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2025 | Buch

Kapitel lesen Erstes Kapitel lesen

Antenna Radar Cross Section: Theory and Design

verfasst von: Ying Liu, Yongtao Jia, Shuxi Gong

Verlag: Springer Nature Singapore

Enthalten in: Springer Professional "Wirtschaft+Technik" , Springer Professional "Technik"

Inhaltsverzeichnis
insite
SUCHEN

Über dieses Buch

Dies ist das erste Buch, das sich speziell mit der Theorie der Antennen-RCS-Reduktion und den Designansätzen beschäftigt. Es deckt sowohl Prinzipien als auch technische Praxis ab und bietet eine eingehende Studie zu einer Reihe wichtiger Themen, darunter Grundlagentheorie, Antennen- und Array-Analysemodelle, die schnelle numerische Berechnungsmethode und verschiedene Methoden des Antennendesigns mit geringer RCS. Die umfassende und systematische Erörterung praktischer Fragen zur Reduzierung von Antennen-RCS macht sie zu einer idealen Ressource für Leser, die an praktischen Lösungen für Antennen-Stealth interessiert sind, insbesondere Forscher, Ingenieure und Doktoranden in den Bereichen Mikrowellentechnik, Elektro- und Elektrotechnik sowie Nachrichtentechnik.
Mit KI übersetzt

Inhaltsverzeichnis

Frontmatter
Chapter 1. Introduction
Abstract
Electronic warfare (EW)—also known as electronic countermeasures (EMCs)—is a type of warfare based on modern technology involving electronic reconnaissance, counter-reconnaissance, electronic jamming, anti-interference, electronic stealth, and anti-stealth techniques. Stealth technology plays an important role in modern EW. In view of its major impact on warfare, stealth technology will be increasingly used in future high-tech EW applications. Consequently, more countries around the world are developing it.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 2. Fundamental Theory of Antenna Scattering
Abstract
When a target is illuminated by an incident wave, the power is scattered in all directions. The vector sum of the scattered and the incident fields forms the total field.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 3. Antenna RCS Analysis
Abstract
Solving for the antenna RCS using a purely theoretical approach is usually impractical. The structural mode and antenna mode scatterings can sometimes be approximated; however, the phase difference between them can be difficult to simulate. In this section, an analysis model that can be used to solve this problem is proposed.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 4. Array Antenna Scattering Theory
Abstract
The radiation and scattering of an array antenna are the result of the contributions of all of its elements.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 5. Numerical Calculation of a Microstrip Antenna and Array RCS
Abstract
Lo proposed the cavity model to analyze microstrip antennas, the theory of which assumes a thin microstrip antenna. The space between the microstrip patch and the ground sheet can be considered to be a resonance cavity surrounded by magnetic and electric walls.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 6. Design of a Microstrip Antenna with a Low RCS
Abstract
The RCS reduction problem of a rectangular patch antenna is studied in this section. First, the relationship between the resonant mode of the rectangular patch antenna and the scattering and radiation properties of the patch antenna is analyzed, the relationship between the resonant mode and the scattering properties being the main focus.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 7. Design of a Low-RCS Antenna Based on an FSS
Abstract
A frequency selective surface (FSS) is a two-dimensional periodic array designed to reflect or transmit EM waves based on the frequency of the field. In this sense, an FSS is a type of filter. An FSS commonly comprises a periodic array of metal patches or periodic apertures arranged on a metal screen, which behave as a total reflection (for patches) or transmission (using apertures) in the neighborhood of the element resonant frequency.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 8. Polarization Rotation Reflective Surfaces and Their Application for Antenna RCS Reduction
Abstract
Metasurfaces are two-dimensional equivalents of metamaterials that take up less physical space than full three-dimensional metamaterial structures (Holloway et al. IEEE Antennas and Propagation Magazine, Vol. 54, No. 2, pp. 10–35, 2012 [1]). Metasurfaces can manipulate both the magnitude and phase of EM waves freely by optimizing the structure of the unit cells.
Ying Liu, Yongtao Jia, Shuxi Gong
Chapter 9. Low-RCS Antennas Based on Metasurfaces
Abstract
A phase gradient metasurface (PGM) is a type of two-dimensional structure with subwavelength dimensions. PGMs were originally used to produce spiral waves to demonstrate their ability to control light.
Ying Liu, Yongtao Jia, Shuxi Gong
Metadaten
Titel
Antenna Radar Cross Section: Theory and Design
verfasst von
Ying Liu
Yongtao Jia
Shuxi Gong
Copyright-Jahr
2025
Verlag
Springer Nature Singapore
Electronic ISBN
978-981-9612-26-0
Print ISBN
978-981-9612-25-3
DOI
https://doi.org/10.1007/978-981-96-1226-0