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All Outputs (189)

Implementation of combined geolocation database and infrastructure sensing in TV bands using different spectrum devices (2017)
Presentation / Conference Contribution
Fanan, A., Riley, N. G., Mehdawi, M., & Alfahad, O. (2017, November). Implementation of combined geolocation database and infrastructure sensing in TV bands using different spectrum devices. Presented at 25th Telecommunications forum TELFOR 2017

—In the present day, the TV Band has become a realistic option and has attracted much attention due to the potential to exploit underutilized TV white space for other communications, based on time and location. In this paper, we design a flexible sys... Read More about Implementation of combined geolocation database and infrastructure sensing in TV bands using different spectrum devices.

LizBOT design and prototyping of a wireless controlled wall climbing surveillance robot (2017)
Presentation / Conference Contribution
Ali, N., Zafar, U., Ahmad, S., Iqbal, J., & Khan, Z. H. (2017, April). LizBOT design and prototyping of a wireless controlled wall climbing surveillance robot. Presented at International Conference on Communication Technologies, ComTech 2017, Rawalpindi, Pakistan

LizBOT is an indigenously developed innovative surveillance robot that can climb on a wall and other high rise buildings where the human intervention is either cumbersome or not possible. To keep the robot stuck with the wall, a suction force is requ... Read More about LizBOT design and prototyping of a wireless controlled wall climbing surveillance robot.

Transparency Of Execution Using Epigenetic Networks (2017)
Presentation / Conference Contribution
Dethlefs, N., & Turner, A. (2017, September). Transparency Of Execution Using Epigenetic Networks. Presented at 14th European Conference on Artificial Life, ECAL 2017, Lyon, France

This paper describes how the recurrent connectionist architecture epiNet, which is capable of dynamically modifying its topology, is able to provide a form of transparent execution. EpiNet, which is inspired by eukaryotic gene regulation in nature, i... Read More about Transparency Of Execution Using Epigenetic Networks.

Model-connected safety cases (2017)
Presentation / Conference Contribution
Retouniotis, A., Papadopoulos, Y., Sorokos, I., Parker, D., Matragkas, N., & Sharvia, S. Model-connected safety cases

© 2017, Springer International Publishing AG. We propose the concept of a model-connected safety case that could simplify certification of complex systems. System design models support the synthesis of both the structure of the safety case and the ev... Read More about Model-connected safety cases.

Digital three-dimensional automation of the modified Huddart and Bodenham scoring system for patients with cleft lip and palate (2017)
Presentation / Conference Contribution
Ma, X., Martin, C., McIntyre, G., Lin, P., & Mossey, P. Digital three-dimensional automation of the modified Huddart and Bodenham scoring system for patients with cleft lip and palate

© Copyright 2017 American Cleft Palate-Craniofacial Association. Objective: The modified Huddart and Bodenham scoring system assesses maxillary arch constriction and surgical outcomes in cleft lip and palate. This project automates modified Huddart a... Read More about Digital three-dimensional automation of the modified Huddart and Bodenham scoring system for patients with cleft lip and palate.

Stereovision-based real-time obstacle detection scheme for Unmanned Ground Vehicle with steering wheel drive mechanism (2017)
Presentation / Conference Contribution
Khan, M., Hassan, S., Ahmed, S. I., & Iqbal, J. (2017, March). Stereovision-based real-time obstacle detection scheme for Unmanned Ground Vehicle with steering wheel drive mechanism. Presented at 2017 International Conference on Communication, Computing and Digital Systems (C-CODE), Islamabad, Pakistan

This paper highlights the importance of an autonomous navigation scheme for an Unmanned Ground Vehicle (UGV) operating under a complex operational scenario that requires obstacle detection. The proposed scheme is based on the construction and investi... Read More about Stereovision-based real-time obstacle detection scheme for Unmanned Ground Vehicle with steering wheel drive mechanism.

MPC and H-Infinity Based Feedback Control of Non-Linear Robotic Manipulator (2017)
Presentation / Conference Contribution
Ullah, M. I., Ajwad, S. A., Irfan, M., & Iqbal, J. (2016, December). MPC and H-Infinity Based Feedback Control of Non-Linear Robotic Manipulator. Presented at FIT 2016 - 14th International Conference on Frontiers of Information Technology, Islamabad, Pakistan

Pressing demands of accuracy, repeatability, reliability and productivity in today's robotic applications has highlighted significance of modern control techniques. This research proposes two non-linear design techniques, Model Predictive Control (MP... Read More about MPC and H-Infinity Based Feedback Control of Non-Linear Robotic Manipulator.

