Staff Directory


Khairayu Bt. Badron

Academic Qualification

  • Doctor of Philosophy (Engineering) - Doctor of Philosophy, International Islamic University Malaysia
  • Master of Science (Communication Engineering) - Masters Degree, International Islamic University Malaysia
  • Bachelor of Engineering (Communication) (Hons) - Bachelor Degree, International Islamic University Malaysia

Khairayu Bt. Badron (Assoc. Prof. Ir. Dr.)

Associate Professor
IIUM Gombak Campus

KULLIYYAH OF ENGINEERING

khairayu@iium.edu.my
5960


Area of Specialisation


  • Engineering Tech ~ Engineering And Technology ~ Communication Engineering ~ Satellite Communications - satellite communication, radar data and wireless RF propagation


Professional Membership


  • 2019: Member of Profesional Body / Association: (AJK), PERINTIS
  • 2019: Member of Profesional Body / Association: (Member), Instituition of Engineers Malaysia (IEM)
  • 2019 - 2022: Member of Profesional Body / Association: (Member), Instituition of Engineers Malaysia (IEM)
  • 2019 - 2020: Member of Profesional Body / Association: (Commitee Members), Persatuan Saintis Muslim Malaysia
  • 2019: Member of Profesional Body / Association: (Professional Engineer), Board of Engineers Malaysia
  • 2019: Member of Profesional Body / Association: (Professional Engineer), Board of Engineers Malaysia
  • 2019 - 2022: Member of Profesional Body / Association: (Professional Engineer), Board of Engineers Malaysia


Teaching Responsibilities


CIRCUIT ANALYSIS 2017/2018 2016/2017 2015/2016
COMMUNICATION ENGINEERING 2019/2020 2018/2019
COMMUNICATION SYSTEM 2023/2024 2022/2023
COMMUNICATIONS ENGINEERING LAB I 2020/2021 2019/2020 2018/2019 2008/2009 2007/2008
ELECTRICAL AND COMPUTER ENGINEERING LAB I 2021/2022 2020/2021 2019/2020 2018/2019 2016/2017
ELECTRICAL ENGINEERING LAB 2017/2018 2016/2017
ELECTRICAL ENGINEERING LAB 1 2023/2024 2022/2023 2021/2022
ENGINEERING ELECTROMAGNETICS AND TRANSMISSION LINES 2023/2024
ENGINEERING ETHICS FROM ISLAMIC PERSPECTIVE 2019/2020
ENGINEERING LAB I 2012/2013 2011/2012 2008/2009
ENGINEERING LAB II 2012/2013 2011/2012 2008/2009
FAMILY MANAGEMENT & PARENTING 2017/2018 2016/2017
FINAL YEAR PROJECT 1 2020/2021 2019/2020
FINAL YEAR PROJECT I 2019/2020 2018/2019
FINAL YEAR PROJECT II 2022/2023 2021/2022 2018/2019
FUNDAMENTAL OF COMMUNICATION ENGINEERING 2020/2021 2019/2020 2018/2019 2017/2018
FUNDEMENTAL OF COMMUNICATION ENGINEERING 2017/2018 2016/2017
INTEGRATED DESIGN PROJECT 2018/2019 2017/2018
SEMINAR 2018/2019 2007/2008
SEMINAR I 2007/2008
SIGNALS AND SYSTEMS 2022/2023 2021/2022 2020/2021
USRAH IN ACTION 1 2022/2023 2021/2022
USRAH IN ACTION 2 2022/2023


