Specific absorption rate reduction of multi split square ring metamaterial for L-and S-band application T Ramachandran, MRI Faruque, E Ahamed, S Abdullah Results in Physics 15, 102668, 2019 | 50 | 2019 |
Observations of the F3-layer at equatorial region during 2005 AFM Zain, S Abdullah, MJ Homam, FC Seman, M Abdullah, YH Ho Journal of Atmospheric and Solar-Terrestrial Physics 70 (6), 918-925, 2008 | 27 | 2008 |
First ionospheric experimental campaign and observation at Fraser's Hill, Malaysia: total electron content (TEC) and scintillation measurements AFM Zain, HY Hwa, M Abdullah, ZA Rhazali, S Abdullah, MF Marsimin 2005 Asia-Pacific Conference on Applied Electromagnetics, 4 pp., 2005 | 20* | 2005 |
Left-handed metamaterial inspired by joint T-D geometry on flexible NiAl2O4 substrate E Ahamed, MM Hasan, MRI Faruque, MFB Mansor, S Abdullah, MT Islam PloS one 13 (6), e0199150, 2018 | 16 | 2018 |
Diurnal and seasonal variation of critical frequency in Malaysia from 2005 to 2007 S Abdullah, AF Mohd Zain Applied Mechanics and Materials 225, 448-452, 2012 | 8 | 2012 |
Forecasting of ionospheric delay obtained from GPS observations using Holt-Winter method M Abdullah, A Zaharim, AFM Zain, S Abdullah, SA Bahari, S Habib European Journal of Scientific Research 37 (3), 471-480, 2009 | 7 | 2009 |
The influence of sunspot number on high frequency radio propagation RA Malik, M Abdullah, S Abdullah, MJ Homam 2014 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE), 107-110, 2014 | 6 | 2014 |
Global positioning system (GPS) positioning errors modeling using Global Ionospheric Scintillation Model (GISM) YH Ho, S Abdullah, MH Mokhtar 2013 IEEE International Conference on Space Science and Communication …, 2013 | 5 | 2013 |
Observations of F-region critical frequency variation over Batu Pahat, Malaysia during low solar activity S Abdullah Universiti Tun Hussein Malaysia, 2011 | 5 | 2011 |
Kajian awal variabiliti ionosfera di Parit Raja, Batu Pahat pada bulan September 2004 S Abdullah Universiti Tun Hussein Onn Malaysia, 2004 | 5 | 2004 |
First ionospheric monitoring campaign at Fraser's Hill Malaysia AFM Zain, YH Ho, S Abdullah, M Abdullah IET Digital Library, 2006 | 4 | 2006 |
Variations of foF2 prior to earthquakes M Abdullah, JS Mandeep, S Zainuddin, S Abdullah, AFM Zain Mapan 26, 97-103, 2011 | 3 | 2011 |
A 3-year observation of the ionospheric critical frequency over Malaysia A Sabirin, A Faizal, M Zain Universiti Malaysia Pahang (UMP), 2009 | 3* | 2009 |
TEC variations at GPS stations over high—Latitude and at the equatorial region M Abdullah, S Abdullah, SA Bahari, W Suparta, AFM Zain, A Kadokura, ... Proceeding of the 2011 IEEE International Conference on Space Science and …, 2011 | 2 | 2011 |
DeTECtion of ionospheric perturbation using ground GPS receiver at Malaysia associated to Northern Sumatra earthquake on 26 December 2004 YH Ho, AFM Zain, M Abdullah, S Abdullah, MJ Homam Geophysical Research Abstract 8 (05812), 1-2, 2006 | 2 | 2006 |
Determination of gyro frequency from critical frequency measurements over Parit Raja, Malaysia AFM Zain, S bin Abdullah, ZA Rhazali 2013 IEEE International Conference on Space Science and Communication …, 2013 | 1 | 2013 |
TEC and Scintillation Study of Equatorial Ionosphere: A Month Campaign over Sipitang and Parit Raja Stations, Malaysia B Pahat, A Keroh Am. J. Engg. & Applied Sci 2 (1), 44-49, 2009 | 1 | 2009 |
Some effects of earthquakes at North Sumatra to the total electron content in the Ionosphere AFM Zain, EH Bong, S Abdullah, M Abdullah, MJ Homam, YH Ho Geophysical Research Abstracts 9, 01696, 2007 | 1 | 2007 |
ANGKASA research knowledge organization system: A needs analysis study K Chellappan, S Abdullah 2013 IEEE International Conference on Space Science and Communication …, 2013 | | 2013 |
Total Electron Content during Travelling Ionospheric Disturbance in Parit Raja, Johor M Abdullah, DAA Mat, AFM Zain, S Abdullah, A Asnawi, SSN Zulkifli Jurnal Kejuruteraan (Journal of Engineering) 22, 23-30, 2010 | | 2010 |