Modeling and performance optimization of automated antenna alignment for telecommunication transceivers

Hoque, Md. Ahsanul; Hassan, Ahmad Kamal

doi:10.1016/j.jestch.2015.01.002

Cited by 8 publications

(3 citation statements)

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“…In this section, we show the use of the formulation of SINR expression given in (11) to calculate the significant KPIs of a downlink communication system. In what follows, we list down some of the key performance indicators that can be extracted out using the aforementioned simplification.…”

Section: Kpi Related To Sinrmentioning

confidence: 99%

“…In results, we touch upon two different yet interesting information theoretic cases, namely, the distinct eigenvalue case and the repeated eigenvalue case in order to understand their implications on the system. Possible extension of this work can be achieved by including the system automation structure models based on the works [9][10][11] which can result in improving the significant KPIs of downlink communication system. The formulation of this paper is such that after Introduction in Section 1, we define the downlink communication system in Section II.…”

Section: Introductionmentioning

confidence: 99%

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A Weighted Duality based Formulation of MIMO Systems

Hassan¹,

Moinuddin²,

Al‐Saggaf³

2017

IJERA

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This work is based on the modeling and analysis of multiple-input multiple-output (MIMO) system in downlink communication system. We take into account a recent work on the ratio of quadratic forms to formulate the weight matrices of quadratic norm in a duality structure. This enables us to achieve exact solutions for MIMO system operating under Rayleigh fading channels. We outline couple of scenarios dependent on the structure of eigenvalues to investigate the system behavior. The results obtained are validated by means of Monte Carlo simulations.

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Section: Kpi Related To Sinrmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Weighted Duality based Formulation of MIMO Systems

Hassan¹,

Moinuddin²,

Al‐Saggaf³

2017

IJERA

Self Cite

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“…Usually MSA finds applications in areas where the bandwidth requirement is narrow and with multiband resonance frequencies to account for diversity issues [4,5]. There exist many other applications [6][7][8] where MSA can be integrated with a given automation system to better the existing results.…”

Section: Introductionmentioning

confidence: 99%

On Modelling and Comparative Study of LMS and RLS Algorithms for Synthesis of MSA

Hassan

Affandi

2016

Modelling and Simulation in Engineering

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This paper deals with analytical modelling of microstrip patch antenna (MSA) by means of artificial neural network (ANN) using least mean square (LMS) and recursive least square (RLS) algorithms. Our contribution in this work is twofold. We initially provide a tutorial-like exposition for the design aspects of MSA and for the analytical framework of the two algorithms while our second aim is to take advantage of high nonlinearity of MSA to compare the effectiveness of LMS and that of RLS algorithms. We investigate the two algorithms by using gradient decent optimization in the context of radial basis function (RBF) of ANN. The proposed analysis is based on both static and adaptive spread factor. We model the forward side or synthesis of MSA by means of worked examples and simulations. Contour plots, 3D depictions, and Tableau presentations provide a comprehensive comparison of the two algorithms. Our findings point to higher accuracies in approximation for synthesis of MSA using RLS algorithm as compared with that of LMS approach; however the computational complexity increases in the former case.

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Overview on the development and applications of antenna control systems

Mulla

Vasambekar

2016

Annual Reviews in Control

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Modeling and performance optimization of automated antenna alignment for telecommunication transceivers

Cited by 8 publications

References 1 publication

A Weighted Duality based Formulation of MIMO Systems

A Weighted Duality based Formulation of MIMO Systems

On Modelling and Comparative Study of LMS and RLS Algorithms for Synthesis of MSA

Overview on the development and applications of antenna control systems

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