A network mobility solution based on 6LoWPAN hospital wireless sensor network (NEMO-HWSN) MS Shahamabadi, BBM Ali, P Varahram, AJ Jara 2013 Seventh International Conference on Innovative Mobile and Internet …, 2013 | 109 | 2013 |
Partial transmit sequence scheme with new phase sequence for PAPR reduction in OFDM systems P Varahram, BM Ali IEEE Transactions on Consumer Electronics 57 (2), 366-371, 2011 | 88 | 2011 |
A low complexity partial transmit sequence scheme by use of dummy signals for PAPR reduction in OFDM systems P Varahram, WF Al-Azzo, BM Ali IEEE Transactions on Consumer Electronics 56 (4), 2416-2420, 2010 | 80 | 2010 |
Power efficiency in broadband wireless communications P Varahram, S Mohammady, BM Ali, N Sulaiman CRC Press, 2014 | 28 | 2014 |
Study of PAPR reduction methods in OFDM systems S Mohammady, RM Sidek, P Varahram, MN Hamidon, N Sulaiman 13th International Conference on Advanced Communication Technology …, 2011 | 28 | 2011 |
Adaptive digital predistortion for high power amplifiers with memory effects P Varahram, Z Atlasbaf 2005 Asia-Pacific Microwave Conference Proceedings 3, 4 pp., 2005 | 26 | 2005 |
A low complexity partial transmit sequence for peak to average power ratio reduction in OFDM systems P Varahram, BM Ali Radioengineering 20 (3), 677-682, 2011 | 24 | 2011 |
Power amplifiers linearization based on digital predistortion with memory effects used in CDMA applications P Varahram, SS Jamuar, S Mohammady, MN Hamidon, S Khatun 2007 18th European Conference on Circuit Theory and Design, 488-491, 2007 | 24 | 2007 |
A low complexity selected mapping scheme for peak to average power ratio reduction with digital predistortion in OFDM systems S Mohammady, RM Sidek, P Varahram, MN Hamidon, N Sulaiman International Journal of Communication Systems 26 (4), 481-494, 2013 | 23 | 2013 |
An improved routing mechanism using bio-inspired for energy balancing in wireless sensor networks AMS Almshreqi, BM Ali, MFA Rasid, A Ismail, P Varahram The International Conference on Information Network 2012, 150-153, 2012 | 22 | 2012 |
Peak‐to‐average power ratio reduction and digital predistortion effects in power amplifiers in OFDM system P Varahram, BM Ali International Journal of Communication Systems 25 (4), 543-552, 2012 | 20 | 2012 |
Efficiency improvement in microwave power amplifiers by using Complex Gain Predistortion technique S Mohammady, P Varahram, RM Sidek, MN Hamidon, N Sulaiman IEICE electronics express 7 (23), 1721-1727, 2010 | 19 | 2010 |
Enhanced handover mechanism in long term evolution (LTE) networks YS Hussein, BM Ali, P Varahram, A Sali Scientific Research and Essays 6 (24), 5138-5152, 2011 | 17 | 2011 |
A new DSI-SLM method for PAPR reduction in OFDM systems S Mohammady, RM Sidek, P Varahram, MN Hamidon, N Sulaiman 2011 IEEE International Conference on Consumer Electronics (ICCE), 369-370, 2011 | 16 | 2011 |
Low complexity partial transmit sequence with complex gain memory predistortion in OFDM systems P Varahram, BM Ali Wireless personal communications 68, 1435-1448, 2013 | 14 | 2013 |
Power amplifier linearisation scheme to mitigate superfluous radiations and suppress adjacent channel interference P Varahram, BM Ali, S Mohammady, N Sulaiman IET Communications 8 (2), 258-265, 2014 | 12 | 2014 |
Subblocks interleaving PTS technique with minimum processing time for PAPR reduction in OFDM systems K Al‐Hussaini, BM Ali, P Varahram, SJ Hashim, R Farrell The Journal of Engineering 2016 (5), 134-140, 2016 | 10 | 2016 |
Complex Gain Predistortion in WCDMA Power Amplifiers with Memory Effects. P Varahram, S Mohammady, M Hamidon, RM Sidek, S Khatun Int. Arab J. Inf. Technol. 7 (3), 333-341, 2010 | 10 | 2010 |
A digital pre-distortion based on nonlinear autoregressive with exogenous inputs P Varahram, J Dooley, K Finnerty, R Farrell IEEE Microwave and Wireless Components Letters 26 (5), 364-366, 2016 | 9 | 2016 |
A crest factor reduction scheme based on recursive optimum frequency domain matrix P Varahram, BM Ali IEEE Transactions on Consumer Electronics 60 (2), 179-183, 2014 | 9 | 2014 |