Research Output 1998 2019

Filter
Conference contribution
2000

Stacked and planar dual-mode filters using dielectric loaded rectangular cavity resonator

Mirshekar-Syahakal, D., Sim, C. W. & Chuma, J. M., Jan 1 2000, ICMMT 2000 - 2000 2nd International Conference on Microwave and Millimeter Wave Technology. Institute of Electrical and Electronics Engineers Inc., p. 100-103 4 p. 895630

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cavity resonators
Resonators
Elliptic filters
Specifications
2004

Design of locomotive location indicator communication system

Oranye, N., Masupe, S., Chuma, J. M. & Sebusang, S. E. M., 2004, 2004 IEEE AFRICON: 7th AFRICON Conference in Africa: Technology Innovation. Vol. 2. p. 1269-1273 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Locomotives
Communication systems
Global positioning system
Axles
Agriculture
1 Citation (Scopus)

Small, low cost and high performance filters for mobile telecommunication

Chuma, J. M., Mirshekar, D., Masupe, S. & Kepaletswe, T., 2004, 2004 IEEE AFRICON: 7th AFRICON Conference in Africa: Technology Innovation. Vol. 2. p. 1011-1013 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mobile phones
Base stations
Telecommunication
Communication
Air
2008

Fading channel characterization over frequency hopping spread spectrum

Yahya, A., Sidek, O. & Fadzli, M., Dec 1 2008, WMSCI 2008 - The 12th World Multi-Conference on Systemics, Cybernetics and Informatics, Jointly with the 14th International Conference on Information Systems Analysis and Synthesis, ISAS 2008 - Proc.. Vol. 3. p. 299-302 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency hopping
Fading channels
Multipath fading
Radio systems
Power control
2009
6 Citations (Scopus)

A new Quasi-Cyclic low density parity check codes

Yahya, A., Sidek, O., Salleh, M. F. M. & Ghani, F., Dec 16 2009, 2009 IEEE Symposium on Industrial Electronics and Applications, ISIEA 2009 - Proceedings. Vol. 1. p. 239-242 4 p. 5356472

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Multi-carrier frequency hopping spread spectrum system with girth-six low-density parity-check codes

Ghani, F. & Yahya, A., 2009, 2009 International Multimedia, Signal Processing and Communication Technologies, IMPACT 2009. p. 258-260 3 p. 5164224

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency hopping
Jamming
Bit error rate
Gaussian noise (electronic)
Forward error correction
3 Citations (Scopus)

Row division method to generate QC-LDPC codes

Yahya, A., Sidek, O., Salleh, M. F. M. & Ghani, F., Oct 13 2009, Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009. p. 183-187 5 p. 5072428

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jamming
Forward error correction
Group
Hardware
hardware
1 Citation (Scopus)

System model performance coupled with DPSK modulation over flat rayleigh fading channels

Sidek, O., Yahya, A. & Salleh, M. F. M., 2009, Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009. p. 194-197 4 p. 5072430

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phase shift keying
Rayleigh fading
system model
Fading channels
Bit error rate
2010

Magnitudes of coupling coefficients of horizontal and vertical slots in a dual mode filter

Pholele, T. M. & Chuma, J. M., 2010, Proceedings of the 3rd IASTED African Conference on Modelling and Simulation, AfricaMS 2010. p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric lines
Horizontal
Vertical
Electric fields
Filter
12 Citations (Scopus)

Modelling and control of an anfis temperature controller for plastic extrusion process

Ravi, S. & Balakrishnan, P. A., Dec 1 2010, 2010 IEEE International Conference on Communication Control and Computing Technologies, ICCCCT 2010. p. 314-320 7 p. 5670572

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Extrusion
Plastics
Controllers
Temperature control
Temperature
2011
7 Citations (Scopus)

2D matrix array optimization by simulated annealing for 3D hepatic imaging

Diarra, B., Liebgott, H., Tortoli, P. & Cachard, C., 2011, 2011 IEEE International Ultrasonics Symposium, IUS 2011. p. 1595-1598 4 p. 6293075