Research Projects


Completed
2021 - 2021 TRAININGS ON ELECTRICITY MODULES AND FUNDAMENTAL OF GEOPHYSICS ON UNDERGROUND UTILITY DETECTION SURVEY FOR MALAYSIAN CHARTERED LAND SURVEYORS
2020 - 2023 Design of a Sustainability Framework to Enhance the Robustness of Satellite Communication System
2017 - 2017 TNB Wireless Network in AMI- Modeling and Analysis Time Critical Communications
2016 - 2018 Development of Rain Fading Characteristics for Tropical Stratiform and Convective Events for High Frequency Satellite Link in Malaysia
2016 - 2019 Modeling of Multiband / Wideband Stack Series Array Antenna Configuration for 5G Application
2016 - 2019 Derivation of a Modified Free Space Path Loss (FSPL) Formulation for Satellite Links Fade Margin Operating in Malaysia
2016 - 2020 An Investigation to Identify Possible Technological Challenges in the 5G Wireless Heterogeneous Network
2015 - 2017 Development of a Revised Free Space Path Loss (FSPL) Formulation for a more Reliable Satellite Link Fade Margin in Tropical Region
2012 - 2015 RU 2011: Rain Fade Mitigation Technique Time-Diversity for Future Millimeter-Wave Satellite Communication
2008 - 2012 Issue of Reliable Communications at Frequencies Bands Above 25GHz in the Tropics
On-Going
2022 - Present Pelestarian Alam Sekitar untuk Kesejahteraan Manusia dan Kesihatan Planet
2021 - Present Estimation of Radar Reflectivity-Rainfall Rate (Z-R) Relationships for Early Warning and Detection System
2020 - Present Transfer of Drones Assisted Precision Farming and Data Analytics Skill for Malaysian Farmers to Mitigating Food Insecurity and Poverty Post COVID-19
2019 - Present Sustainable Development Goals for Digital Entrepreneurship ? assesment of technological requirements, beyond computers and internet access
2019 - Present Empirical Studies of Diurnal Variability and Cloud Effects on Solar Ultraviolet Radiation for augmented Skin Vitamin D synthesis.
2018 - Present Investigation of Techniques to Mitigate Interference in Multi-Tiers Heterogeneous Wireless Network
2018 - Present IIUM-UNIVERSITY LIMOGES (FRANCE) JOINT COLLABORATION PROGRAMME
2018 - Present IIUM-UNIVERSITY OF LIMOGES(FRANCE) JOINT COLLABORATION PROGRAMME
2018 - Present INTEGRATED CARBON EMISSION MONITORING USING IOT FOR KUALA LUMPUR CITY CENTRE
2017 - Present Profiling Radar Reflectivity as Improved Fade Margin Estimator for Reliable Future Ka-band Satellite link in Equatorial Region
2015 - Present Assembly of Ingenious Automatic Satellite Signal Tracking System for Maritime Vessel
2011 - Present Empirical Conversion of Rainfall Rate Distribution for Various Integration Time in Malaysia
2011 - Present IIUM STRATEGIC TECHNOLOGIES AND ENGINEERING UNIT (ISTEU)
2011 - Present IIUM STRATEGIC TECHNOLOGIES AND ENGINEERING UNIT (ISTEU)


Award & Recognition


21 Oct, 2019 Assessor - International Islamic University Malaysia University
08 Oct, 2019 Professional Engineer (IR) - Lembaga Jurutera Malaysia National
01 Aug, 2019 Board of Engineer Malaysia - Professional Engineer (IR) National
01 Dec, 2018 Consultancy and Advisory Awards - Kuliyyah of Engineering KCDIO
21 Nov, 2018 Grant Evaluator - Malaysian Communication And Multimedia Comission National
25 Oct, 2018 Assesor - KENMS BBA Entreprenuer week University
01 Jul, 2018 Best Mahallah Award - University


