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الأهداف
This course is for technicians who are responsible for the installation, maintenance and support of in-building Distributed Antenna Systems. This class introduces Distributed Antenna Systems for in-building and stadium use. Students completing this course will better understand how DAS systems work, how they are designed, and why the design is critical to proper operation. Exposure to RF energy and related safety subjects will be addressed. Student exercises are included to emphasize proper installation and maintenance
الخطوط العريضة
Distributed Antenna Systems – DAS
- What is a DAS
- The current role
- 4G and future needs
- Small Cells
Antennas & Transmission Lines - Overview
- Antenna network components
- Coaxial cables
- Connectivity
- Splitters and couplers
- Antennas
Making DAS Decisions
- Scope and first steps
- Site surveys
- Site or building planning
- Permissions
- NFPA and building codes
- Access and permits
- Backup Power
Equipment Decisions
- Head-end Active Components
- Donor antennas
- Repeaters and BDA
- Distribution paths
- Coupling devices
- Transmission line and hardware
- In-door antennas
Making Connections
- Mechanics of coaxial connectors
- Preparing cables for connectors
- Installing connectors
DAS Testing
- Antenna line sweep testing
- Coverage surveys
- As-built documentation
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المدة
5 أيام
