Design of Dual Band Microstrip Antenna at L-Band and S-Band Frequencies for Synthetic Aperture Radar (SAR) Sensors
Binarti Fauziah Fitriani,Heroe Wijanto,Agus Dwi Prasetyo +2 more
- Vol. 10, Iss: 1, pp 15-21
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TLDR
In this paper, a dual-band antenna on 1.27 GHz and 3 GHz using slotted patch technique and proximity coupled feeding is designed, and the material that used is the FR4 Epoxy dielectric with the relative permittivity of 4.6.Abstract:
Synthetic Aperture Radar (SAR) is a remote sensing system using radar for high resolution image capture. The higher frequency used, the higher accuracy of the image detail that obtained, while, the lower frequency has a better image penetration capabilities. To combine these two advantages of the image result characteristic, SAR is designed to operate in two bands (dual-band). In this study, a dual-band antenna on 1.27 GHz (L-Band) and 3 GHz (S-Band) using slotted patch technique and proximity coupled feeding is designed. The material that used is the FR4 Epoxy dielectric with the relative permittivity of 4.6. As a result, the antenna operates at the frequency of 1.27 GHz with the return loss of -25.131 dB, VSWR 1.1201, and 19.9 MHz (return loss <= -10 dB) bandwidth. While the return loss of 3 GHz is -16.802 dB, VSWR 1.3381, and bandwidth (return loss <= -10 dB) 125.3 MHzread more
Citations
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Proceedings ArticleDOI
Dual C-X-Band E-Shaped Microstrip Antenna Array 1×8 for Synthetic Aperture Radar on UAV
TL;DR: In this paper, a dual-band microstrip antenna array at C-band and X-band has been designed and manufactured on FR-4 substrate to achieve dual response frequency, the antenna element has been arranged into array elements to get higher gain.
Proceedings ArticleDOI
Broadband Slotted Ground Square Patch Microstrip Antenna for Wireless Applications
Gunaram,Vijay Sharma +1 more
TL;DR: A slotted ground technique which is adopted to augment the bandwidth, it also reduces the size of microstrip antenna in comparison to conventional patch antenna and makes this antenna structures as an excellent choice for LTE, WLAN and WiMax applications.
References
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Book
Antenna Theory: Analysis and Design
TL;DR: The most up-to-date resource available on antenna theory and design as mentioned in this paper provides an extended coverage of ABET design procedures and equations making meeting ABET requirements easy and preparing readers for authentic situations in industry.
Journal ArticleDOI
Dual-frequency patch antennas
Stefano Maci,Guido Biffi Gentili +1 more
TL;DR: In this paper, a critical overview of possible solutions for dual-frequency patch antennas is presented, and future perspectives are outlined, in particular geometric and spectral properties of patch antennas are discussed.
Journal ArticleDOI
An Introduction to Synthetic Aperture Radar (SAR)
Yee Kit Chan,Voon Chet Koo +1 more
TL;DR: This paper outlines basic principle of Synthetic Aperture Radar (SAR).
Journal ArticleDOI
Combined feed network for a shared-aperture dual-band dual-polarized array
TL;DR: In this article, a new combined feed network was proposed for a shared-aperture dual-band dual-polarized array operating in the L/C band, which consists of square, aperture-coupled patches in the C-band and a square perforated, aperture coupled L-band patch.
Proceedings ArticleDOI
A study on the design of dual-band perforated microstrip antennas for SAR applications
TL;DR: In this paper, a perforated L-band patch design is used, permitting the X-band patches to be placed within the same planar geometry, and the design variations, such as feeding mechanisms and stacked patch configurations, are examined and discussed.