Implementation of LMS Adaptive filter on Virtex-4 FPGA platform in VHDL

Shekar, Spoorthi and Prakash, Shashikala and Kumar, Ranjith T G and Ravikiran, P G and Nayak, Gurudas C (2012) Implementation of LMS Adaptive filter on Virtex-4 FPGA platform in VHDL. In: 4th National conference for Information Science, 27-28 April 2012, Manipal Centre for Information Science ,Manipal.

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The Active techniques are best suited for vibration control in Aircraft/Aerospace structures where the size, weight, volume and cost are very crucial. The Field Programmable Gate Arrays (FPGA), have emerged as the best platform in terms of performance with low power consumption and uses only small silicon area. FPGA also offers high-speed parallel processing architecture with Reconfigur ability. This work examines the feasibility of implementing adaptive LMS algorithm on high speed high Performance Compact Virtex-4 FPGA Board using VHDL with a design goal to develop single channel active vibration control system. LMS algorithm has been successfully implemented using synthesizable VHDL packages for number representation and arithmetic processing on Xilinx Virtex-4 (XC4VSX5S) FPGA processor in Xilinx-ISE-12.4V.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: ADC - Analog to Digital Converter. AVC - Active Vibration Control. DAC - Digital to Analog Converter DSP - Digital Signal Processing ..FIR - Finite Impulse Response.FPGA - Field Programmable Gate Array.HDL - Hardware Description Language.VHDL - Very high speed integrated circuit HDL. ISE - Integrated Software Environment.LMS - Least Mean Square.LUT - Look Up Table.PROM - Programmable Read Only Memory.PZT - Lead Zirconate Titanate.
Subjects: Engineering > MIT Manipal > Instrumentation and Control
Depositing User: MIT Library
Date Deposited: 27 Feb 2014 10:20
Last Modified: 27 Feb 2014 10:20

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