GWT-3 Directional Array Smart Antenna
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catalog
1 RANGE
2 GWT-3 Directional Array
Smart Antenna Design Guideline(120°antenna array)
3 GWT-3 Directional Array
Smart Antenna Structure Design Guideline
4 GWT-3 Directional Array
Adjustment Coupling network Guideline
5 ENVIRONMENTAL REQUIREMENT

1　Range

The design guideline for GWT-3 directional array smart antenna in current phase.
2
GWT-3 Directional array
Smart antenna design guideline(120°antenna array)
Frequency：1880MHz～1920MHz和2010MHz～2025MHz
Polarization：vertical
cell degree：8
Unit VSWR<1.3
Element gain：15dBi
Element Vertical beamwidth：7.5°
Element horizontal beamwidth：90°

Radio beam：6dBwidth120°,gain15dBi
Operating beam width<20o
Gain：23dBi
Obliquity of upright wave bundle：5°
F/B：23dB
Sidelobe and backlobe <8dB
Isolation between antennas：16dBi
Power capacity：100w
Lightning protection：DC ground
3
GWT-3 Directional array
Smart antenna structure design guideline
Total quality：<16kg
Tie-in form：N（F）
Installation pole：50～100mm
MTBF：150,000hours
Size：1110*629*100
With clear and permanent mark of origin
Part number of manufacturer and date marked should never be effaced

4
GWT-3 directional array
Adjustment coupling network guideline
The extent of each coupling ports:-26dB±2dB
The coherence of each coupling ports：1dB,10°。

5 The environmental requirement
Operating：-45°C～+55°C，humadity8%～100%
Depositing：-25°C～+55°C，humadity10%～100%
Transporting：-40°C～+70°C，humadity0%～95%
Max wind velocity：50m/s