Publications


Article

2022 Analysis of tropospheric ccintillation in Ku-band in Malaysian tropical climate. Advances in Space Research, 69 (10) pp. 3584-3596
2022 Empirical measurement for path loss characteristics at multiple frequency bands from 2.2 to 14.6 GHz in chamber room. TELKOMNIKA Telecommunication Computing Electronics and Control, 20 (3) pp. 519-526
2022 Generation and analysis of 5G downlink signal. Journal of Advanced Research in Applied Sciences and Engineering Technology, 26 (1) pp. 23-30
2022 Ku-band specific attenuation coefficients for high-throughput satellites in equatorial region. TELKOMNIKA Telecommunication Computing Electronics and Control, 20 (4) pp. 722-730
2022 Rain attenuation at c, ku and ka bands determined using earthsatellite link beacon signals in tropical region. Defence S & T Technical Bulletin, 15 (2) pp. 214-221
2020 3G & 4G Signal services assessments for fisherman community digital entrepreneurships at East Coast Malaysia. Solid State Technology, 63 (6) pp. 7696-7705
2020 Modelling of rain rate gain to mitigate rain fades for satellite links design. Technology Reports of Kansai University, 62 (7) pp. 4157-4169
2020 Observed received signal level of RazakSAT S-band space to earth satellite transmission during nighttime. Solid State Technology, 63 (6) pp. 7618-7630
2020 Site diversity mitigation techniques for satellite services for KA-band. Solid State Technology, 63 (6) pp. 8012-8022
2020 Study of microstrip patch array antenna for side lobe suppression in the x-band region using uniform, binomial and tschebyscheff excitation methods. IIUM Engineering Journal, 21 (1) pp. 61-72
2020 Study of tropospheric scintillation effects in Ku-band frequency for satellite communication system. International Journal of Electrical and Computer Engineering (IJECE), 10 (3) pp. 3136-3144
2019 Investigation of time diversity gain for earth to satellite link using rain rate gain. Bulletin of Electrical Engineering and Informatics, 8 (3) pp. 951-959
2019 Two-year rain fade empirical measurement and statistics of earth-space link at ka-band in Malaysia. ASM Science Journal, ( Special Issu ) 12 (2) pp. 35-46
2018 Design and optimization of ultra-wideband antipodal vivaldi antenna for radar and microwave imaging application. Sindh University Research Journal (Science Series), 50 (3D) pp. 6-9
2018 Determination of correlation coefficients for RazakSAT received signals. International Journal of Future Generation Communication and Networking, 11 (2) pp. 1-10
2018 Determination of fade margin for Ka band operating in equatorial region. Journal of Fundamental and Applied Sciences, 10 (2S) pp. 229-238
2018 Fade margin estimations for Malaysian armed forces military X-band satellite communication links. International Journal of Future Generation Communication and Networking, 11 (3) pp. 1-9
2018 High gain UWB horn antenna for concealed metal detection and microwave imaging application. Sindh University Research Journal (Science Series), 50 (3D) pp. 161-164
2018 Propagation measurements during Daytime for RazakSAT S-band space to earth satellite signal transmission. International Journal of Future Generation Communication and Networking, 11 (1) pp. 63-72
2018 Recognition of metal objects inside wall using antipodal vivaldi antenna. Indonesian Journal of Electrical Engineering and Computer Science, 11 (1) pp. 27-35
