User's Manual

3. Functional Description
Page 18 MF0200A5C_ION-U_L_7_80-85_17EP_19P.docx Manual for ION
®
-U
3.2. SISO and MIMO Operation
The architecture of the ION-U low power supports both SISO and MIMO operation.
MIMO operation is achieved by pairing two RUs.
The following figures show views of a single Remote Unit for SISO applications and
two Remote Units paired for MIMO applications.
figure 3-1 Remote Unit, SISO figure 3-2 Remote Unit, MIMO two
units paired
The ION-U EU L 23/23 Extension unit with integrated antenna port combiner together
with ION-U L 7/80-85/17(E)P/19P allows for further options.
figure 3-3 One RU one EU one antenna