Design of Planar and Curved Spiral Antennas Covered by 2-D Conformal Thermal Protection System

H Wen, Q Wu - IEEE Transactions on Antennas and …, 2024 - ieeexplore.ieee.org
The conformal thermal protection system (TPS) is widely used to protect embedded
antennas of hypersonic vehicles in high-temperature environments. An equivalent analytical …

Analysis of Conformal Antenna Arrays Using Cylindrical Periodic Green's Function and RWG Basis Function

Y Gao, D Wu, Q Wu - IEEE Transactions on Antennas and …, 2024 - ieeexplore.ieee.org
Conformal antenna arrays become more popular on aircraft owing to significant
improvement of aerodynamic and stealth performance. Since the interaction between the …

Evaluation of efficient Green's functions for spherically stratified media

D Bhattacharya, B Ghosh, PK Goswami… - … on Antennas and …, 2018 - ieeexplore.ieee.org
An efficient procedure for computing Green's function for an arbitrary directed magnetic point
source radiating inside a spherically stratified media is presented. The singularity related to …

[PDF][PDF] Conformal Microstrip Antennas on the Rocket Cylinder.

A Pascawati, M Fakhri, AI Wahdiyat, IE Putro… - Progress in …, 2024 - jpier.org
This paper presents the design of conformal microstrip antennas wrapped around a rocket
cylinder. These antennas should exhibit favorable S11-parameter values within the desired …

Schelkunoff formulation of the Sommerfeld integral for the Hertzian dipole located in the vicinity of cylindrical structures

T Shaikh, B Ghosh, D Bhattacharya… - Radio Science, 2022 - ieeexplore.ieee.org
A numerical integration of the Sommerfeld integral is performed using the Schelkunoff
formulation for cylindrical media. The Schelkunoff kernel for cylindrical media involves …

Full-Wave Modeling and Inversion of UWB Radar Data for Wave Propagation in Cylindrical Objects

L Gao, C Dachena, K Wu, A Fedeli, M Pastorino… - Remote Sensing, 2021 - mdpi.com
The nondestructive characterization of cylindrical objects is needed in many fields, such as
medical diagnostics, tree trunk inspection, or concrete column testing. In this study, the radar …

Mode excitation and radiation characteristics of antennas in cylindrically stratified media

D Bhattacharya, B Ghosh, M Sinha… - IET Microwaves …, 2020 - Wiley Online Library
Guided modes excited by a current source in a multilayer cylindrical structure is thoroughly
investigated. The guidance condition in the multilayer structure is formulated. Based on this …

[PDF][PDF] Electromagnetic characterization of inhomogeneous cylindrical waveguides using mode-matching-based methods

VB Cosenza - 2020 - maxwell.vrac.puc-rio.br
Methods. Rio de Janeiro, 2020. 110p. Dissertação de Mestrado–Departamento de
Engenharia Elétrica, Pontifícia Universidade Católica do Rio de Janeiro. Many devices and …

Computation of Two-Dimensional Green's Function for Arbitrary Shaped Multilayer Cylinders

TU Gürbüz - IEEE Antennas and Wireless Propagation Letters, 2018 - ieeexplore.ieee.org
We propose a simple and fast method for the computation of 2-D electric field Green's
function of an arbitrary shaped multilayer cylinder. The method is an adaptation of the …

TM Scattering by Arbitrary-Shaped Multilayer Cylinders Having Embedded Inhomogeneities

B Aslanyürek - IEEE Antennas and Wireless Propagation …, 2020 - ieeexplore.ieee.org
We present an efficient approach for the solution of the 2-D forward electromagnetic
scattering problem related to arbitrary-shaped multilayer cylinders having embedded …