Research output: Chapter in Book/Report/Conference proceedingConference contribution

simulated annealing
optimization
matrices
needles
lobes

A new interconnection structure method for QC-LDPC codes

Ghani, F., Yahya, A., Kader, M. A. & Islam, M. A., Dec 1 2011, 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011. p. 114-117 4 p. 6150451

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polyethylene glycols
13 Citations (Scopus)

Ant based routing protocol for visual sensors

Zungeru, A. M., Ang, L. M., Prabaharan, S. R. S. & Seng, K. P., Dec 12 2011, Informatics Engineering and Information Science - International Conference, ICIEIS 2011, Proceedings. PART 2 ed. p. 250-264 15 p. (Communications in Computer and Information Science; vol. 252 CCIS, no. PART 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Routing algorithms
Routing protocols
Degradation
Sensors
Sensor nodes
1 Citation (Scopus)

Measurement study on the end-to-end data transmission in motorways surveillance system using Wireless Ad Hoc Camera Networks (WAHCN)

Hassnawi, L. A., Ahmad, R. B., Yahya, A., Elshaikh, M., Al-Rawi, A. A. A., Ali, Z. G. & Aljunid, S. A., Dec 1 2011, Proceedings - 2nd International Conference on Engineering and Industries, ICEI 2011. p. 26-30 5 p. 6218522

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data communication systems
Cameras
Information services
Quality of service
Communication
1 Citation (Scopus)

New QC-LDPC codes implementation on FPGA platform in Rayleigh fading environment

Ghani, F., Yahya, A. & Kader, A., 2011, ISCI 2011 - 2011 IEEE Symposium on Computers and Informatics. p. 206-210 5 p. 5958912

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computer hardware description languages
Rayleigh fading
Field programmable gate arrays (FPGA)
Fading channels
Modulation

Performance analysis of cooperative wireless communication system with diversity scheme

Hanah, A., Ghani, F., Norazura, Yahya, A., Ahmad, R. B., Norlydiana, Hafiizh, A., Ehkan, P. & Faiz, F., Dec 1 2011, 2011 International Conference on Multimedia, Signal Processing and Communication Technologies, IMPACT 2011. p. 118-121 4 p. 6150452

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooperative communication
Communication systems
Diversity reception
Signal to noise ratio
Communication
1 Citation (Scopus)

Sliding mode simulation and robustaness controller

Ahmed, A. A., Ahmad, R. B., Alobaidi, S. A., Yahya, A., Hassnawi, L. A., Ali, Z. G. & Tahir, H. H., Dec 1 2011, Proceedings - 2nd International Conference on Engineering and Industries, ICEI 2011. p. 91-96 6 p. 6218534

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controllers
MATLAB
8 Citations (Scopus)

Towards smart wireless sensor actor networks: Design factors and applications

Sabri, N., Aljunid, S. A., Ahmad, R. B., Malik, M. F., Yahya, A., Kamaruddin, R. & Salim, M. S., Dec 1 2011, 2011 IEEE Symposium on Industrial Electronics and Applications, ISIEA 2011. p. 704-708 5 p. 6108808

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless sensor networks
Monitoring
Network performance
Ad hoc networks
Sensor nodes
7 Citations (Scopus)

Wireless sensor actor networks

Sabri, N., Aljunid, S. A., Ahmad, R. B., Malik, M. F., Yahya, A., Kamaruddin, R. & Salim, M. S., Dec 21 2011, ISWTA 2011 - 2011 IEEE Symposium on Wireless Technology and Applications. p. 90-95 6 p. 6089387

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless sensor networks
Agriculture
Crops
Monitoring
Greenhouses
2012
2 Citations (Scopus)

3GPP long term evolution and its application for healthcare services

Zain, A. S. M., Yahya, A., Malek, M. F. A. & Omar, N., Oct 15 2012, 2012 International Conference on Computer and Communication Engineering, ICCCE 2012. p. 239-243 5 p. 6271187

