Implementation of High Throughput Radix-16 FFT Algorithm
International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Open Access | Fully Refereed | Peer Reviewed International Journal

ISSN: 2319-7064

M.Tech / M.E / PhD Thesis | Electronics & Communication Engineering | India | Volume 3 Issue 11, November 2014

Implementation of High Throughput Radix-16 FFT Algorithm

K. Swetha Sree, T. Lakshmi Narayana

The extension of radix-4 algorithm to radix-16 to achieve the high throughput of 2.59 giga-samples/s for WPANs.We are also reformulating radix-16 algorithm to achieve low-complexity and low area cost and high performance. Radix -16 FFT is obtained by cascaded the radix -4 butterfly units. It facilitates low-complexity realization of radix-16 butterfly operation and high operation speed due to its optimized pipelined structure. The proposed radix-16 FFT algorithm is area-efficient with high data processing rate and hardware utilization efficiency. The multiplier cost of the proposed FFT algorithm is less than that of the previous FFT structures in FFT applications. Although the radix-16 FFT algorithm has less computational complexity, the control circuit of the direct radix-16 architecture for implementing radix-16 FFT is very complex. Thus, the efficient simplified radix-16 structure, with four radix 4 structures pipelined model, will be applied to radix-16 FFT algorithm, so that the extension is easily applicable

Keywords: Fast Fourier transforms FFT, DFT, OFDM, radix-16 FFT, WPANs, pipelined structure

Edition: Volume 3 Issue 11, November 2014

Pages: 1041 - 1043

Share this Article

How to Cite this Article?

K. Swetha Sree, T. Lakshmi Narayana, "Implementation of High Throughput Radix-16 FFT Algorithm", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=OCT141116, Volume 3 Issue 11, November 2014, 1041 - 1043

100 PDF Views | 87 PDF Downloads

Download Article PDF



Similar Articles with Keyword 'Fast Fourier transforms FFT'

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 3 Issue 11, November 2014

Pages: 1041 - 1043

Implementation of High Throughput Radix-16 FFT Algorithm

K. Swetha Sree, T. Lakshmi Narayana

Share this Article

Review Papers, Electronics & Communication Engineering, India, Volume 4 Issue 11, November 2015

Pages: 1706 - 1708

Review on Scalable FFT Architecture for High Speed Communication Standard

Rutuja C. Tamhane, Shrikant J. Honade

Share this Article

Similar Articles with Keyword 'DFT'

Research Paper, Electronics & Communication Engineering, India, Volume 3 Issue 8, August 2014

Pages: 1933 - 1935

Efficient design for VLSI Architecture using OFDM

Lalit Mishra, Chandrakant Mishra, Sweta Singh

Share this Article

Research Paper, Electronics & Communication Engineering, India, Volume 4 Issue 4, April 2015

Pages: 2109 - 2111

Tunnel Magneto Resistance of Magnetic Tunnel Junction

Abhishek Thakur, Raminder Preet Pal Singh

Share this Article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 3 Issue 5, May 2014

Pages: 1059 - 1063

Determination of Hot Spots in Protein Sequence using Digital Filter

Ashwini T. Walekar, A. S. Shirsat

Share this Article

Review Papers, Electronics & Communication Engineering, India, Volume 4 Issue 1, January 2015

Pages: 975 - 978

A Review on PAPR Reduction Technique in OFDM

Kiran Kumari, Hemant Dhabhai

Share this Article

Research Paper, Electronics & Communication Engineering, India, Volume 3 Issue 5, May 2014

Pages: 1064 - 1068

Pilot Directed Continuous Synchronization of OFDM Using Dispersive Channel; Fading Channel and Their Combination with AWGN Channel

Vikash, Rajbir, Ashok Kumar

Share this Article

Similar Articles with Keyword 'OFDM'

Review Papers, Electronics & Communication Engineering, India, Volume 4 Issue 4, April 2015

Pages: 2689 - 2693

A Review of OFDM in Consideration with WIMAX

Mayank Sonii, Mukesh Patidar

Share this Article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 3 Issue 12, December 2014

Pages: 755 - 760

Power Allocation in OFDM-Based Cognitive Radio Systems

Dharmendra Verma, Gaurav Sharma

Share this Article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 4 Issue 9, September 2015

Pages: 1272 - 1275

Doppler Frequency Effect and BER Performance of FFT Based OFDM System

C Sreevidya, G Sunil

Share this Article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 4 Issue 11, November 2015

Pages: 2218 - 2222

Efficient Signal Detection Techniques in TV White Space using Cognitive Radio

Chitra Sapkal, S. D. Borde

Share this Article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 5 Issue 6, June 2016

Pages: 1116 - 1120

QR Code Based Data Transmission in Mobile Devices Using AES Encryption

Ajini Asok, Arun G.

Share this Article

Similar Articles with Keyword 'WPANs'

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 3 Issue 11, November 2014

Pages: 1041 - 1043

Implementation of High Throughput Radix-16 FFT Algorithm

K. Swetha Sree, T. Lakshmi Narayana

Share this Article

Review Papers, Electronics & Communication Engineering, India, Volume 8 Issue 1, January 2019

Pages: 831 - 835

Coexistence of ZigBee and Wifi Using White Space aware HMM Protocol

Y. S. Thakur, Surbhi Parmar

Share this Article

Research Paper, Electronics & Communication Engineering, India, Volume 5 Issue 11, November 2016

Pages: 1117 - 1121

Coexistence of Zigbee and Wi-Fi Using White Space Aware HMM Protocol

K. S. Solanki, Manmohan Singh Dangi

Share this Article
Top