DAS is a shared infrastructure or neutral host model used to increase wireless network coverage for example Wi-Fi, GSM, CDMA/1x-EVDO, UMTS and LTE. It improves wireless quality with minimal capital investment.
In Distributed Antenna System main hub receives the signal, digitizes it, and then distributes it to other hubs and radio heads through a high-bandwidth fiber optic network. In the antenna, the radio converts the signal from digital to RF, and then converts RF to digital.
Distributed Antenna System has 2 basic components:
- Signal source
- Distribution system
Signal source is the input to the DAS network. It can be an on-site BTS, a small cell or an off-air system.
After received signal by the signal source, it must be distributed.
Uses of DAS:
- Compactly peopled municipal areas.
- Tunnels
- Colleges and universities
- Hotels, resorts, and convention centers
- Venues
- Hospitals and medical centers
Key Learning:
- Introduction of concepts
- Planning
- Design
- Effective protocols.
- System integration
- Performance analysis techniques
- Simulations and experiments
- Future research guidelines in the DAS.
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Course Content:
Audience:
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- Architecture
- Capacity
- Connectivity
- Scalability
- Medium access control
- Scheduling
- Security
- dynamic channel assignment
- Cross-layer optimization
Course Content:
- Introduction and basic concept of DAS
- Elements of Cooperative Communications
- Technologies, Frequencies, Planning, Design and Deployments
- DAS Components
- DAS Network Topologies
- Types of Antenna in DAS configurations
- Main Antenna Systems
- In Building and Outdoors-Das Infrastructure components
- In Building-Das Network Design Options and Considerations
- DAS System Engineering
- Installation, configuration, commissioning, maintenance and troubleshooting
Audience:
- Network Engineers
- Analysts
- Network Engineering Managers
- DAS Technicians
- DAS Project Planners
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