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Biographie et livres d'Hema Singh

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Hema Singh has worked as a Senior Scientist in the Centre for Electromagnetics, CSIR-National Aerospace Laboratories, Bangalore, India since January 2005. She obtained her PhD degree in Electronics Engineering from the Institute of Technology (IT-BHU), Banaras Hindu University, India. Her active areas of research and teaching interests are Computational Electromagnetics for Aerospace Applications and RF and Microwaves. Dr Singh received the Best Woman Scientist Award in CSIR-National Aerospace Laboratories, Bangalore in 2008 for her contribution in the areas of phased antenna array, adaptive arrays and active RCS reduction.
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Téléchargez le livre : Fundamentals of RCS Prediction Methodology using Parallelized Numerical Electromagnetics Code (NEC) and Finite Element Pre-processor
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Fundamentals of RCS Prediction Methodology using Parallelized Numerical Electromagnetics Code (NEC) and Finite Element Pre-processor

Vineetha Joy , Raveendranath U. Nair , G. L. Rajeshwari , Hema Singh

Springer

2020-09-12

PDF, ePub

This book presents a novel methodology for the computation of RCS of metallic structures using a parallelized version of NEC in conjunction with a finite element preprocessor which has been strategically incorporated for simplifying geometry...

52,74 €

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Ebooks d'Hema Singh en PDF et EPUB

11 Livre(s)
Télécharger le livre : Fundamentals of EM Design of Radar Absorbing Structures (RAS)
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Fundamentals of EM Design of Radar Absorbing Structures (RAS)
Ebison Duraisingh Daniel J , Reshma George , Hema Singh , Harish Singh Rawat
This book presents a detailed analytical formulation, and step-by-step design procedure for the electromagnetic (EM) design of radar absorbing structures (RAS). It discusses both the equivalent circuit model and Smith chart approach with illustrations to provide a clear...

Editeur : Springer
Parution : 2017-10-25
Collection : SpringerBriefs in Applied Sciences and Technology
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52,74 €
Télécharger le livre : EM Wave Propagation Analysis in Plasma Covered Radar Absorbing Material
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EM Wave Propagation Analysis in Plasma Covered Radar Absorbing Material
Simy Antony , Hema Singh , Harish Singh Rawat
This book focuses on EM propagation characteristics within multilayered plasma-dielectric-metallic media. The method used for analysis is impedance transformation method. Plasma covered radar absorbing material is approximated as a multi-layered dielectric medium. The...

Editeur : Springer
Parution : 2016-08-29
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Probe Suppression in Conformal Phased Array
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Probe Suppression in Conformal Phased Array
Mausumi Dutta , P. S. Neethu , Hema Singh
This book considers a cylindrical phased array with microstrip patch antenna elements and half-wavelength dipole antenna elements. The effect of platform and mutual coupling effect is included in the analysis. The non-planar geometry is tackled by using Euler's...

Editeur : Springer
Parution : 2016-08-23
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : EM Design and Analysis of Dipole Arrays on Non-planar Dielectric Substrate
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EM Design and Analysis of Dipole Arrays on Non-planar Dielectric Substrate
R. Chandini , Rakesh Mohan Jha , Hema Singh
This book presents a simple and systematic description of EM design of antenna arrays. Printed dipole antennas are known to be simple yet more efficient than wire antennas. The dielectric substrate and the presence of ground plane affect the antenna performance and the...

Editeur : Springer
Parution : 2015-10-12
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Radar Cross Section of Dipole Phased Arrays with Parallel Feed Network
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Radar Cross Section of Dipole Phased Arrays with Parallel Feed Network
Rakesh Mohan Jha , Hema Singh , H. L. Sneha
This book presents the detailed analytical formulation for the RCS of parallel-fed linear dipole array in the presence of mutual coupling. The radar cross section (RCS) of an object represents its electromagnetic (EM) scattering properties for a given incident wave. The...

Editeur : Springer
Parution : 2015-10-05
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : RCS Estimation of Linear and Planar Dipole Phased Arrays: Approximate Model
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RCS Estimation of Linear and Planar Dipole Phased Arrays: Approximate Model
R. Chandini , Rakesh Mohan Jha , Hema Singh
In this book, the RCS of a parallel-fed linear and planar dipole array is derived using an approximate method. The signal propagation within the phased array system determines the radar cross section (RCS) of phased array. The reflection and transmission coefficients...

Editeur : Springer
Parution : 2015-10-01
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Plasma-based Radar Cross Section Reduction
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Plasma-based Radar Cross Section Reduction
Simy Antony , Rakesh Mohan Jha , Hema Singh
This book presents a comprehensive review of plasma-based stealth, covering the basics, methods, parametric analysis, and challenges towards the realization of the idea. The concealment of aircraft from radar sources, or stealth, is achieved through shaping, radar...

Editeur : Springer
Parution : 2015-09-30
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Low Profile Conformal Antenna Arrays on High Impedance Substrate
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Low Profile Conformal Antenna Arrays on High Impedance Substrate
R. Chandini , Rakesh Mohan Jha , Hema Singh
This book presents electromagnetic (EM) design and analysis of dipole antenna array over high impedance substrate (HIS). HIS is a preferred substrate for low-profile antenna design, owing to its unique boundary conditions. Such substrates permit radiating elements to be...

Editeur : Springer
Parution : 2015-09-28
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Scattering Cross Section of Unequal Length Dipole Arrays
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Scattering Cross Section of Unequal Length Dipole Arrays
Rakesh Mohan Jha , Hema Singh , H. L. Sneha
This book presents a detailed and systematic analytical treatment of scattering by an arbitrary dipole array configuration with unequal-length dipoles, different inter-element spacing and load impedance. It provides a physical interpretation of the scattering phenomena...

Editeur : Springer
Parution : 2015-09-28
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Parallel-Fed Planar Dipole Antenna Arrays for Low-Observable Platforms
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Parallel-Fed Planar Dipole Antenna Arrays for Low-Observable Platforms
Rakesh Mohan Jha , Chandini R. , Hema Singh
This book focuses on determination of scattering of parallel-fed planar dipole arrays in terms of reflection and transmission coefficients at different levels of the array system. In aerospace vehicles, the phased arrays are often in planar configuration. The radar...

Editeur : Springer
Parution : 2015-09-24
Collection : SpringerBriefs in Electrical and Computer Engineering
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52,74 €
Télécharger le livre : Active Cancellation of Probing in Linear Dipole Phased Array
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Active Cancellation of Probing in Linear Dipole Phased Array
N. Bala Ankaiah , Rakesh Mohan Jha , Hema Singh
In this book, a modified improved LMS algorithm is employed for weight adaptation of dipole array for the generation of beam pattern in multiple signal environments.In phased arrays, the generation of adapted pattern according to the signal scenario requires an...

Editeur : Springer
Parution : 2015-09-24
Collection : SpringerBriefs in Electrical and Computer Engineering
PDF, ePub

52,74 €