Charles Uzoanya Ndujiuba

An Empirical Propagation Model for Path Loss Prediction at 2100MHz in a Dense Urban Environment

Augustus E. Ibhaze, Agbotiname Lucky Imoize, S.O. Ajose et al. · Indian Journal of Science and Technology · 2017 · 40 citations · Full text

Channel Modeling, Ericsson Model, Signal Prediction +15

Comparative Analysis of Digital Modulation Techniques in LTE 4G Systems

Charles Uzoanya Ndujiuba, O.O. Oni, Augustus E. Ibhaze · Covenant University Repository (Covenant University) · 2015 · 30 citations · Full text

Multi-carrier Communication, Ofdm System, Bit Error Rate +7

An improved age invariant face recognition using data augmentation

Kennedy Okokpujie, Samuel John, Charles Uzoanya Ndujiuba et al. · Bulletin of Electrical Engineering and Informatics · 2020 · 20 citations · Full text

Convolutional Neural Network, Engineering, Machine Learning +16

Epidemic Alert System: A Web-based Grassroots Model

Etinosa Noma‐Osaghae, Kennedy Okokpujie, Charles Uzoanya Ndujiuba et al. · International Journal of Electrical and Computer Engineering (IJECE) · 2018 · 11 citations · Full text

Engineering, Computational Epidemiology, Communication +19

Comparative Study of MIMO-OFDM Channel Estimation in Wireless Systems

Obinna Okoyeigbo, Kennedy Okokpujie, Etinosa Noma‐Osaghae et al. · International Review on Modelling and Simulations (IREMOS) · 2018 · 10 citations

Wireless Communications, Mimo System, Ofdm Techniques +11