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Long Term Evolution (LTE)
3G mobile communication systems
Telemedicine
third generation
Global system for mobile communications
10 Citations (Scopus)

Characteristic region based image steganography using Speeded-Up Robust Features technique

Hamid, N., Yahya, A., Ahmad, R. B. & Al-Qershi, O., Jul 2 2012, 2012 International Conference on Future Communication Networks, ICFCN 2012. p. 141-146 6 p. 6206858

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steganography
Medical imaging
Imaging systems
Wavelet transforms
Communication
1 Citation (Scopus)

Design and development of a microcontroller based neuro fuzzy temperature controller

Ravi, S., Sudha, M. & Balakrishnan, P. A., Nov 26 2012, 2012 International Conference on Informatics, Electronics and Vision, ICIEV 2012. p. 103-107 5 p. 6317541

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microcontrollers
Temperature control
Extrusion
Plastics
Controllers
2 Citations (Scopus)

Embedded concurrent computing architecture using FPGA

Salih, M. H., Ahmad, R. B., Yahya, A. & Arshad, M. R., Dec 1 2012, Proceedings - 2012 7th International Conference on System of Systems Engineering, SoSE 2012. p. 439-444 6 p. 6384129

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Field programmable gate arrays (FPGA)
Multitasking
3 Citations (Scopus)

Non-grid based elements positioning for optimal 2D array beams

Diarra, B., Liebgott, H., Cachard, C. & Tortoli, P., Dec 1 2012, 2012 IEEE International Ultrasonics Symposium, IUS 2012. 6561933

Research output: Chapter in Book/Report/Conference proceedingConference contribution

lobes
positioning
sidelobes
gratings
probes
5 Citations (Scopus)

Optimized 2D array design for Ultrasound imaging

Diarra, B., Liebgott, H., Robini, M., Tortoli, P. & Cachard, C., 2012, Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012. p. 2718-2722 5 p. 6333799

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrasonics
Imaging techniques
Biopsy
Simulated annealing
Experiments

Performance analysis of packet length in multiple optical channels for local area network

Aznor Hanah, A. H., Ahmad, R. B., Yahya, A., Ramly, N., Kan, P. E. & Zakaria, F. F., Apr 26 2012, Proceedings - 3rd International Conference on Intelligent Systems Modelling and Simulation, ISMS 2012. p. 233-237 5 p. 6169705

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Local area networks
Performance Analysis
Throughput
Ethernet
Wavelength division multiplexing
12 Citations (Scopus)

Performance of Termite-hill routing algorithm on sink mobility in wireless sensor networks

Zungeru, A. M., Ang, L. M. & Seng, K. P., 2012, Advances in Swarm Intelligence - Third International Conference, ICSI 2012, Proceedings. PART 2 ed. Vol. 7332 LNCS. p. 334-343 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7332 LNCS, no. PART 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Routing algorithms
Routing Algorithm
Wireless Sensor Networks
Wireless sensor networks
Network Lifetime
15 Citations (Scopus)

Termite-hill: Routing towards a mobile sink for improving network lifetime in Wireless Sensor Networks

Zungeru, A. M., Ang, L. M. & Seng, K. P., Apr 26 2012, Proceedings - 3rd International Conference on Intelligent Systems Modelling and Simulation, ISMS 2012. p. 622-627 6 p. 6169774

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Network Lifetime
Routing algorithms
Wireless Sensor Networks
Wireless sensor networks
Routing

The effect of valve control on a motor vehicle engine performance

Zibani, I., Chuma, J. & Marumo, R. R., 2012, Proceedings of the IASTED African Conference on Modelling and Simulation, AfricaMS 2012. p. 140-147 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Camshafts
Timing
Engine
Pistons
Engines
2013

Design and development of maximum power point tracking in wind power optimization using fuzzy PLL controller

Govindaraj, T., Ravi, S. & Balakrishnan, P. A., Aug 8 2013, 2013 IEEE International Conference on Emerging Trends in Computing, Communication and Nanotechnology, ICE-CCN 2013. p. 384-389 6 p. 6528528

