Rakesh Mohan Jha

Active Radar Cross Section Reduction

This book discusses the active and passive radar cross section (RCS) estimation and techniques to examine the low observable aerospace platforms. It b...

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 phase...

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...

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 differen...

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 c...

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 efficie...

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 signa...

Active Terahertz Metamaterial for Biomedical Applications

This book describes a metamaterial-based active absorber for potential biomedical engineering applications. Terahertz (THz) spectroscopy is an importa...

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 reali...

Permittivity and Permeability Tensors for Cloaking Applications

This book is focused on derivations of analytical expressions for stealth and cloaking applications. An optimal version of electromagnetic (EM) stealt...

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 ...

Terahertz Antenna Technology for Space Applications

This book explores the terahertz antenna technology towards implementation of compact, consistent and cheap terahertz sources, as well as the high sen...

Refined Ray Tracing inside Single- and Double-Curvatured Concave Surfaces

This book describes the ray tracing effects inside different quadric surfaces. Analytical surface modeling is a priori requirement for electromagnetic...

PBG based Terahertz Antenna for Aerospace Applications

This book focuses on high-gain antennas in the terahertz spectrum and their optimization. The terahertz spectrum is an unallocated EM spectrum, which ...

Frequency Selective Surfaces based High Performance Microstrip Antenna

This book focuses on performance enhancement of printed antennas using frequency selective surfaces (FSS) technology. The growing demand of stealth te...

Soft Computing in Electromagnetics

Methods and Applications

Soft computing techniques are emerging as an important tool in solving design, performance and optimisation problems in electromagnetics. Soft Computi...