Arshad, Kamran and Sheikh, Asrar U.H. (2004) A new method to combat with frequency offsets in wireless OFDM systems. In: 2004 IEEE Region 10 Conference. TENCON 2004. Institute of Electrical and Electronics Engineers Inc., Piscataway, NJ, USA, pp. 593-596. ISBN 0780385608 (doi:https://doi.org/10.1109/TENCON.2004.1414665)

Arshad, Kamran and Sheikh, Asrar U.H. (2004) Performance of wireless OFDM system channel estimation with different pilot patterns. In: Proceedings of the 2004 IEEE International Symposium on Spread Spectrum Techniques and Applications. Institute of Electrical and Electronics Engineers, Inc., Piscataway, NJ, USA, pp. 179-183. ISBN 0780384083 (doi:https://doi.org/10.1109/ISSSTA.2004.1371688)