MCR TELECOMMUNICATION

Typical Application

The 4-channel auto-tuned combiner ARF9154-xx is used in TDMA TETRA/GSM station. It consists of very narrow band high Q cavity resonator filters tuned by mean stepper motors controlled by a frequency synthesizer.
The combiner is tuned through IP/Ethernet interface and locally using a USB interface.
An easy way for BS extension is to connect a combiner to another combiner in star node, increasing the BS capacity up to 16 channels.
The output can be connected to an optional pass-reject or duplexer filter for 2-way operation.
The combiner features low loss and low intermodulation and incorporates a monitoring card.

Application Schematic

Typical Application The 4-channel auto-tuned combiner ARF9154-xx is used in TDMA TETRA/GSM station. It consists of very narrow band high Q cavity resonator filters tuned by mean stepper motors controlled by a frequency synthesizer. The combiner is tuned through IP/Ethernet interface and locally using a USB interface. An easy way for BS extension is to connect a combiner to another combiner in star node, increasing the BS capacity up to 16 channels. The output can be connected to an optional pass-reject or duplexer filter for 2-way operation. The combiner features low loss and low intermodulation and incorporates a monitoring card. Application Schematic

Copyright MCR TELECOMMUNICATION ®
Back