Abstract: “Wireless technology is expected to be the dominant mode of access technology in the future, a new data range of services such as multimedia and high speed data are being offered for delivery over wireless network. The IEEE 802.11 is known as Wireless LAN, to obtain higher data rates it is used with OFDM, which is defined a speed upto 54 Mbps in 5-GHz band. In this paper we present a technique to model the interleaver used in IEEE 802.11a and IEEE 802.11g based WLAN in verilog HDL using Quartus 9.0 web edition. Our technique is comprises of OFDM which provide higher operating frequency in addition to reducing the effects like intersymbol and interchannel interferences”

Keywords: WLAN; OFDM; memory; Multimode interleaver