Threshold Based Subcarrier Interleaving for Spy Works Prevention in OFDM Systems
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



Downloads: 115

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

Enter Your Email Address and Click Download Button





Similar Articles with Keyword 'OFDM'

Downloads: 103

Review Papers, Electronics & Communication Engineering, India, Volume 4 Issue 2, February 2015

Pages: 1975 - 1977

Power Reduction Using ACE and NN Schemes

Silpa S Kishore

Share this Article

Downloads: 103 | Weekly Hits: ⮙1 | Monthly Hits: ⮙2

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

Downloads: 103

Research Paper, Electronics & Communication Engineering, India, Volume 6 Issue 6, June 2017

Pages: 1928 - 1931

Comparative Analysis of OFDM Systems based on PAPR Reduction for Cyclic Shifted Partial Transmit Sequence and Conventional Partial Transmit Sequence for Different Shift Values Using different Modulation Schemes

Harshita Soni, Gaurav Gupta

Share this Article

Downloads: 104 | Weekly Hits: ⮙7

Review Papers, Electronics & Communication Engineering, India, Volume 5 Issue 11, November 2016

Pages: 1211 - 1214

Realization of OFDM Communication System

Kanchi Chitaliya, Rahul Desai, Prof. Revathi AS

Share this Article

Downloads: 105

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



Top