Hardware Guide
Table Of Contents
- Fibocom_FM101-CG_Hardware_Guide_V1.0.pdf
- FM101-CG-20: Hardware Guide
- Contents
- Change History
- 1. Foreword
- 2. Product Overview
- 3. Pin Definition
- 4. Electrical Characteristics
- 5. Functional Interface
- 6. Radio Frequency
- 6.1. RF Interface
- 6.2. Operating Bands
- 6.3. Transmitting Power
- 6.4. Receiving Sensitivity
- 6.5. GNSS Receiving Performance
- 6.6. Antenna Design
- 6.7. PCB Routing Design
- 6.8. Main Antenna Design
- 6.9. Diversity and MIMO Antenna Design
- 6.10. GNSS Antenna Design
- 6.11. Other Interfaces
- 7. Thermal Design
- 8. Electrostatic Protection
- 9. Structural Specifications
- Appendix A: Acronyms and Abbreviations
- Module FCC & ISED警语 for Fibocom
6.8.3.4. Location of Large Components in Antenna Area
Do not place large metal components such as oscillator, speaker, and receiver around
the antenna; they may greatly affect the electrical performance of antenna. Do not spray
the cover of the antenna with conductive paint; be cautious when you use plating.
Figure 31. Location of large components
6.8.4. Common Problems of Internal Antenna Overall Design
Factors that would affect transmitting performance
•
As the internal antenna is sensitive to the nearby medium, so the design of shell is
closely related to antenna performance.
6. Radio Frequency
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