2018 Throughput analysis on dynamic spectrum allocation technique to mitigate interference on LTE heterogeneous network. International Journal of Control and Automation, 11 (4) pp. 95-104
2017 Dynamic spectrum allocation scheme for heterogeneous network: BER analysis. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 9 (3-10) pp. 99-104
2017 Free space attenuation analysis for X -band and S-band satellite link using meteorological radar data in the tropics. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 9 (3-10) pp. 105-108
2017 Performance analysis of rain attenuation on earth-to-satellite microwave links design in Libya. IOP Conference Series: Materials Science and Engineering, 260 (na) pp. 012041
2017 RSSI measurements of a GSM signal within an indoor environment. International Journal of Smart Home, 11 (3) pp. 1-8
2016 A test-bed evaluation of cognitive hybrid functionality for future hyper-dense networks. Advanced Science Letters, 22 (10) pp. 2769-2772
2016 Analyses of cloud characteristic during Malaysian 2014 flood event. Indian Journal of Science and Technology, 9 (25) pp. 94834-1-94834-8
2016 Analyses of meteorology information during Malaysian flood disaster 2014. Advanced Science Letters, 22 (10) pp. 2814-2816
2016 Analyses of rainfall rate during Malaysian 2014 flood event. International Journal of Multimedia and Ubiquitos engineering, 11 (8) pp. 237-246
2016 Derivation of Z-γ (Reflectivity-specific attenuation) relation for satellite link in tropical region. Advanced Science Letters, 22 (10) pp. 2750-2753
2016 Preliminary analyses on measured received signals of orbiting RazakSAT satellite. Advanced Science Letters, 22 (10) pp. 2790-2793
2016 Refining ku-band rain attenuation prediction using local parameters in tropics. Indian Journal of Science and Technology, 9 (25) pp. 97240-1-97240-8
2015 Cognitive energy efficient for closed-proximity devices: an empirical study and standardization issues. ARPN Journal of Engineering and Applied Sciences, 10 (3) pp. 987-992
2015 Estimating tropical rain attenuation on the Earth-satellite path using radar data. International Journal of Remote Sensing, 36 (24) pp. 6101-6115
2014 A modified rain attenuation prediction model for tropical V-band satellite earth link. International Journal of Satellite Communications and Networking, 32 (1) pp. 1-11
2014 Assessment of X-band earth-satellite link rain attenuation prediction in Malaysia. Australian Journal of Basic and Applied Sciences, 8 (24) pp. 254-259
2014 Development of RF spectrum management tool for Malaysia using Open-Source software. International Journal of Electrical Energy , 2 (1) pp. 7-12
2013 Assessments of time diversity rain fade mitigation technique for v-band space-earth link operating in tropical climate. International Journal of Electrical Energy , 1 (4) pp. 268-273
2013 Comparison of radar derived rain attenuation with the RazakSAT’s X-Band link signal measurement. International Journal of Computer and Communication Engineering, 2 (4) pp. 428-432
2013 Rain fade estimations for the X-Band satellite communication link in the tropics. International Journal of Computer and Communication Engineering, 2 (4) pp. 408-412
2011 Rain induced attenuation studies for V-band satellite communication in tropical region. Journal of Atmospheric and Solar-Terrestrial Physics, 73 (5-6) pp. 601-610
2010 V-Band fade dynamics characteristics analysis in tropical region. American Journal of Applied Sciences , 7 (8) pp. 1109-1114
Conference or Workshop Item

