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the relations between the dBi and the distance?
ratio between energy propagated
We usualy use the Electrical tilt to optimise the network coverage and concentrate the energy (antenna radiation) in the desired direction. the downtilt is used when we ... Voir Plus
there are meny uses of antenna with out antenna the wireless comminicatin is not possible very scope in satellite (line of site) LOS television broadcasting cell phone ... Voir Plus
simply gain is a key performance number which combines the antenna's directivity and electrical efficiency. As a transmitting antenna, the gain describes how well th ... Voir Plus
Antenna Gain describes how much power is transmitted in the direction of peak radiation to that of an isotropic source.
The antenna gain can be determine by ,how the antenna radiates in particular direction or antenna pattern used to know the antenna gain
The antenna need is decided my application.The antenna with narrow band application are used in different places.The antenna gain is according to the distance and pattern ... Voir Plus