High Throughput and Less Area AMP Architecture for Audio Signal Restoration
Journal Title: INTERNATIONAL JOURNAL OF COMPUTER TRENDS & TECHNOLOGY - Year 2014, Vol 9, Issue 3
Abstract
Audio restoration is effectively achieved by using low complexity algorithm called AMP. This algorithm has fast convergence and has lower computation intensity making it suitable for audio recovery problems. This paper focuses on restoring an audio signal by using VLSI architecture called AMP-M that implements AMP algorithm. This architecture employs MAC unit with fixed bit Wallace tree multiplier, FFT-MUX and various memory units (RAM) for audio restoration. VLSI and FPGA implementation results shows that reduced area, high throughput, low power is achieved making it suitable for real time audio recovery problems. Prominent examples are Magnetic Resonance Imaging (MRI), Radar and Wireless Communications
Authors and Affiliations
R. Swetha , D. Rukmani Devi
Keywords
Related Articles
- EP ID EP126470
- DOI -
- Views 136
- Downloads 0
Maximizing Communication Quality with Bandwidth Guarantees in Wireless Mesh Networks
Wireless Mesh Network (WMN) helps remote areas to gain access to Internet. There might be number of paths to gain access to Internet. Finding a path with maximum bandwidth is the problem to be addressed. Many solutions t...
A Presumption Mold of Visual Cryptography Design with Dynamic Groups
Visual cryptography is a secret sharing scheme where an image is encoded into transparencies. The Secret information can be revealed from the encoded image only when the correct set of images is given as an input and if...
An Effective Secure Mechanism for Vehicular Content Distribution in VANET
Vehicular Adhoc Networks (VANETs) facilitate vehicles to communicate with each other and with roadside units (RSUs). Content distribution for vehicular users through roadside Access Points (APs) has become an important r...
Performance Enhancement in Power aware Ad hoc Routing using Highly Probable Link
In today’s fast-moving world connectivity is the biggest trend to look out for and connecting devices with varying specifications is not a simple task. This becomes more of a problem in an environment where all devices,...
An Improved Naive Bayes Classification to Enhance Image Registration
Image registration based classification is among the important image processing procedures in medical imaging and remote sensing, it has been developed and studied for a long time. Complex image registration issue arisin...