Service Guide

LTE Standard Module Series
traces on adjacent layers.
For more details about RF layout, please refer to document [3].
5.3. Requirements for Antenna Design
Table 33: Requirements for Antenna Design
Antenna Type
Requirements
GSM/UMTS/LTE
VSWR: ≤ 2
Efficiency: > 30 %
Gain: 1dBi
Max. input power: 50 W
Input impedance: 50 Ω
Cable insertion loss:
< 1 dB：LB（< 1 GHz）
< 1.5 dB：MB（1~2.3 GHz）
< 2 dB：HB（> 2.3 GHz）