Competition and cooperation in pickup and multiple delivery problems (2017)
Presentation / Conference Contribution
Mourdjis, P., Polack, F., Cowling, P., Chen, Y., & Robinson, M. Competition and cooperation in pickup and multiple delivery problems

Logistics is a highly competitive industry; large hauliers use their size to benefit from economies of scale while small logistics companies are often well placed to service local clients. To obtain economies of scale, small hauliers may seek to coop... Read More about Competition and cooperation in pickup and multiple delivery problems.

Influence of antenna selection on spectrum occupancy measurements in the context of cognitive radio (2017)
Presentation / Conference Contribution
Mehdawi, M., Riley, N. G., Fanan, A., & Ammar, M. (2016, November). Influence of antenna selection on spectrum occupancy measurements in the context of cognitive radio. Presented at 24th Telecommunications Forum, TELFOR 2016

© 2016 IEEE. Cognitive radio (CR) has been proposed as a solution to the spectrum scarcity problem, which is aggravated by emergence of bandwidth-hungry and feature-rich wireless applications. Selection of appropriate antennas for cognitive radio app... Read More about Influence of antenna selection on spectrum occupancy measurements in the context of cognitive radio.

Flexible joint robotic manipulator: Modeling and design of robust control law (2016)
Presentation / Conference Contribution
Aziz, H. M. W., & Iqbal, J. (2016, November). Flexible joint robotic manipulator: Modeling and design of robust control law. Presented at 2nd International Conference on Robotics and Artificial Intelligence, ICRAI 2016, Rawalpindi, Pakistan

This paper presents modeling and sophisticated control of a single Degree Of Freedom (DOF) flexible robotic arm. The derived model is based on Euler-Lagrange approach while the first and second order (super twisting) Sliding Mode Control (SMC) is pro... Read More about Flexible joint robotic manipulator: Modeling and design of robust control law.

A centralized architecture for inventory management using RFID (2016)
Presentation / Conference Contribution
Zohaib, M., Pasha, S. M., Hassan, Z., & Iqbal, J. (2016, November). A centralized architecture for inventory management using RFID. Presented at 2016 2nd International Conference on Robotics and Artificial Intelligence, ICRAI 2016, Rawalpindi, Pakistan

The paper presents Radio Frequency Identification (RFID) based solution for inventory management reported by the researchers in various case studies of warehouses. Limitations and challenges faced by companies in monitoring and managing inventory are... Read More about A centralized architecture for inventory management using RFID.

Sliding mode control of rigid-link anthropomorphic robotic arm (2016)
Presentation / Conference Contribution
Ajwad, S. A., Islam, R. U., Azam, M. R., Ullah, M. I., & Iqbal, J. (2016, November). Sliding mode control of rigid-link anthropomorphic robotic arm. Presented at 2nd International Conference on Robotics and Artificial Intelligence, ICRAI 2016, Rawalpindi, Pakistan

Increasing demands of accuracy, productivity, reliability and repeatability in today's robotic applications have highlighted significance of modern control techniques. The associated control law must be able to handle perturbation forces, joint frict... Read More about Sliding mode control of rigid-link anthropomorphic robotic arm.

Towards autonomy in agriculture: Design and prototyping of a robotic vehicle with seed selector (2016)
Presentation / Conference Contribution
Hassan, M. U., Ullah, M., & Iqbal, J. (2016, November). Towards autonomy in agriculture: Design and prototyping of a robotic vehicle with seed selector. Presented at 2016 2nd International Conference on Robotics and Artificial Intelligence, ICRAI 2016, Rawalpindi, Pakistan

Traditional method of seeding by farmers demands laborious work and is now becoming story of the past. Technological revolution in mechatronics and allied areas is reshaping the agricultural processes, making the robots an integral part of this autom... Read More about Towards autonomy in agriculture: Design and prototyping of a robotic vehicle with seed selector.

