This slideshow was presented at AfNOG 2009 in cairo, Egypt.
It is a very brief introduction to antennas for WiFi, touching concepts like directivity and gain. It mentions radiation patterns and other properties of antennas as well. A few examples of typical antennas for WiFi are also given (omni, cantenna, parabolic dish).
Wireless Training in Bahasa Indonesia, including a hotspot and outdoor application. This presntation was update for 10 times since 2002 Contact: michael [at] sunggiardi [dot] com