Product Info
Table Of Contents
- About the Document
- Contents
- Table Index
- Figure Index
- 1 Introduction
- 2 Product Concept
- 3 Application Interfaces
- 4 Antenna Interface
- 5 Electrical, Reliability and Radio Characteristics
- 6 Mechanical Dimensions
- 7 Storage, Manufacturing and Packaging
- 8 Appendix A References
- 9 Appendix B GPRS Coding Schemes
- 10 Appendix C GPRS Multi-slot Classes
- 11 Appendix D EDGE Modulation and Coding Schemes
- 12 Appendix E Certification List
UMTS/HSPA+ Module Series
UG89 Hardware Design
UG89_Hardware_Design 48 / 73
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: 50Ω
Cable insertion loss: < 1dB
Cable insertion loss: < 1.5dB
(DCS1800/PCS1900，UMTS1900/2100 )