Butterfly Design for RADIX-4K DIF FFT
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2014, Vol 3, Issue 10
Abstract
VLSI and Digital Signal Processing are the two emerging technologies in the present world. Design of high performance, low area and low power VLSI circuits are needed for the DSP applications. This paper is dealing with FFT which is one of the most used algorithms in digital signal processing.FFT based on radix-2, radix-4 and split radix are most widely used for practical applications due to their simple architecture. This paper presents the 16-point radix-4FFT algorithm. In FFT algorithm radix-4 can be used for any number of parallel samples which is a power of two.Furthermore, both decimation in frequency (DIF) and decimation in time (DIT) decompositions can be used. In addition to this, the designs can achieve a very high throughput, which makes them suitable for the most demanding applications.
Authors and Affiliations
V Venkata Lakshmi Dadala, CH Satya Naresh, R Anil Kumar
Keywords
Related Articles
- EP ID EP28055
- DOI -
- Views 255
- Downloads 0
Medium Voltage High-Power Converter Topology for the Large Permanent Magnet Wind Generator Systems
This paper proposes a modular, medium voltage, highpower converter topology for the large permanent magnet wind generator system, eliminating the grid-side step-up transformer, which is desirable for both onshore and o...
Co-Operative Riskless Data Publishing Using Cpdp In Multi Colud
Cloud computing is a new and fast growing technology that offers an innovative, efficient and scalable business model for organizations to adopt various information technology (IT) resources i.e. software, hardware,...
A Novel Approach for Reducing Routing Overhead In Mobile Ad hoc Network
The Mobile Adhoc Networks(MANET) are the examples of infrastructure less networks and are having frequent occurrence of route discoveries. In MANET, the routing has been performed with the help of neighbouring infor...
Finest Lag Broadcast for Multihop Wireless Associations Exhausting Self-Interference Termination
In Wireless Networks a large portion of wireless broadcast protocols show conventions vigorously depend on the MAC 802.11-based CSMA/CA Protocol. This Protocol will evades impedance and crash by moderate planning of...
A Reliable Image Steganography with Image Clustering and Robust Steganography using IWT
Steganography is the science that includes imparting mystery information in a suitable sight and multimedia bearer, e.g., picture, sound, and video records. In this paper, we propose a changed secure steganography pla...