Compact Wideband Circularly Polarized Antenna with Symmetric Parasitic Rectangular Patches for Ka-Band Applications

Joint Authors

Jian, Rongling
Chen, Yueyun
Chen, Taohua

Source

International Journal of Antennas and Propagation

Issue

Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2019-10-13

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Electronic engineering

Abstract EN

In this paper, a novel wideband circularly polarized (CP) millimeter wave (mmWave) microstrip antenna is presented.

The proposed antenna consists of a central patch and a microstrip line radiator.

The CP radiation is achieved by loading a rectangular slot on the ground plane.

To improve the 3-dB axial ratio bandwidth (ARBW), two symmetric parasitic rectangular patches paralleled to a central patch and a slit positioned to the right of the central patch are loaded.

To verify this design, the proposed antenna is fabricated with a small antenna of 2.88 × 3.32 × 0.508 mm3.

The measured impedance bandwidth (IMBW) for S11<−10 dB of the proposed antenna is 35.97% (22.8 to 33.8 GHz).

Meanwhile, the simulation result shows that the 3-dB ARBW is 15.19% (28.77 to 33.5 GHz) within impedance bandwidth, and the peak gain is from 5.08 to 5.22 dBic within 3-dB ARBW.

The proposed antenna is suitable for CP applications in the Ka-band.

American Psychological Association (APA)

Jian, Rongling& Chen, Yueyun& Chen, Taohua. 2019. Compact Wideband Circularly Polarized Antenna with Symmetric Parasitic Rectangular Patches for Ka-Band Applications. International Journal of Antennas and Propagation،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1157276

Modern Language Association (MLA)

Jian, Rongling…[et al.]. Compact Wideband Circularly Polarized Antenna with Symmetric Parasitic Rectangular Patches for Ka-Band Applications. International Journal of Antennas and Propagation No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1157276

American Medical Association (AMA)

Jian, Rongling& Chen, Yueyun& Chen, Taohua. Compact Wideband Circularly Polarized Antenna with Symmetric Parasitic Rectangular Patches for Ka-Band Applications. International Journal of Antennas and Propagation. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1157276

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1157276