基于FPGA的IEEE802.11协议帧生成器的设计

IEEE 802.11, the most popular standard, defines the protocols which covers all of Ethernet based wireless communication. This paper presented an implementation of IEEE 802.11 Frame Generator, which used FPGA as a hardware platform. This generator constructs the 802.11 frame and supplied it to DSSS as signal to be sent. There are 3 modules in this design. The 1st is the global control module, the 2nd module is CRC- 32 check and the 3rd is used to produce frame serial number. The characteristic of this de- sign is that the signal process and the transmission are made at the same time, i.e. real time processing. That is important to the wireless network device, which has narrower bandwidth and lower process energy. The Verilog HDL codes, block diagram of the whole system, and the simulation results were described in this paper.

Design and implementation of IEEE 802.11 Frame Generator based on FPGA

IEEE 802.11, the most popular standard, defines the protocols which covers all of Ethernet based wireless communication. This paper presented an implementation of IEEE 802.11 Frame Generator, which used FPGA as a hardware platform. This generator constructs the 802.11 frame and supplied it to DSSS as signal to be sent. There are 3 modules in this design. The 1st is the global control module, the 2nd module is CRC-32 check and the 3rd is used to produce frame serial number. The characteristic of this de-sign is that the signal process and the transmission are made at the same time, i.e. real time processing. That is important to the wireless network device, which has narrower bandwidth and lower process energy. The Verilog HDL codes, block diagram of the whole system, and the simulation results were described in this paper.