Comparison of frequency-selective screen-based linear to circular split-ring polarisation convertors

Euler, Manfred; Fusco, Vincent; Cahill, R.; Dickie, R.

doi:10.1049/iet-map.2009.0415

Cited by 91 publications

(73 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…w is the width of the slot and w=R 2 =2 for this type of structure [5]. The phase shift and axial ratio can be derived from (3) as…”

Section: Hzmentioning

confidence: 99%

“…Several linear-to-circular polarization converters based on slotted frequency selective surface (SFSS) were proposed to convert a linearly polarized (LP) incident wave to CP wave, such as the cross slots, split-ring slots, and hexagonal slots [2]. All these structures have the similar operating principle, and closed-form formulas were not available for designing these polarization convertors.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Improved polarization converter using symmetrical semi-ring slots

Wang

Shen

2014

2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)

View full text Add to dashboard Cite

A symmetrical semi-ring polarization converter based on slotted frequency selective surface (SFSS) is presented in this paper. The proposed SFSS is a free metallic screen without supported media, and the corresponding formulas are provided to calculate its frequency response. Good agreements can be observed between the simulated and calculated results. The phase difference between TE and TM components can maintain at 90° over a wide frequency band. The insertion loss is -3.07dB and the 3dB axial ratio bandwidth is about 15% of the center frequency.

show abstract

“…w is the width of the slot and w=R 2 =2 for this type of structure [5]. The phase shift and axial ratio can be derived from (3) as…”

Section: Hzmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Improved polarization converter using symmetrical semi-ring slots

Wang

Shen

2014

2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)

View full text Add to dashboard Cite

show abstract

“…Many efforts are made to manipulate the polarization state from microwave to optical frequencies by using photonic metamaterial [1], chiral metamaterial [2], metasurface, metamaterials [3], meander-line [4], slots of different structures [5], gold helix structures [6], multilayers three dimensional metamaterial in microwave [7], planer metamaterial surface [8], anisotropic meta-mirror [9], circularly polarizing reflectors [10], quarter-wave plate based on plasmonic metasurfaces [11], bi-anisotropic metamaterial, [12], dielectric meta-reflectarray [13] and metamaterials for planarized ultrathin broadband circular polarizers [14], respectively.…”

Section: Introductionmentioning

confidence: 99%

“…The multilayer structures are introduced to minimize insertion loss, for instance, using stacked dual-layer periodic array, which are separated by identical dielectric spacers [15], such structures obtain narrow axial ratio bandwidth at resonant frequencies. Whereas, multilayer meander-line circular polarizer [16] have excellent performance but they are expensive and fabrication becomes challenging because they contain up to eight layers.…”

Section: Introductionmentioning

confidence: 99%

Single-layer Linear-to-Circular Polarization Transformer Based on Periodic Strips Array

Mangi¹,

Xiao²,

Imran³

et al. 2017

dtetr

View full text Add to dashboard Cite

Abstract. In this paper, single-layer linear-to-circular polarization transformer is proposed, which is composed of 3×3 metallic strips array. Firstly, the novel approach of "fission transmission of EM waves" based on the sequence of incident and transmission waves product cause additional transmission of orthogonal components. The axial ratio is less than 1.0 dB and accumulative axial ratio bandwidth of 17.05% is achieved at four frequency bands ranging from 12-18GHz for circular polarization. Theoretical analysis and microwave experiments are presented to validate the performance of the structure. While the measured results are in good agreement with simulation.

show abstract

“…Currently, Euler [3] has introduced the various types of dual layer circular polarizers in which the space between the surfaces of layers is adjusted by the Fabry Perot interferometer approach [4]. Quarter wave plate is another approach to transfer linearly polarized waves to circularly polarized waves.…”

Section: Introductionmentioning

confidence: 99%

Novel Broad Band FSS Dual-Layer Circular Polarizer Based on Quarter Wave Plate

Mangi¹,

Xiao²,

Khan³

et al. 2015

IJIEE

View full text Add to dashboard Cite

Abstract-In this paper, a novel design of broadband frequency selective surface dual layer circular polarizer based on quarter wave plate is presented to analysis transmission characteristics at operated frequencies for the X-band applications. The efficient techniques are employed to achieve high polarization efficiency, optimal performance and good circular polarization around resonant frequencies. Widening bandwidth through polarizer has been an important issue for researchers; therefore significant technique is employed to improve bandwidth widening of polarizer at transmitted frequencies. Our results show that cross dual layer polarizer transmits left handed circular polarization (LHCP) at 9.60 GHz and right hand circular polarization (RHCP) at 10.65 GHZ with axial ratio across 9.24-10.99=17.12% bandwidth, respectively.

show abstract

Comparison of frequency-selective screen-based linear to circular split-ring polarisation convertors

Cited by 91 publications

References 13 publications

Improved polarization converter using symmetrical semi-ring slots

Improved polarization converter using symmetrical semi-ring slots

Single-layer Linear-to-Circular Polarization Transformer Based on Periodic Strips Array

Novel Broad Band FSS Dual-Layer Circular Polarizer Based on Quarter Wave Plate

Contact Info

Product

Resources

About