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phase locked loops
Wind power
Controllers
MATLAB
Power generation
3 Citations (Scopus)

Designing a model of a full control module for a camless engine employing rotary valves

Zibani, I., Chuma, J. & Marumo, R., Jan 1 2013, IEEE AFRICON 2013. Institute of Electrical and Electronics Engineers Inc., 6757724

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rotary engines
Electric sparks
Controllers
Engines
Camshafts
17 Citations (Scopus)

Effect of relay location on two-way DF and AF relay for multi-user system in LTE-A cellular networks

Aldhaibani, J. A., Yahya, A., Ahmad, R. B., Omar, N. & Ali, Z. G., Sep 2 2013, BEIAC 2013 - 2013 IEEE Business Engineering and Industrial Applications Colloquium. p. 380-385 6 p. 6560153

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Long Term Evolution (LTE)
Wireless networks
Throughput
2 Citations (Scopus)

High speed approach for detecting QRS complex characteristics in single lead electrocardiogram signal

Salih, S. K., Aljunid, S. A., Aljunid, S. M., Maskon, O. & Yahya, A., Dec 1 2013, Proceedings - 2013 IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2013. p. 391-396 6 p. 6719996

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocardiography
Lead
Detectors
2 Citations (Scopus)

Improving performance-limited interference system with coordinated multipoint transmission

Zain, A. S. M., Yahya, A., Malek, M. F. A. & Omar, N., Jan 1 2013, Malaysian Technical Universities Conference on Engineering and Technology 2012, MUCET 2012. Elsevier Ltd, Vol. 53. p. 428-434 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cooperative communication
Standardization
1 Citation (Scopus)

Low complexity burst allocation algorithm with high frame utilization for Mobile WiMAX (802.16e)

Ali, Z. G., Ahmad, R. B., Yahya, A., Hassnawi, L. A. & Aldhaibani, J. A., Sep 2 2013, BEIAC 2013 - 2013 IEEE Business Engineering and Industrial Applications Colloquium. p. 404-409 6 p. 6560158

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Secured and robust information hiding scheme

Abdul-Mahdi, N. H., Yahya, A., Ahmad, R. B. & Al-Qershi, O. M., Jan 1 2013, Malaysian Technical Universities Conference on Engineering and Technology 2012, MUCET 2012. Elsevier Ltd, Vol. 53. p. 463-471 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steganography
Image quality
3 Citations (Scopus)

Variable-size elements in 2D sparse arrays for 3D medical ultrasound

Diarra, B., Robini, M., Liebgott, H., Cachard, C. & Tortoli, P., Dec 1 2013, 2013 IEEE International Ultrasonics Symposium, IUS 2013. p. 508-511 4 p. 6724847

Research output: Chapter in Book/Report/Conference proceedingConference contribution

lobes
positioning
spatial resolution
energy dissipation
sensitivity
9 Citations (Scopus)

Variable structure system with sliding mode controller

Ahmed, A. A., Ahmad, R. B., Yahya, A., Tahir, H. H. & Quinlan, J., Jan 1 2013, Malaysian Technical Universities Conference on Engineering and Technology 2012, MUCET 2012. Elsevier Ltd, Vol. 53. p. 441-452 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Variable structure control
Sliding mode control
Position control
Controllers
MATLAB
2014

A robust approach for detecting qrs complexes of electrocardiogram signal with different morphologies

Salih, S. K., Aljunid, S. A., Maskon, O., Aljunid, S. M. & Yahya, A., 2014, Advanced Materials Engineering and Technology II. Vol. 594-595. p. 972-979 8 p. (Key Engineering Materials; vol. 594-595).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocardiography
Walsh transforms
1 Citation (Scopus)

Design, test and implementation of a single piston rotary valve engine control unit

Zibani, I. B., Chuma, J. M. & Marumo, J., Jan 1 2014, 19th IFAC World Congress IFAC 2014, Proceedings. Xia, X. & Boje, E. (eds.). IFAC Secretariat, Vol. 19. p. 5665-5670 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pistons
Engines
Electric sparks
Camshafts
Fueling
6 Citations (Scopus)

