Nisar Ahmed
Orcid: 0000-0002-7555-5671
According to our database1,
Nisar Ahmed
authored at least 88 papers
between 2003 and 2025.
Collaborative distances:
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Bibliography
2025
SBAS-InSAR Analysis of tectonic derived ground deformation and subsidence susceptibility mapping via machine learning in Quetta City, Pakistan.
Int. J. Digit. Earth, December, 2025
2024
Inkjet Printing Magnetostrictive Materials for Structural Health Monitoring of Carbon Fibre-Reinforced Polymer Composite.
Sensors, July, 2024
An improved 0.8 V o c model-based global maximum power point tracking algorithm for photovoltaic system.
Int. J. Circuit Theory Appl., May, 2024
Improving Arabic Multi-Label Emotion Classification using Stacked Embeddings and Hybrid Loss Function.
CoRR, 2024
TQP: An Efficient Video Quality Assessment Framework for Adaptive Bitrate Video Streaming.
IEEE Access, 2024
IEEE Access, 2024
2023
Trans. Inst. Meas. Control, 2023
Blind Image Quality Assessment Using Multi-Stream Architecture with Spatial and Channel Attention.
CoRR, 2023
2022
J. Electronic Imaging, 2022
Comput. Geosci., 2022
2021
PIQI: perceptual image quality index based on ensemble of Gaussian process regression.
Multim. Tools Appl., 2021
J. Vis. Commun. Image Represent., 2021
Non-Reference Quality Monitoring of Digital Images using Gradient Statistics and Feedforward Neural Networks.
CoRR, 2021
CoRR, 2021
CoRR, 2021
2020
Comput. Informatics, 2020
Proactive Uplink Interference Management for Nonuniform Heterogeneous Cellular Networks.
IEEE Access, 2020
2019
H∞Optimization-based robust decoupling control algorithm in linear parameter varying systems using Hadamard weighting.
Trans. Inst. Meas. Control, 2019
Comput. Electron. Agric., 2019
Robust Control of Grid-Tied Parallel Inverters Using Nonlinear Backstepping Approach.
IEEE Access, 2019
Proceedings of the Intelligent Technologies and Applications, 2019
2018
Robust gain-scheduled linear parameter-varying control algorithm for a lab helicopter: A linear matrix inequality-based approach.
J. Syst. Control. Eng., 2018
CoRR, 2018
Proceedings of the 13th IAPR International Workshop on Document Analysis Systems, 2018
2017
Line-of-Sight Millimeter-Wave Communications Using Orbital Angular Momentum Multiplexing Combined With Conventional Spatial Multiplexing.
IEEE Trans. Wirel. Commun., 2017
Super twisting sliding mode control algorithm for developing artificial pancreas in type 1 diabetes patients.
Biomed. Signal Process. Control., 2017
2016
Demonstration of OAM-based MIMO FSO link using spatial diversity and MIMO equalization for turbulence mitigation.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
Experimental demonstration of phase-sensitive regeneration of a 10-20 Gb/s BPSK channel without a phase-locked loop using Brillouin amplification.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
A dual-channel 60 GHz communications link using patch antenna arrays to generate data-carrying orbital-angular-momentum beams.
Proceedings of the 2016 IEEE International Conference on Communications, 2016
32-Gbit/s 60-GHz millimeter-wave wireless communication using orbital angular momentum and polarization multiplexing.
Proceedings of the 2016 IEEE International Conference on Communications, 2016
Tunable generation and angular steering of a millimeter-wave orbital-angular-momentum beam using differential time delays in a circular antenna array.
Proceedings of the 2016 IEEE International Conference on Communications, 2016
2015
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2015
400-Gbit/s free-space optical communications link over 120-meter using multiplexing of 4 collocated orbital-angular-momentum beams.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
Performance enhancement of an orbital-angular-momentum-based free-space optical communication link through beam divergence controlling.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
Proceedings of the Sixteenth International Symposium on Quality Electronic Design, 2015
A 2D mapping spy robot worldwide auto and manually controllable for surveillance features.
Proceedings of the 2015 IEEE International Conference on Control System, 2015
Experimental demonstration of 16-Gbit/s millimeter-wave communications link using thin metamaterial plates to generate data-carrying orbital-angular-momentum beams.
Proceedings of the 2015 IEEE International Conference on Communications, 2015
Experimental measurements of multipath-induced intra- and inter-channel crosstalk effects in a millimeter-wave communications link using orbital-angular-momentum multiplexing.
Proceedings of the 2015 IEEE International Conference on Communications, 2015
Exploiting the unique intensity gradient of an orbital-angular-momentum beam for accurate receiver alignment monitoring in a free-space communication link.
Proceedings of the European Conference on Optical Communication, 2015
Proceedings of the European Conference on Optical Communication, 2015
Proceedings of the 2015 IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems, 2015
2014
Performance Metrics and Design Parameters for a Free-space Communication Link Based on Multiplexing of Multiple Orbital-Angular-Momentum Beams.