Supporting custom quality models to analyse and compare open-source software (2016)
Presentation / Conference Contribution
Ruscio, D. D., Di Ruscio, D., Kolovos, D. S., Korkontzelos, Y., Matragkas, N., & Vinju, J. (2016, September). Supporting custom quality models to analyse and compare open-source software. Presented at 2016 10th International Conference on the Quality of Information and Communications Technology (QUATIC)

© 2016 IEEE. The analysis and comparison of open source software can be improved by means of quality models supporting the evaluation of the software systems being compared and the final decision about which of them has to be adopted. Since software... Read More about Supporting custom quality models to analyse and compare open-source software.

Using motivation derived from computer gaming in the context of computer based instruction (2016)
Presentation / Conference Contribution
Brayshaw, M., & Gordon, N. (2016, July). Using motivation derived from computer gaming in the context of computer based instruction. Presented at 2016 SAI Computing Conference (SAI), London, United Kingdom

This paper was originally presented at the IEEE Technically Sponsored SAI Computing Conference 2016, London, 13-15 July 2016. Abstract— this paper explores how to exploit game based motivation as a way to promote engagement in computer-based instruct... Read More about Using motivation derived from computer gaming in the context of computer based instruction.

CofiFab: Coarse-to-fine fabrication of large 3D objects (2016)
Presentation / Conference Contribution
Song, P., Deng, B., Wang, Z., Dong, Z., Li, W., Fu, C.-W., & Liu, L. CofiFab: Coarse-to-fine fabrication of large 3D objects

This paper presents CofiFab, a coarse-to-fine 3D fabrication solution, which combines 3D printing and 2D laser cutting for cost-effective fabrication of large objects at lower cost and higher speed. Our key approach is to first build coarse internal... Read More about CofiFab: Coarse-to-fine fabrication of large 3D objects.

Evaluating hyperheuristics and local search operators for periodic routing problems (2016)
Presentation / Conference Contribution
Chen, Y., Mourdjis, P., Polack, F., Cowling, P., & Remde, S. Evaluating hyperheuristics and local search operators for periodic routing problems

Meta-heuristics and hybrid heuristic approaches have been successfully applied to Periodic Vehicle Routing Problems (PVRPs). However, to be competitive, these methods require careful design of specific search strategies for each problem. By contrast,... Read More about Evaluating hyperheuristics and local search operators for periodic routing problems.

Using robots to understand animal social cognition (2016)
Presentation / Conference Contribution
Frohnwieser, A., Murray, J., Pike, T., & Wilkinson, A. (2015, March). Using robots to understand animal social cognition. Presented at ASAB Easter Conference 2015, Durham, UK

In recent years, robotic animals and humans have been used to answer a variety of questions related to behavior. In the case of animal behavior, these efforts have largely been in the field of behavioral ecology. They have proved to be a useful tool... Read More about Using robots to understand animal social cognition.

Comparison of spectrum occupancy measurements using software defined radio RTL-SDR with a conventional spectrum analyzer approach (2016)
Presentation / Conference Contribution
Fanan, A., Riley, N., Mehdawi, M., Ammar, M., & Zolfaghari, M. (2016, November). Comparison of spectrum occupancy measurements using software defined radio RTL-SDR with a conventional spectrum analyzer approach. Presented at 2015 23rd Telecommunications Forum Telfor (TELFOR)

In the present day Cognitive Radio has become a realistic option for solution of the spectrum scarcity problem in wireless communication. Recently, the TV band has attracted attention due to the considerable potential for exploitation of available TV... Read More about Comparison of spectrum occupancy measurements using software defined radio RTL-SDR with a conventional spectrum analyzer approach.

Spectrum occupancy measurements and lessons learned in the context of cognitive radio (2016)
Presentation / Conference Contribution
Mehdawi, M., Riley, N. G., Ammar, M., Fanan, A., & Zolfaghari, M. (2015, November). Spectrum occupancy measurements and lessons learned in the context of cognitive radio. Presented at 2015 23rd Telecommunications Forum, TELFOR 2015

Various measurement campaigns have shown that numerous spectrum bands are vacant even though licenses have been issued by the regulatory agencies. Dynamic spectrum access (DSA) based on Cognitive Radio (CR) has been regarded as a prospective solution... Read More about Spectrum occupancy measurements and lessons learned in the context of cognitive radio.