Ron Olexa provides a solid foundation in RF/wireless theory as it applies to WLANs. His detailed, thorough coverage of propagation at GHz frequencies helps you understand the mysteries of WLAN coverage (such as how it can change from season to season due to foliage). You'll also learn about antenna radiation patterns and gain so you can design you WLAN to have the coverage you need without causing interference to (or suffering interference from) other WLANs.
- Covers the widely used 802.11 family, as well as the new 802.16 and 802.20 standards- Focuses on big commercial network implementations, such as in public buildings and businesses- Author has over 25 years of experience with cellular systems and wireless networks
Please Note: This is an On Demand product, delivery may take up to 11 working days after payment has been received.
Radio and RF Basics: Receiver, Transmitter, Antennas, Modulation, Shannon information theory and its effect on receiver sensitivity and EbNo, RF Channelization,RF Link budget, Acceptable path loss,
Frequency reuse; Propagation basics: Radio wave propagation above 2 GHz, Multipath and it's effects,
Fading, Terrain and morphological considerations, Line of sight, free space and non-line of sight paths and their unique effect on path loss and attenuation; Propagation modeling and measuring:
Simple modeling techniques, Complex computer modeling techniques, Site surveys and measurement; System Planning: Determine available products, Determining capacity requirements, Determining coverage requirements,Point to point,Multipoint Antenna selection and location, Frequency planning,
Interference management,Backhaul,Network requirements, Costs; System implementation, testing, and optimization: RF planning, Central equipment (routers, gateways and firewalls), Internet access facilities, Equipment selection,
Construction, Testing and optimization, Monitoring and management; Troubleshooting: Coverage holes,
Interference, Area variables, Capacity,Throughput;
Back office systems: Billing,Customer care,Tech support,Trouble ticket management, Order entry and financial; Path loss spreadsheets designed by Author, Publicly available tools such as Netstumbler and Kismet, Demo versions from one or more purveyors of commercial computer propagation analysis tools.