126 citations · 965 across the 33 of their papers we have counts for
8 papers · 1 filter
Nonlinear Stochastic Position and Attitude Filter on the Special Euclidean Group 3
Hashim A. Hashim, Lyndon J. Brown, Kenneth McIsaac
This paper formulates the pose estimation problem as nonlinear stochastic filter kinematics evolved directly on the Special Euclidean Group SE(3). Proposed filter guarantees that t…
Nonlinear Stochastic Attitude Filters on the Special Orthogonal Group 3: Ito and Stratonovich
Hashim A. Hashim, Lyndon J. Brown, Kenneth McIsaac
Two nonlinear stochastic complimentary filters are developed on SO(3). They guarantee that errors in the Rodriguez vector and estimates are semi-globally uniformly ultimately bound…
Neuro-adaptive Cooperative Tracking Control with Prescribed Performance of Unknown Higher-order Nonlinear Multi-agent Systems
Hashim A. Hashim, Sami El-Ferik, Frank L. Lewis
This paper is concerned with the design of a distributed cooperative synchronization controller for a class of higher-order nonlinear multi-agent systems. The objective is to achie…
Optimal Placement of Relay Nodes in Wireless Sensor Network Using Artificial Bee Colony Algorithm
Hashim A. Hashim, B. O. Ayinde, M. A. Abido
Deploying sensor nodes randomly most of the time generates initial communication hole even in highly dense networks. These communication holes cannot be totally eliminated even whe…
Energy-efficient Deployment of Relay Nodes in Wireless Sensor Networks using Evolutionary Techniques
Babajide O. Ayinde, Hashim A. Hashim
Random deployment of sensor nodes is susceptible to initial communication hole, even when the network is densely populated. However, eliminating holes using structural deployment p…
Adaptive synchronisation of unknown nonlinear networked systems with prescribed performance
Hashim A. Hashim, Sami El-Ferik, Frank L. Lewis
This paper proposes an adaptive tracking control with prescribed performance function for distributive cooperative control of highly nonlinear multi-agent systems. The use of such…
Neuro-adaptive distributed control with prescribed performance for the synchronization of unknown nonlinear networked systems
Sami El-Ferik, Hashim. A. Hashim, Frank L. Lewis
This paper proposes a neuro-adaptive distributive cooperative tracking control with prescribed performance function (PPF) for highly nonlinear multi-agent systems. PPF allows error…
A fuzzy logic feedback filter design tuned with PSO for L1 adaptive controller
Hashim A. Hashim, Sami El-Ferik, Mohamed A. Abido
L1 adaptive controller has been recognized for having a structure that allows decoupling between robustness and adaption owing to the introduction of a low pass filter with adjusta…