Proposal Transceiver Wi-Fi System Based on IEEE 802.11b Standard

Vol. 5 No. 4

Year: 2011

Issue: April-June

Title: Proposal Transceiver Wi-Fi System Based on IEEE 802.11b Standard 

Author Name: Mohammed A. Abdala, Ali A. Hameed 

Synopsis: 

A proposed Wi-Fi system based on IEEE 802.11b standard is proposed in this paper that increases the data throughput by a factor of three compared to the original standard on the same noise level. This is achieved by using the overall bandwidth of the ISM band instead of using part of it, by selecting the bandwidth of the three non overlapping channels in the same time. This is done with a demultiplexer that splits the data into three outputs, each one of them will enter to its own carrier and concatenate these three carriers into one channel. The proposed Wi-Fi system is designed and implemented in the MATLAB environment. The system is then tested with a real high definition video stream input signals and a satisfied result was obtained by analyzing the output results.