Design and development of MATLAB Simulink based Selective Harmonic Elimination technique for three phase voltage source inverter

Rajpriya, G., Ravi, S. & Zaidi, A. M. A., Jan 1 2014, ICACCS 2013 - Proceedings of the 2013 International Conference on Advanced Computing and Communication Systems: Bringing to the Table, Futuristic Technologies from Around the Globe. Institute of Electrical and Electronics Engineers Inc., 6938734

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pulse width modulation
MATLAB
Electric potential
Harmonic distortion
3 Citations (Scopus)

Development of efficient image quarrying technique for Mammographic image classification to detect breast cancer with supervised learning algorithm

Antony, S. J. S. & Ravi, S., Jan 1 2014, ICACCS 2013 - Proceedings of the 2013 International Conference on Advanced Computing and Communication Systems: Bringing to the Table, Futuristic Technologies from Around the Globe. Institute of Electrical and Electronics Engineers Inc., 6938688

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quarrying
Image classification
Supervised learning
Learning algorithms
Wavelet decomposition
5 Citations (Scopus)

Feature weighting for Case-based reasoning software project effort estimation

Sigweni, B., 2014, 18th International Conference on Evaluation and Assessment in Software Engineering, EASE 2014. Association for Computing Machinery, a54

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Case based reasoning
Software engineering
Experiments
12 Citations (Scopus)

Feature weighting techniques for CBR in software effort estimation studies: A review and empirical evaluation

Sigweni, B. & Shepperd, M., Jan 1 2014, 10th International Conference on Predictive Models in Software Engineering, PROMISE 2014. Association for Computing Machinery, p. 32-41 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Case based reasoning
Software engineering

Mobile WiMAX resource allocation design goals: Key features/factors/issues

Ali, Z. G., Ahmad, R. B., Yahya, A. & Hassnawi, L. A., Jan 1 2014, Advanced in Computer Science and Its Applications, CSA 2013. Springer Verlag, p. 661-667 7 p. (Lecture Notes in Electrical Engineering; vol. 279 LNEE).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource allocation
1 Citation (Scopus)

Optimization of free-moving elements in 2D ultrasound sparse arrays

Diarra, B., Robini, M., Roux, E., Liebgott, H., Cachard, C. & Tortoli, P., Jan 1 2014, IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, p. 2189-2192 4 p. 6931734

Research output: Chapter in Book/Report/Conference proceedingConference contribution

optimization
apodization
simulated annealing
footprints
degrees of freedom
4 Citations (Scopus)

Realistic acoustic simulation of 2-D probe elements in simulated annealing sparse array optimization

Roux, E., Diarra, B., Robini, M., Cachard, C., Tortoli, P. & Liebgott, H., Oct 20 2014, IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, p. 2125-2128 4 p. 6931817

Research output: Chapter in Book/Report/Conference proceedingConference contribution

acoustic simulation
simulated annealing
optimization
probes
human factors engineering

Smart start-stop system for a camless engine employing rotary valves

Zibani, I., Chuma, J. & Marumo, R., 2014, Proceedings of the IASTED International Conference on Modelling and Simulation, AfricaMS 2014. ACTA Press, p. 184-191 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

engine
industry
2015

Conductor disc used to suppress spurious mode and enhance electric coupling in a dielectric loaded combline resonator

Pholele, T. M. & Chuma, J. M., Nov 9 2015, 2015 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2015. Institute of Electrical and Electronics Engineers Inc., 7323396

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resonators
conductors
resonators
Magnetic couplings
Studios

Design and development of MATLAB based three phase converter for unbalanced AC source with enhancement in power control

Aiswarya, S., Ravi, S., Kumarakrishnan, V. & Mezhuyev, V., Oct 5 2015, Proceedings of the IEEE International Conference on Soft-Computing and Network Security, ICSNS 2015. Institute of Electrical and Electronics Engineers Inc., 7292376

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power control
MATLAB
Power converters
Networks (circuits)
Enhancement