Description

The UISP Broadband Wireless Admin (UBWAv2) course is a two-day, in-class training course that teaches the most important concepts in Outdoor Wireless Networking. The course has been completely re-designed with new course materials and lab activities using airMAX-ac equipment, while special emphasis on how to design, build, and manage a successful Wireless ISP.

Course Outline

RF Theory

• Frequency vs. Propagation
• Unlicensed Bands
• OFDM Spectral Masks
• Licensed Frequencies
• Decibels in RF Systems
• Free Space Path Loss
• EIRP
• Line of Sight & Fresnel Zones
• Link Power Budgets
• Fade Margin

Radio Operation

• Standard RF Circuit
• Carrier Signals
• Radio Sensitivity
• Radio Selectivity
• Signal, Noise & Interference
• Chains, Data Rates & MIMO
• Thermal Noise
• Channel Flexing
• airPrism Technology
• Modulation, EVM & Data Rates

Antenna Theory

• What is Gain?
• Isotropic Radiators
• Antenna Function
• Gain, Efficiency & VSWR
• Gain, Surface Area & Directivity
• Polar Plots
• MIMO, Polarization & XPD
• Types of Antennas
• Antenna Alignment
• Downtilt, Lobes & Nulls

Ubiquiti Service Providers

• TDMA & airMAX Protocol
• 802.11, CSMA/CA & Indoor
• Problem of Hidden Node
• airMAX-AC, airOS-5 & -7
• Traffic Shaping & Burst
• Scalability vs. Performance
• Security & VLANs
• airFiber Technology & Protocols
• airOS Tools & Redudancy
• Bridged vs. Routed ISP