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 86
- Downloads 0
Cluster Based Secure Data Broadcast of CLAODV Protocol for MANET
Ad-hoc Networks are using multicast protocol to broadcast the messages. Multicast authentication in ad-hoc networks are very challenging based on below mentioned multiple factors such as nodes have limited computing, ban...
Multi-User License Authentication and Validation System to Protect Against Man in the Middle Attack
Multi-user Software Authentication plays a vital role to authenticate and access software’s through online. Multi-user means multiple users are trying to access the software after purchasing through online with specified...
Error Resilient Schemes for Region of Interest based Video Coding
In video applications, not all regions of a particular frame are of equal importance. There are one or more regions in a video frame that have higher importance than the rest of the frame. In medical videos, only part of...
Locate Misplaced Objects! GPS-GSM-Bluetooth Enabled Tracking
Every house has had a history of searching for keys, pen-drives, wallets and hand-purses and it is such a tedious job, especially, when they are of utmost need. To reduce the hectic searching effort and time spent, a sys...
A Tree of Life Approach for Multidimensional Data
With the recent exponential growth of ICT, there is explosive growth of data of varied nature. Human effort is always to efficiently store the data for the current and future usages. In the present day, we create data wi...