Cambium Networks PMP 450 Series, Installation Manual

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Chapter 3: System planning 159
Sector Antenna and cnMedusa Antenna each have three diagrams scaled in meters where Sector Antenna
is for the sector antenna and cnMedusa Antenna is for cnMedusa. In each figure the distances and heights
assume a typical down tilt of 4°.
In each figure the top diagram represents the clearances required at zero azimuth. The middle diagram
represents the scaling required to the top diagram to allow for differences in azimuth of the considered
reflecting object. The bottom diagram is the scaled version of the top diagram allowing for the dotted
azimuth line in the middle diagram.
PMP 450m Series AP is based on Massive MU-MIMO technology. The 5 GHz 450m is a 14x14 MIMO system
which allows simultaneous communication to up to seven SMs. The 3 GHz 450m is an 8x8 MIMO system
which allows simultaneous communication to up to four SMs.