UMTS/HSPA+ Module Series
UG89 Hardware Design
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4.2. Antenna Installation
4.2.1. Antenna Requirements
The following table shows the requirements on GSM/UMTS antenna.
Table 23: Antenna Requirements
4.2.2. Recommended RF Connector for Antenna Installation
If RF connector is used for antenna connection, it is recommended to use U.FL-R-SMT connector provided
by HIROSE.
Figure 26: Dimensions of the U.FL-R-SMT Connector (Unit: mm)
Type
Requirements
GSM/UMTS
VSWR: ≤ 2
Efficiency: > 30%
Max input power: 50W
Input impedance: 50
Ω
Cable insertion loss: < 1dB
Cable insertion loss: < 1.5dB
(DCS1800/PCS1900
,
UMTS1900/2100 )