User's Manual
Table Of Contents
- 1. Introduction
- 2. Overview
- 3. Alarms
- 4. Installation
- 5. AXM1900-9543-ICS Web-GUI Setup
- 6. Maintenance Guide for AXM1900-9543-ICS Repeater
- 7. Warranty and Repair Policy
- 8. Specifications
- 9. mechanical drawing
- 10. Appendix
4.4 Line of Sight
The donor antenna which points towards the eNode-B typically has a narrow beam antenna pattern. As a
result, a slight deviation away from the direction of the eNode-B can lead to less than optimum results. In addition,
obstacles between the repeater and the eNode-B may impair the repeater from obtaining any eNode-B signal. As a
result, the repeater cannot transmit signal to the coverage area. Therefore, a direct line of sight to the eNode-B for
the donor antenna is vital to the function of a repeater. For the same reason, placing the server antenna in direct
line of sight of the coverage area is also necessary.
Figure 4-4 Line of Sight to the eNode-B
Advanced RF Technologies, Inc. 23