Research Article

Development of Ultra-Broadband Base Station Antenna for All Mainstream LTE 700/800/900 MHz Frequency Bands

Table 2

HPBW of the two ports (+45 and −45) according to the frequency at different tilts.

Frequency (MHz)0° tilt5° tilt10° tilt
HPBW (°)HPBW (°)HPBW (°)
+45°−45°+45°−45°+45°−45°

69886.6685.8788.6486.7988.0586.72
72085.0686.3885.6086.3986.9685.02
75086.6687.1386.2788.3286.2389.74
78087.7389.3589.0889.4388.4889.35
79089.0390.1189.3390.2589.6290.00
80688.0187.3088.3789.5890.9689.81
82488.2290.3088.5491.7290.1091.62
84089.9491.9189.0792.8889.0293.28
86088.7191.6190.0594.3191.0193.73
88089.3590.9290.9392.1793.4491.66
89089.3392.7490.3793.3992.1692.47
89689.5491.4889.3892.1790.5893.08
91590.4589.5291.5290.3592.1491.45
93093.4995.0894.1593.7591.1194.70
94090.6793.5492.1292.8087.9897.30
96091.6992.8596.9796.1294.4397.66