International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Most Trusted Research Journal Since Year 2012

ISSN: 2319-7064



M.Tech / M.E / PhD Thesis | Electronics & Communication Engineering | India | Volume 4 Issue 2, February 2015

Threshold Based Subcarrier Interleaving for Spy Works Prevention in OFDM Systems

Faizy Fazal, Angel Mary Mathew

OFDM (orthogonal frequency division multiplexing) systems are widely employed in Wireless Communication. but unfortunately they are susceptible overhearing by SPY (intruder). In this paper an anti-spy OFDM system through threshold based on dynamic subcarrier co-ordinate interleaving (coordinate interleaving) is proposed.here some of the OFDM subcarriers perform interleaving in an opportunistic manner at the transmitter.but the secret interleaving is determined by instantaneous channel state information (CSI) between transmitter and actual receiver. here a subcarrier symbol whose channel phase estimate is larger than a predefined threshold is co-ordinate interleaved.consequently spy works are prevented due to mismatched de-interleaving in the spy (EAVESDROPPER).

Keywords: OFDM, Eavesdropping Prevention, Dynamic Co-Ordinate Interleaving

Edition: Volume 4 Issue 2, February 2015

Pages: 1903 - 1906

Share this Article

How to Cite this Article?

Faizy Fazal, Angel Mary Mathew, "Threshold Based Subcarrier Interleaving for Spy Works Prevention in OFDM Systems", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=SUB151669, Volume 4 Issue 2, February 2015, 1903 - 1906

33 PDF Views | 28 PDF Downloads

Download Article PDF

Similar Articles with Keyword 'OFDM'

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

Pages: 2257 - 2262

VLSI Implementation of an Optical OFDM Transmitter Using 180nm Technology

Arunlal.K.S, Saravanan.V

Share this Article

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

Pages: 1001 - 1005

Performance of Linear Block Coded Selective Mapping scheme in Reduction of Peak to Average Power Ratio; Cubic Metric; and Block Error Rate in OFDM System

Pallavi Chandake, S.V.Sankpal

Share this Article

Research Paper, Electronics & Communication Engineering, India, Volume 3 Issue 7, July 2014

Pages: 882 - 886

Efficient PAPR Reduction in OFDM Systems Based on a Companding Technique

Rikhee Ram, Aashish Hiradhar

Share this Article

M.Tech / M.E / PhD Thesis, Electronics & Communication Engineering, India, Volume 4 Issue 2, February 2015

Pages: 1903 - 1906

Threshold Based Subcarrier Interleaving for Spy Works Prevention in OFDM Systems

Faizy Fazal, Angel Mary Mathew

Share this Article

Research Paper, Electronics & Communication Engineering, India, Volume 3 Issue 9, September 2014

Pages: 987 - 990

Performance Analysis of Zigzag with RS coded WiMAX System

Divya Jain, Praveen Patidar

Share this Article



Top