Sidelobe Suppression in OFDM Systems using Suitable Map in Constellation Expansion Method

Subject Areas : Majlesi Journal of Telecommunication Devices

Behrooz Sadeghi ¹ , Mohamad Farzan Sabahi ² , Javad Noripoor ³

1 - Department of Electrical Engineering, Islamic Azad University Majlesi Branch, Isfahan, Iran
2 - Department of Electrical Engineering, University of Isfahan, Iran
3 - Department of Electrical Engineering, Islamic Azad University Majlesi Branch, Isfahan, Iran

Received: 2013-11-13 Accepted : 2013-11-13 Published : 2014-03-01

Keywords:

References:

[1] T. Weiss and F. K. Jondral, “Spectrum pooling: an innovative strategy for the enhancement of spectrum efficiency,” IEEE Commun. Mag., vol. 42, pp. 8-14, Mar. 2004.

[2] J. Mitola, “Cognitive radio for flexible mobile multimedia communi-cations,” in Proceedings IEEE International Workshop on Mobile Multimedia Communications, pp. 3-10, Nov. 1999.

[3] T. Weiss, J. Hillenbrand, A. Krohn, and F. K. Jondral, “Mutual inter-ference in OFDM-based spectrum pooling systems,” in Proc. IEEE Veh. Technol. Conf., vol. 4, pp. 1873–1877, May 2004.

[4] S. Brandes, I. Cosovic, and M. Schnell, “Reduction of Out-of-Band Radiation in OFDM Systems by Insertion of Cancellation Carriers” IEEE communications letters, Vol. 10, No. 6, June 2006.

[5] Cosovic, S. Brandes, M. Schnell, “A technique for sidelobe suppression in OFDM system,” in Proceeding of IEEE Global Telecommunications Conference (Globecom’05), St. Louis, MO, USA, November 2005.

[6] S. Pagadarai, R. Rajbanshi, A. M. Wyglinski, and G. J. Minden, “Sidelobe suppression for OFDM-based cognitive radios using constellation expansion,” in Proc. IEEE Wireless Commun. Networking Conf, WCNC 2008, pp. 888-893, Las Vegas, USA, April 2008.

[7] Srikanth Pagadarai, Alexander M. Wyglinski, and Rakesh Rajbanshi, “A Novel Sidelobe Suppression Technique for OFDM-Based Cognitive Radio Transmission,” 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks, pp. 1-7, 2008.

[8] I. Cosovic, V. Janardhanam, “Sidelobe Suppression in OFDM System,” in Proceedings of International Workshop on Multi-Carrier Spread-Spectrum (MC-SS’05), September 2005.

[9] M. M. Naghsh, M. j. Omidi, “Reduction of out of band radiation using carrier-by-carrier partial response signaling in orthogonal frequency division multiplexing,” the institution of engineering and technology, IET commun., Vol. 4, Iss. 12, pp. 1433-1442, 2010.

[10] Hisham A. Mahmoud and Huseyin Arslan, “Sidelobe suppression in OFDM-based spectrum sharing systems using adaptive symbol transition,” IEEE communications letters, Vol. 12, No. 2, February 2008.

[11] Dong Li, Xianhua Dai and Han Zhang, “Sidelobe suppression in NC-OFDM systems using constellation adjustment,” IEEE communications letters, Vol. 13, No. 5, May 2009.

[12] Saleem Ahmed, Razi Ur Rehman, Humor Hwang, “New techniques to Reduce sidelobes in OFDM system,” Third International Conference on Convergence and Hybrid Information Technology, Vol. 2, pp. 117-121, 2008.

[13] Zhou Yuan, Alexander M. Wyglinski, “Cognitive radio-based OFDM sidelobe suppression employing modulated filter banks and cancellation carriers.” IEEE Military Communication Conference, MILCOM 2009, pp. 1-5, 2009.