GWT-3 Directional Array Smart Antenna
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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

1Range

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)
Frequency1880MHz1920MHz2010MHz2025MHz
Polarizationvertical
cell degree8
Unit VSWR<1.3
Element gain15dBi
Element Vertical beamwidth7.5°
Element horizontal beamwidth90°

Radio beam6dBwidth120°,gain15dBi
Operating beam width<20o
Gain23dBi
Obliquity of upright wave bundle5°
F/B23dB
Sidelobe and backlobe <8dB
Isolation between antennas16dBi
Power capacity100w
Lightning protectionDC ground
3
GWT-3 Directional array
Smart antenna structure design guideline
Total quality<16kg
Tie-in formNF
Installation pole50100mm
MTBF150,000hours
Size1110*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 ports1dB,10°

5 The environmental requirement
Operating-45°C+55°Chumadity8%100%
Depositing-25°C+55°Chumadity10%100%
Transporting-40°C+70°Chumadity0%95%
Max wind velocity50m/s