Excellent book on Wireless Technologies

[kilos]

http://www.amazon.com/gp/product/0072255382/ref=s9_asin_image_1/102-4834253-6398507?n=283155
CWNA Certified Wireless Network Administrator Official Study Guide (Exam PW0-100)

The main subject areas covered are:

* Radio Technologies
* Antenna Concepts
* Wireless LAN Hardware and Software
* Network Design, Installation, and Management
* Wireless Standards and Organizations
* 802.11 Network Architecture
* Wireless LAN Security
* Troubleshooting
* How to Perform Site Surveys