Proceedings ArticleDOI
A high gain microstrip antenna integrated with the novel FSS
Jia-jun Tang,Xian-liang Wu,Jian Li,Xiang-yu Li,Zhong-xiang Zhang +4 more
- Vol. 01, pp 1182-1185
TLDR
The novel FSS unit is used as a spatial filter to improve the performance of the antenna and the simulated results are almost in agreement with the theoretical analysis results.Abstract:
Based on the square patch frequency selective surface (FSS) element, a novel FSS unit is proposed in this paper. And the novel FSS unit is used as a spatial filter to improve the performance of the antenna. The single-layer FSS(SL-FSS) and double-layer FSS(DL-FSS) are respectively loaded onto the K band microstrip antenna. And the gain of antenna has been improved. The gain has increased by almost 5.06 dB and 6.86 dB respectively at the resonant frequency of 24GHz. Moreover, the directivity of the antenna is also improved. The half power beamwidth are reduced to 22 degrees and 24 degrees in E-plane. Through the theoretical analysis of the high gain microstrip antenna, the simulated results are almost in agreement with the theoretical analysis results. The simulated results validate the antenna integrated with the novel FSS.read more
Citations
More filters
Proceedings ArticleDOI
A High Frequency Microstrip Patch Antenna Integrated with FSS Using Substrate Integrated Suspended-Line Technology
TL;DR: In this paper, a square patch microstrip antenna was initially studied; its frequency and bandwidth characteristics were noted; the frequency selective surface (FSS) was then employed based on the studied characteristics to enhance the impedance bandwidth and antenna gain.
Patent
Cross-anchor-like metamaterial microcell structure
TL;DR: In this article, a cross-anchor-like metamaterial microcell structure has been proposed, which is simple in structure, easy to manufacture and high in frequency selectivity and largeangle incidence stability of electromagnetic waves within a working frequency range.
Proceedings ArticleDOI
Design of High Gain Broadband Antenna Based on Fabry-Perot Resonator
ZeKun Li,YuWen Wang,XuanRui Qu +2 more
TL;DR: A partially reflective surface with positive reflective phase gradient is proposed that can achieve a wider - 3dB gain bandwidth and solve the shortcomings of traditional PRS.
Design of a High Gain Bandwidth Improved Aperture Antenna Using a Frequency Selective Surface
TL;DR: In this article, a wideband, high gain, and compact design of an aperture antenna has been proposed, where a patch type frequency selective surface (FSS) as a superstrate has been placed in front of a rectangular aperture, mounted to a conducting ground plane.
References
More filters
Journal ArticleDOI
Partially reflecting sheet arrays
TL;DR: In this paper, the authors investigated the effect of placing a partially reflecting sheet in front of an antenna with a reflecting screen at a wavelength of 3.2 cm and showed that large arrays produce considerably greater directivity but their efficiency is poor.
Journal ArticleDOI
High gain planar antenna using optimised partially reflective surfaces
TL;DR: In this paper, a high gain planar antenna with an optimized partially reflecting surface (PRS) placed in front of a waveguide aperture in a ground plane was investigated, where the antenna performance was initially related to the reflection characteristics of the PRS array following an approximate analysis.
Journal ArticleDOI
A Compact High Gain Antenna for Small Satellite Applications
TL;DR: In this paper, the development of a circularly-polarized compact high-gain antenna to be used for the European Student Earth Orbiter small satellite mission is described, where the antenna is realized stacking two coaxial shorted annular patches and placing the top one at half a wavelength from the lower one.
Journal ArticleDOI
Leaky-wave multiple dichroic beamformers
TL;DR: In this paper, the beamforming action of three planar frequency-selective surfaces (FSSs) placed in front of a waveguide aperture in a ground plane is demonstrated experimentally, together with the application to printed antennas.
Proceedings ArticleDOI
An aperture coupled stacked patch antenna with 50% bandwidth
S.D. Targonski,Rod Waterhouse +1 more
TL;DR: In this article, a technique is presented which extends the operating bandwidth (defined as having a return loss of less than -10 dB) of the aperture coupled microstrip antenna to over 50%.