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High Performance Efficient Address Generator for WiMAX Deinterleaver

Mr.M.Dhruvakumar, Mr.M.C.Chandrashekhar, Dr.M.Z.Kurian

Wireless technology is emerged has the vibrant research areas in the modern communication industry. The IEEE 802.16e has defined a standard commonly known as mobile WiMAX and emerged as the latest wireless technology that has promised to offer Broadband Wireless Access over long distance. This paper proposes an algorithm on address generation circuitry of Deinterleaver using QPSK and 16-QAM modulation for WiMAX transceiver. The floor function associated with the implementation of FPGA is very difficult in IEEE 802.16e standard. The requirement of floor function can be eliminated by using a simple mathematical algorithm. The main aim of the work is to concentrate on performance improvement by reducing interconnection delay, lesser power consumption, and efficient resource utilization by comparing with prevailing technique.