Yazar: Hema Singh

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Hema Singh is currently working as Principal Scientist in Centre for Electromagnetics of CSIR-National Aerospace Laboratories (NAL), Bangalore, India. Before NAL, she was Lecturer in EEE, BITS, Pilani, India during 2001-2004. She obtained her Ph.D. degree in Electronics Engineering from IIT-BHU, Varanasi India in 2000. Her active area of research is Computational Electromagnetics for Aerospace Applications. More specifically, the topics she has contributed to are GTD/UTD, EM analysis of propagation in an indoor environment, Phased Arrays, Conformal Antennas, Radar Cross Section (RCS) Studies including Active RCS Reduction.  She has received the Best Woman Scientist Award at CSIR-NAL, Bangalore for period of 2007-2008 for her contribution in area of phased antenna array, adaptive arrays, and active RCS reduction. Dr. Singh has co-authored nine books, one book chapter, and over 170 scientific research papers and technical reports.   Simy Antony obtained her B.Tech. (ECE) from University of Calicut, India and M.Tech. in Electronics (Microwave and Radar Electronics) from Cochin University of Science and Technology, Kerala, India. She was a Project Scientist at the Centre for Electromagnetics (CEM) of CSIR-National Aerospace Laboratories, Bangalore where she worked on RCS studies for aerospace vehicles.  Harish Singh Rawat obtained M.Sc. (Electronics) in 2013 from Department of Engineering and Technology, Jamia Millia Islamia, New Delhi, India. He worked as Project Engineer at Centre for Electromagnetics (CEM) of CSIR-National Aerospace Laboratories, Bangalore, India. Currently he is doing Ph.D. in CSIR-NPL, New Delhi. His research interests include RCS studies, radar absorbing structures (RAS), low-profile antennas, phased arrays mounted on planar and non-planar surfaces. 




17 Ebooks tarafından Hema Singh

Hema Singh & Simy Antony: EM Wave Propagation Analysis in Plasma Covered Radar Absorbing Material
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 absorbi …
PDF
İngilizce
€53.49
Hema Singh & Mausumi Dutta: Probe Suppression in Conformal Phased Array
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 …
PDF
İngilizce
€53.49
Hema Singh & Ebison Duraisingh Daniel J: Fundamentals of EM Design of Radar Absorbing Structures (RAS)
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 circu …
PDF
İngilizce
€53.49
Hema Singh & R. Chandini: RCS Estimation of Linear and Planar Dipole Phased Arrays: Approximate Model
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 …
PDF
İngilizce
€53.49
Hema Singh & Simy Antony: Plasma-based Radar Cross Section Reduction
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 f …
PDF
İngilizce
€53.49
Hema Singh & R. Chandini: Low Profile Conformal Antenna Arrays on High Impedance Substrate
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 uniq …
PDF
İngilizce
€53.49
Hema Singh & R. Chandini: EM Design and Analysis of Dipole Arrays on Non-planar Dielectric Substrate
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 a …
PDF
İngilizce
€53.49
Hema Singh & H. L. Sneha: Radar Cross Section of Dipole Phased Arrays with Parallel Feed Network
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 el …
PDF
İngilizce
€53.49
Hema Singh & H. L. Sneha: Scattering Cross Section of Unequal Length Dipole Arrays
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 impeda …
PDF
İngilizce
€53.49
Hema Singh & Chandini R.: Parallel-Fed Planar Dipole Antenna Arrays for Low-Observable Platforms
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 vehicl …
PDF
İngilizce
€53.49
Hema Singh & N. Bala Ankaiah: Active Cancellation of Probing in Linear Dipole Phased Array
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 …
PDF
İngilizce
€53.49
Avinash Singh & Hema Singh: Low Radar Cross Section HIS-Based Phased Array
The design and development of low radar cross section (RCS) phased array has been a challenging subject in stealth technology. The frequency selective surface elements act as absorbers in specific fr …
PDF
İngilizce
DRM
€73.19
Avinash Singh & Hema Singh: Low Radar Cross Section HIS-Based Phased Array
The design and development of low radar cross section (RCS) phased array has been a challenging subject in stealth technology. The frequency selective surface elements act as absorbers in specific fr …
EPUB
İngilizce
DRM
€73.18
Vineetha Joy & G. L. Rajeshwari: Fundamentals of RCS Prediction Methodology using Parallelized Numerical Electromagnetics Code (NEC) and Finite Element Pre-processor
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 strategic …
PDF
İngilizce
€53.49
Vineetha (CSIR-NAL, Kodihalli, Bangalore, India) Joy & Raveendranath U. (CSIR-NAL, Kodihalli, Bangalore, India) Nair: Optimization of Multilayered Radar Absorbing Structures (RAS) using Nature Inspired Algorithm
Stealth technology is a crucial pre-requisite in the combat zone, where swiftness, surprise and initiative are the decisive elements for survivability. The supreme goal here is to reduce the visibili …
PDF
DRM
€59.06
Vineetha (CSIR-NAL, Kodihalli, Bangalore, India) Joy & Raveendranath U. (CSIR-NAL, Kodihalli, Bangalore, India) Nair: Optimization of Multilayered Radar Absorbing Structures (RAS) using Nature Inspired Algorithm
Stealth technology is a crucial pre-requisite in the combat zone, where swiftness, surprise and initiative are the decisive elements for survivability. The supreme goal here is to reduce the visibili …
EPUB
DRM
€59.28