This work presents a FPGA design, validation and implementation of an “Orthogonal frequency Division Multiplexing” (OFDM) modulator for IEEE 802.11a using a high level design tool, also reports the resources requirements for the presented system.- This　work presents a FPGA design, validation and implementation of an “Orthogonal　frequency　　Division　　Multiplexing”　　(OFDM) modulator for IEEE 802.11a using a high level design tool, also reports the resources requirements for the presented system.