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An Overview of Various Propagation Model for Mobile Communication
(Pan African International Conference on Information Science, Computing and Telecommunications, 2014)
System’s propagation characteristics through a medium is one of the important task to be done before planning and optimization of any network in order to estimate the signal parameter accurately for mobile system. Propagation ...
Optimization of Hata Model based on Measurements Data using Least Square Method: A Case Study in Dar-es-Salaam – Tanzania
(International Journal of Computer Applications, 2014-09)
ABSTRACT
In this study, we present a measurement-based model for path loss prediction in three GSM service areas at 900 MHz .Modified Hata model for rural, suburban, and urban environments were derived in this study on ...
Deep Reinforcement Learning based Handover Management for Millimeter Wave Communication
(International Journal of Advanced Computer Science and Applications,, 2021)
The Millimeter Wave (mm-wave) band has a broad-spectrum capable of transmitting multi-gigabit per-second date-rate. However, the band suffers seriously from obstruction and high path loss, resulting in line-of-sight (LOS) ...
Electrical & Electronic Engineering | Research Article Performance Of Soft Viterbi Decoder Enhanced With Non-Transmittable Codewords For Storage Media
(Cogent Engineering, 2018-01-12)
The introduction of Non-Transmittable Codewords (NTCs) into Viterbi
Algorithm Decoder has emerged as one of the best ways of improving performance
of the Viterbi Algorithm Decoder. However, the performance has been tested ...
Usability test for cloud-based m-learning assistive technology for visually impaired learners in Tanzania’s higher learning institutions
(International Journal of Advanced Technology and Engineering Exploration, 2019-08)
The advancement of learning technologies has paved the way for learners to learn at their own pace. For visually impaired learners have been relying on other learners to get information through their smart devices. The ...
Smart System for Controlling and Monitoring Water and Turbidity Levels in Dam Reservoir using Micro-Controller Technology
(Engineering, Technology & Applied Science Research, 2022-01)
A micro-controller-based technology has been developed for monitoring and controlling the water quality and quantity in dam
reservoirs by using various sensors. This system is able to automatically detect and measure the ...
Access and use of agricultural market information by smallholder farmers: Measuring informational capabilities
(WILEY, 2020-04-03)
While farmers sell their crops, middlemen provide a linkage between them, markets and buyers. Middlemen have good knowledge of working conditions of markets and have access to agricultural market information. Due to poor ...
Website Development: The Case of Agricultural Extension Providers in Tanzania
(ijasre, 2022-02)
This study examined current practice in websites development among organizations in Tanzania that provide agricultural
extension services to smallholder farmers. Google search was used to get a list of respondent ...
Automatic Escaped Animal Detection and Monitoring System: A Case study of Volcanoes National Park (VNP) in Rwanda
(ijasre, 2022-07)
The results have been shown that the people especially farmers living at the edge of Volcanoes National Park (VNP) practiced
agricultural business due to the fertile soil found in the region. The rising number of agronomies ...
Speeding up of GA optimization process for patch antenna design
(IET Digital Library, 2007)
The use of genetic algorithm (GA) integrated with method of moments (MoM), for the optimization design in electromagnetic engineering has gained much popularity in recent days [3]. Two of the main problems faced by designers ...