POI,multi-system combination,Multi-system platform Combiner

POI,multi-system combination,Multi-system platform Combiner

POI

1、Function DescriptionPOI is a platform for multi-system combination. It can combine different carrier signals of each system and output them to the common distributed antenna system. At the same time, it distributes the different uplink carrier signals to their each system, realizing multi-band and multi-signal combination and avoiding redundant construction of distributed antenna system. This is a feasible and efficient measure of actualizing the coverage by signals from compatible multi-networks.2、FeaturesSeparate system UL/DL help decrease the mutual interferenceInterior components adopt High-Q resonant cavity structure with low loss, able to endure high powerFlexible configuration with great extendibility Standardized component design allowing the interchange ability of the same modules Ultra-wide band 50MHz～2500MHz (The lowest is compatible with FM, and the highest is compatible with WLAN)19” cabinet with integrated framework designPerfect and reliable monitoring & control functions4、Specification  

3、Application

Suitable for where there is a need of multi-network system accessing, such as large-scale buildings and municipal facilities; able to combine the signals of different communication standards and output them to the antenna feeding system.

 

Model		TY.POI31-200N
Frequency		380-2500MHz
Insertion loss		≤3.5
Return loss		≥ 25dB
Intermodulation		≤ -120dBc
Isolation	between systems	≥70dB
	Rx & Tx Port	≥90dB
Selectivity		≥80dB
Max Power		200 W
Impedance		50 Ω
Size		19”-cabinets
Operating Temperature		- 40 ～ + 85 °C
Operating Humidity		≤ 95%

 

POI,multi-system combination,Multi-system platform Combiner