POORIA VARAHRAM
POORIA VARAHRAM
Senior Postdoctoral Researcher
Verified email at nuim.ie
Title
Cited by
Cited by
Year
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
892013
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
842011
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
742010
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
252011
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
242011
Adaptive digital predistortion for high power amplifiers with memory effects
P Varahram, Z Atlasbaf
2005 Asia-Pacific Microwave Conference Proceedings 3, 4 pp., 2005
232005
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
222007
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
212012
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
192013
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
192012
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
192010
Power efficiency in broadband wireless communications
P Varahram, S Mohammady, BM Ali, N Sulaiman
CRC Press, 2014
162014
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
162010
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
152011
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
152011
Low complexity partial transmit sequence with complex gain memory predistortion in OFDM systems
P Varahram, BM Ali
Wireless personal communications 68 (4), 1435-1448, 2013
142013
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
122014
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
102016
A robust peak-to-average power ratio reduction scheme by inserting dummy signals with enhanced partial transmit sequence in OFDM systems
P Varahram, S Mohammady, BM Ali
Wireless personal communications 72 (2), 1125-1137, 2013
92013
Reduction of peak to average power ratio in coherent optical orthogonal frequency division multiplexing using companding transform
WNW Ngah, SJ Hashim, AF Abas, P Varahram, SBA Anas
2014 IEEE REGION 10 SYMPOSIUM, 177-180, 2014
72014
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Articles 1–20