Andrew Wireless Innovations Group RPT-MOR801BI ユーザーズマニュアル

 
 
User’s manual for Remote Unit MORx01B (i) (Power) 

 

 

Manual update 
MOR801.doc 

 

Page 4 

15-February-01 

 

 

 
Cellular telephone systems transmit signals in two directions between base stations and 
mobile telephones within the signal coverage area. 
 
If weak signal transmissions occur within the coverage area because of indoor 
applications, topological conditions or distance from the transmitter, a repeater is used to 
extend transmission range. In the downlink path the repeater picks up the signal from a 
donor antenna of an existing cell, amplifies and re-transmits it into the desired dark spot. 
In the uplink direction the repeater receives signals from mobile stations present in its 
coverage area and re-transmits them to the corresponding base station. 
 
The over the air radiated use of this repeater is intended to be used with either Roof Top 
or Pole Mounted Antennas. To provide coverage in a indoor application one must mount 
the antennas on or outside the building structure that is occupied. This must be done in 
a matter that conforms to the FCC RF exposure ( See health and Saftey section of this 
manual). 

 
This repeater bi-directionally amplifies signals between multiple mobiles and a single 
base station in the frequency band. It is employed where poor topological conditions 
cause weak field strengths. It can provide highly selective amplification of band 
segments or channels in the frequency band. 
 
The MRx01B  can be set-up locally or remotely. A PCMCIA slot for modem operation is 
an available option. The repeater has a large number of functions that can be monitored 
and changed by the operators via a terminal emulation program or the MIKOM OMC 
software platform. An easy to understand and simple to learn communication language 
is available to help the operator query status reports from the repeater  or to change 
settings.