signal coverage
of the antenna is similar to an apple. The antenna is located in the center of the
apple and surrounds the antenna. The signal is strong, and the upper and lower
ends of the antenna are recessed, and the signal is weak.
According to the transmission characteristics of the antenna to the signal, in order
to ensure the optimal image transmission effect of the wireless set,
Claim:
NVR and IPC antennas should be placed in high places, not on the walls, metal,
Obstructions such as glass affect the signal to diverge outward.
The antenna of IPC should be placed in parallel with the NVR antenna to maximize
the respective radiation direction angles. In contrast, the maximum coverage of the
signal is formed, as shown in the following figure.
IP Camera
Rod antenna gain vs. coverage
