Power system contingency analysis: a study of Nigeria’s 330KV transmission grid CJ Nnonyelu, TC Madueme, BO Anyaka Proceedings of the Energy Source for Power Generation Conference, Nsukka …, 2013 | 21 | 2013 |
A triad of cardioid sensors in orthogonal orientation and spatial collocation—Its spatial-matched-filter-type beam-pattern KT Wong, CJ Nnonyelu, YI Wu IEEE Transactions on Signal Processing 66 (4), 895-906, 2017 | 19 | 2017 |
Cardioid microphones/hydrophones in a collocated and orthogonal triad—A steerable beamformer with no beam-pointing error CJ Nnonyelu, KT Wong, YI Wu The Journal of the Acoustical Society of America 145 (1), 575-588, 2019 | 12 | 2019 |
Higher-order figure-8 sensors in a pair, skewed and collocated—Their azimuthal “spatial matched filter” beam-pattern CJ Nnonyelu, KT Wong, CH Lee The Journal of the Acoustical Society of America 147 (2), 1195-1206, 2020 | 9 | 2020 |
Rules-of-thumb to design a uniform spherical array for direction finding—Its Cramér–Rao bounds' nonlinear dependence on the number of sensors KT Wong, ZN Morris, CJ Nnonyelu The Journal of the Acoustical Society of America 145 (2), 714-723, 2019 | 8 | 2019 |
Directional pointing error in “spatial matched filter” beamforming at a tri-Axial velocity-sensor with non-orthogonal axes CJ Nnonyelu, CH Lee, KT Wong Proceedings of Meetings on Acoustics 33, 1-6, 2019 | 6 | 2019 |
Higher-order figure-8 microphones/hydrophones collocated as a perpendicular triad—Their “spatial-matched-filter” beam steering SS Du, KT Wong, Y Song, CJ Nnonyelu, YI Wu The Journal of the Acoustical Society of America 151 (2), 1158-1170, 2022 | 4 | 2022 |
Angle-of-arrival and time-of-arrival statistics of multipaths arising from scatterers on an elliptical disc with conic spatial density around the mobile CJ Nnonyelu, CP Okide, MA Ahaneku Physical Communication 49, 101449, 2021 | 4 | 2021 |
On the performance of L-and V-shaped arrays of cardioid microphones for direction finding CJ Nnonyelu, ZN Morris, CA Madukwe IEEE Sensors Journal 21 (2), 2211-2218, 2020 | 4 | 2020 |
A Wemos-D1-R2-Based Remote-Switching Module for Home Internet of Things Applications VK Ugah, CJ Nnonyelu 2019 LGT-UNN 1st International Multidisciplinary Conference on Technology, 1-6, 2019 | 4 | 2019 |
A Coherent Wideband Acoustic Source Localization Using a Uniform Circular Array M Jiang, CJ Nnonyelu, J Lundgren, G Thungström, M Sjöström Sensors 23 (11), 5061, 2023 | 3 | 2023 |
Performance comparison of Omni and cardioid directional microphones for indoor angle of arrival sound source localization M Jiang, CJ Nnonyelu, J Lundgren, M Sjöström, G Thungström, S Gao 2022 IEEE International Instrumentation and Measurement Technology …, 2022 | 3 | 2022 |
Two biaxial velocity-sensors of non-identical orientation – their “spatial matched filter” beam-pattern’s pointing error CJ Nnonyelu, CH Lee, KT Wong Proceedings of Meetings on Acoustics 30, 1-8, 2019 | 3 | 2019 |
Pointing Bias in “Spatial Matched Filter” Beamforming at a Tri-Axial Velocity-Sensor due to Non-Perpendicular Axes CJ Nnonyelu World Journal of Innovative Research 5 (2), 24-29, 2018 | 3 | 2018 |
Thermal modelling and analysis of a 10hp induction machine using the lumped parameter approach SE Oti, C Awah, N Chibuzo, O Okoro International Journal of Integrated Engineering 13 (6), 166-179, 2021 | 2 | 2021 |
Acoustical Direction Finding using a Bayesian Regularized Multilayer Perceptron Artificial Neural Networks on a Tri-Axial Velocity Sensor CJ Nnonyelu, ZN Morris International Journal of Mechatronics, Electrical and Computer Technology …, 2020 | 2 | 2020 |
Pointing Mismatch in the Spatial-Matched-Filter Beam-Pattern of a L-shaped Array of First-Order Cardioid Microphones suffering from Orthogonality Perturbation DC Uzosike, CJ Nnonyelu 2020 LGT-ECE-UNN International Conference: Technological Innovation for …, 2021 | 1 | 2021 |
Fully steerable collocated first-order cardioid microphone array acoustic beam-pattern C Nnonyelu, C MADUKWE, K MADUKWE Przeglad Elektrotechniczny 2020 (12), 76-80, 2020 | 1 | 2020 |
Improvement of soft clay soil with a combination of pre-gelatinized corn starch and nanoparticle agro waste: A multi-objective grey wolf optimizer approach CC Ikeagwuani, CJ Nnonyelu, TGC Alexander Physics and Chemistry of the Earth, Parts A/B/C, 103668, 2024 | | 2024 |
Unequal Directivity Orders Between Two Figure-8 Sensors Perpendicularly Colocated with a Pressure Sensor–Their “Spatial Matched Filter” Beam Steering JS Zheng, KT Wong, CJ Nnonyelu, Y Song IEEE Transactions on Aerospace and Electronic Systems, 2024 | | 2024 |