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A uniform circular array of isotropic sensors that stochastically dislocate in three dimensions—The hybrid Cramer-Rao bound of direction-of-arrival estimation
(Acoustical Society of America, 2019-07)
An array’s constituent sensors could be spatially dislocated from their nominal positions. This
paper investigates how such sensor dislocation would degrade a uniform circular array (UCA) of
isotropic sensors (like ...
Hybrid Cram er-Rao bound of direction finding, using a triad of cardioid sensors that are perpendicularly oriented and spatially collocated
(Acoustical Society of America, 2019-07)
Cardioid microphones/hydrophones are highly directional acoustical sensors, which enjoy easy
availability via numerous commercial vendors for professional use. Collocating three such cardioids
in orthogonal orientation ...
Cramer-Rao Bound of Direction Finding Using Uniform Arc Arrays
(2019)
Direction-of-Arrival estimation accuracy using arc array geometry is considered in this paper.
There is a scanty use of Uniform Arc Array (UAA) in conjunction with Cram er-Rao bound (CRB)
for Direction-of-Arrival estimation. ...
Performance Analysis of Debit Card Services on Deposit-Taking SACCOs’ Financial Performance: A Case of Kenya
(Kennesaw State University, 2019-04)
The Co-operative Bank of Kenya has partnered with Deposit-Taking Savings and Credit Cooperative
Societies (SACCOs) in Kenya to allow their members access to Co-operative Bank automated teller
machines (ATMs) via Saccolink ...
A Classification Model for Water Quality analysis Using Decision Tree
(2019-06)
A classification algorithm is used to assign predefined classes to test instances
for evaluation) or future instances to an application). This study presents a Classification
model using decision tree for the purpose of ...
Cramer-Rao Bound of Direction Finding Using a Uniform Hexagonal Array
(2019-06)
Direction-of-arrival (DOA) estimation is a key area of sensor array processing which is encountered
in many important engineering applications. Although various studies have focused on the uniform
hexagonal array for ...
Crame´R-Rao Bound of Direction Finding using Uniform Circular Array And 2-Circle Concentric Uniform Array
(2019-09)
Source direction-of-arrival estimation problem has received much attention in recent years
following its significant role in array-signal processing and wide range of applications such
as radar, wireless communication, ...
Multinomial Logistic Modelling of Socio-Economic Factors Influencing Spending Behavior of University Students
(2019-06)
This study aims at determining the use of Multinomial Logistic Regression (MLR) model which is one of
the important methods for categorical data analysis. This model particularly deals with one nominal or
ordinal response ...
Implementation of Blockchain Technology in Africa
(European Centre for Research Training and Development UK, 2019-08)
Africa is currently tackling challenges to technologies and innovation in its suitable
development agenda.in the journey to embracing the blockchain technology, ICT plays a very vital
role in addressing the challenges. ...
A 24-hour ambulatory blood pressure monitoring system for preeclampsia management in antenatal care
(Elsevier, 2019-06)
The burden of preeclampsia has been a major concern worldwide both in developed and developing countries,
making its prevention and management a major concern. Although motherhood is a fulfilling experience in
society, ...