User's Manual

Axiom Repeater
User Manual V0.3
Page | 50
Power Supply
It provides DC power to each module within the repeater.
Controller
It is responsible for monitoring the status of each module and controls the parameters.
PCS Up / Down Converter Module
The downlink RF signal that enters through the cavity filter is converted to IF frequency,
which is later converted back to RF frequency through SAW filtering.
Cellular Up / Down Converter Module
The downlink RF signal that enters through the cavity filter is converted to IF frequency,
which is later converted back to RF frequency through SAW filtering.
PCS Duplexer
It consists of two BPFs (band-pass filters): PCS TX (1930 ~ 1990 MHz) & RX (1850 ~
1910 MHz)
Triplexer
Combines Cellular and PCS signals. It consists of three BPFs (band-pass filters): PCS
and Cellular TX and RX.
Modem Module
Contains the CDMA 2000 modem (Kyocera M200).