CoRR, 2014
Experiment turbulence compensation of 50-Gbaud/s orbital-angular-momentum QPSK signals using intensity-only based SPGD algorithm.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
Proceedings of the International Conference on Multisensor Fusion and Information Integration for Intelligent Systems, 2014
Demonstration of 8-mode 32-Gbit/s millimeter-wave free-space communication link using 4 orbital-angular-momentum modes on 2 polarizations.
Proceedings of the IEEE International Conference on Communications, 2014
Performance metrics and design parameters for an FSO communications link based on multiplexing of multiple orbital-angular-momentum beams.
Proceedings of the 2014 IEEE GLOBECOM Workshops, Austin, TX, USA, December 8-12, 2014, 2014
Experimental demonstration of 16 Gbit/s millimeter-wave communications using MIMO processing of 2 OAM modes on each of two transmitter/receiver antenna apertures.
Proceedings of the IEEE Global Communications Conference, 2014
Experimental demonstration of obstruction-tolerant free-space transmission of two 50-Gbaud QPSK data channels using Bessel beams carrying orbital angular momentum.
Proceedings of the European Conference on Optical Communication, 2014
Faster-than-at-Speed Test for Screening Small-Delay Defects.
Proceedings of the Testing for Small-Delay Defects in Nanoscale CMOS Integrated Circuits., 2014
2013
Information management and quality of palliative care in general practices: Secondary analysis of a UK study.
J. Inf. Sci., 2013
Reconfigurable orbital-angular-momentum-based switching among multiple 100-Gbit/s data channels.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Orbital-angular-momentum-based reconfigurable and "lossless" optical add/drop multiplexing of multiple 100-Gbit/s channels.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
100 Tbit/s free-space data link using orbital angular momentum mode division multiplexing combined with wavelength division multiplexing.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Analysis of aperture size for partially receiving and de-multiplexing 100-Gbit/s optical orbital angular momentum channels over free-space link.
Proceedings of the Workshops Proceedings of the Global Communications Conference, 2013
2012
Radic: A standard-cell-based sensor for on-chip aging and flip-flop metastability measurements.
Proceedings of the 2012 IEEE International Test Conference, 2012
2011
Low-cost diagnostic pattern generation and evaluation procedures for noise-related failures.
Proceedings of the 29th IEEE VLSI Test Symposium, 2011
2010
A Comprehensive Analysis of Transition Fault Coverage and Test Power Dissipation for Launch-Off-Shift and Launch-Off-Capture Schemes.
J. Low Power Electron., 2010
J. Low Power Electron., 2010
JOCN, 2010
Proceedings of the 2011 IEEE International Test Conference, 2010
Pattern grading for testing critical paths considering power supply noise and crosstalk using a layout-aware quality metric.
Proceedings of the 20th ACM Great Lakes Symposium on VLSI 2009, 2010
2009
A Novel Faster-Than-at-Speed Transition-Delay Test Method Considering IR-Drop Effects.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2009
2008
IEEE Trans. Computers, 2008
Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008
2007
Local At-Speed Scan Enable Generation for Transition Fault Testing Using Low-Cost Testers.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2007
Steering Control Algorithm for Drift-Free Control Systems using Model Decomposition: a wheeled Mobile robot of Type (1, 1) Example.
Int. J. Robotics Autom., 2007
Appl. Math. Comput., 2007
Proceedings of the 25th IEEE VLSI Test Symposium (VTS 2007), 2007
Transition Delay Fault Test Pattern Generation Considering Supply Voltage Noise in a SOC Design.
Proceedings of the 44th Design Automation Conference, 2007
2006
Proceedings of the 2006 International Conference on Computer-Aided Design, 2006
Proceedings of the 43rd Design Automation Conference, 2006
2005
Proceedings of the 23rd IEEE VLSI Test Symposium (VTS 2005), 2005
Proceedings of the 23rd IEEE VLSI Test Symposium (VTS 2005), 2005
Proceedings of the Proceedings 2005 IEEE International Test Conference, 2005
Proceedings of the 20th IEEE International Symposium on Defect and Fault-Tolerance in VLSI Systems (DFT 2005), 2005
Proceedings of the 14th Asian Test Symposium (ATS 2005), 2005
2004
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2004
Frequency driven repeater insertion for deep submicron.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004
Low power pattern generation for BIST architecture.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004
2003
Proceedings of the 21st IEEE VLSI Test Symposium (VTS 2003), 27 April, 2003
Multiple Transition Model and Enhanced Boundary Scan Architecture to Test Interconnects for Signal Integrity.
Proceedings of the 21st International Conference on Computer Design (ICCD 2003), 2003
Proceedings of the 2003 Design, 2003