Implementation of Multimode Interleaver Address Generator for Wireless Application
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 4
Abstract
In this brief the Low-complexity and novel technique is developed to implement efficiently the address generation circuitry of the interleaver used in the WiMAX and WLAN transreceiver. Wireless communication is one of the most vibrant research areas in the communication field. WLAN and WiMAX are emerging standards for wireless broadband communication system. The OFDM multiplexing technique used in above standards for reducing the inter symbol interference over wireless channel. The various modulation schemes such as Binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), 16-quadrature amplitude modulation (QAM) and 64-QAM can be used to generate the address in interleaver structure. The channel interleaver employed in the communication system for minimizing the effect of burst error and improving the performance of FEC codes in wireless channel. The complex mathematical formulas can be replaced with optimized hardware structures. The modified structure to be used for both applications. Due to this compact structure the circuit complexity and area can be reduced. The structure can be implemented in FPGA using VHDL coding.
Authors and Affiliations
T. Shanthi
Keywords
Related Articles
- EP ID EP148485
- DOI -
- Views 53
- Downloads 0
IMPORTANCE OF ACCREDITATION AND AUTONOMOUS STATUS IN ‘HEI’ – AN ASSESSMENT WITH SPECIAL ORIENTATION TO KARNATAKA STATE
Accreditation and autonomous status is utmost important and so much in demand, in this paper we plan to present an importance of accreditation and autonomous statuses in higher educational Instituion’s and also pr...
Low Power Counter Measure for Cryptographic Applications using Asynchronous S-Box
In this work, a novel asynchronous combinational S-Box (substitution box) design for AES (Advanced Encryption Standard) cryptosystems is projected and validated. The S-Box is examined because the final vital comp...
Optimizing a Flexible Multi-Stage Logistics Network Model Using Imperialist Competitive Algorithm (ICA)
To be successful in today’s active business competition, enterprises need to design and build a productive and flexible logistics network. The flexible multistage logistic network (fMLN) problem is NP-hard. The pr...
A REVIEW ON NATURAL FIBRE REINFORCED POLYMER COMPOSITES
Natural fibres will take a major role in the emerging ‘green economy’ based on the energy efficiency in using of polymer products as renewable materials. These fibres are completely renewable, environmental friendl...
IMAGE ENCRYPTION USING ADVANCED COMBINATION OF PERMUTATION TECHNIQUE TO REDUCE CORRELATION AMONG NEIGHBORING PIXELS
Images occupy the most important position in multimedia data. Techniques for transmitting and storing images are increasing to a greater extent. Images that are transferred over the network are confidential and pr...