2022 Effects of integration time on rain rate distribution for microwave link design. In: Proceedings of the 11th International Conference on Robotics, Vision, Signal Processing and Power Application,
2022 Scintillation effects of ka-band frequency on satellite application. In: International Conference on Emerging Electrical Energy, Electronics and Computing Technologies 2021 (ICE4CT 2021),
2021 Assessment of monthly rain fade in the equatorial region at C & KU-band using measat-3 satellite links. In: The 11th International Conference on Robotics, Vision, Signal Processing, and Power Applications,
2021 Assessment of monthly rain fade in the equatorial region at C & KU-band using measat-3 satellite links. In: 11th International Conference on Robotics, Vision, Signal Processing and Power Applications, RoViSP 2021,
2021 Prediction of rain attenuation on earth-to-satellite link using rain rate measurement with various integration times. In: 2021 8TH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATION ENGINEERING (ICCCE),
2021 Time diversity analysis based on predicted rain attenuation at KU, KA and V- bands using synthetic storm technique. In: 2021 8th International Conference on Computer and Communication Engineering (ICCCE),
2018 Detection and analysis of metal impairment inside wall using UWB modified antipodal vivaldi antenna. In: 2017 4th IEEE International Conference on Engineering Technologies and Applied Sciences (ICETAS),
2018 Improved radiation characteristic of balanced antipodal vivaldi antenna in array configuration. In: 2nd International Conference on Intelligent Systems Engineering (ICISE) 2018,
2018 Time diversity gain analysis for earth to satellite link based on measured rain rate. In: 7th International Conference on Computer and Communication Engineering (ICCCE) 2018,
2017 High gain UWB horn antenna for concealed metal detection and microwave imaging application. In: 3rd International Conference on Engineering, Technologies and Applied Sciences 2017 (ICETAS-2017),
2017 Ultra-wideband antipodal vivaldi antenna for radar and microwave imaging application. In: IEEE 3rd International Conference on Engineering, Technologies and Social Sciences 2017 (ICETSS-2017),
2016 Design of a quintuple band microstrip patch antenna using multiple L-slots. In: 6th International Conference on Computer and Communication Engineering (ICCCE 2016),
2016 Mutual impedance with finite feed gap model of dipole antennas using the induced EMF method. In: 2015 IEEE 12th Malaysia Internation Conference On Communications,
2015 Assessment of conversion methods to acquire 1-minute integration time rain intensity statistic. In: 1st Applied Electromagnetic International Conference, APPEIC 2014,
2015 Classification of precipitation types detected in Malaysia. In: 1st Applied Electromagnetic International Conference, APPEIC 2014,
2015 Development of spectrum management tool for Malaysia using open-source GIS software. In: 1st Applied Electromagnetic International Conference (APPEIC 2014),
2015 Fade margin estimation technique using radar data for satellite link. In: Full Text(opens in a new window)|View at Publisher| Export | Download | Add to List | More... Lecture Notes in Electrical Engineering Volume 344, 2015, Pages 247-253 1st Applied Electromagnetic International Conference, APPEIC 2014,
2014 Assessment of ITU-R predictions for ku-band rain attenuation in Malaysia. In: 2014 IEEE International Symposium on Telecommunication Technologies (ISTT),
2014 Cluster-based spectrum sensing scheme in heterogeneous network. In: International Conference on Applied Electromagnetics (APPEIC 2014),
2014 Comparison of X-band satellite link measurements with radar derived rain attenuation in the tropics. In: The 3rd International Conference on Computer Engineering & Mathematical Sciences (ICCEMS 2014),
2014 Fade margin estimations for military X-band satellite communication links in tropical region. In: The 3rd International Conference on Computer Engineering and Mathematical Sciences  (ICCEMS14),
2014 Self-organizing joint sensing and power allocation scheme (SJSPA) to coordinate cross-tier interference for LTE-A heterogeneous networks. In: 2014 2nd IEEE International Symposium on Telecommunication Technologies (ISTT2014),
2013 Comparison of Ku-Band satellite rain attenuation with ITU-R prediction models in the tropics. In: 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI),
2013 Determination of Ku-band specific attenuation parameters based on measurements in the tropics. In: 2013 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting,
2013 Development of spectrum monitoring tool for Malaysia . In: 2013 IEEE 11th Malaysia International Conference on Communications,
2013 Evaluation of RazakSAT’s S-band link signal measurement with the radar derived rain attenuation. In: International Conference on Space Science and Communication (IconSpace),
2013 Proposed rain fade mitigation technique for Ka band space earth links in tropical climate. In: 2013 IEEE 11th Malaysia International Conference on Communication (MICC 2013),
2013 Rain induced attenuation studies using RazakSAT space-Earth links. In: 2013 IEEE International Conference on Space Science and Communication (IconSpace), ,
2011 Rain attenuation prediction model for tropical V-band satellite earth link. In: International Conference on Telecommunication Technology and Applications,
2009 Rain induced attenuation studies for v-band frequency in tropical regions. In: Loughborough Antennas & Propagation Conference,
Book Section

2015 Cluster-based spectrum sensing scheme in heterogeneous network. In: Springer International Publishing Switzerland, ISBN: 978-3-319-17268-2, pp. 1-11
2011 Analyses of rain fade characteristics for a GHz link in the tropics. In: IIUM Press, ISBN: 9789674181383, pp. 278-284
2011 Development of a modified rain attenuation prediction model. In: IIUM Press, ISBN: 9789674181383, pp. 226-232
2011 Investigation of rain attenuation at 38 GHz. In: IIUM Press, ISBN: 9789674181383, pp. 214-219
2011 Rain attenuation prediction models for earth-space link. In: IIUM Press, ISBN: 9789674181383, pp. 220-225
2011 Worst-month rain fade statistics at 38 GHz. In: IIUM Press, ISBN: 9789674181383, pp. 298-309
Monograph

2019 A revised free space path loss (FSPL) formulation for satellite link operating in tropical region. In: ,
2017 RADIOCOMMUNICATIONS NETWORK FACILITIES - SMART POLE. In: ,
2017 RADIOCOMMUNICATIONS NETWORK FACILITIES - SMART POLE. In: ,