hi,I want to designe the WLAN.but I don't know how to choose the difficult kinds AP. the differents between WLAN and WLAN controllers 4400,2100 .thanks a lot!
A wireless LAN or WLAN is a wireless local area network, which is the linking of two or more computers without using wires. WLAN utilizes spread-spectrum or OFDM modulation technology based on radio waves to enable communication between devices in a limited area, also known as the basic service set. This gives users the mobility to move around within a broad coverage area and still be connected to the network.
Refer the WLAN design guide present in the url below for more detailed informatuion on WLAN design:
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