Wideband Circularly Polarized LTCC Modular Phased Array Antenna at Ka-band

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Wideband Circularly Polarized LTCC Modular Phased Array Antenna at Ka-band
Title:
Wideband Circularly Polarized LTCC Modular Phased Array Antenna at Ka-band
Other Titles:
2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI)
DOI:
Publication Date:
08 December 2021
Citation:
[1] S. Mener, R. Gillard, and L. Roy, “A dual-band dual-circular polarization antenna for Ka-band satellite communications,” IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 274 – 277, May 2016. [2] H. Al-Saedi, et al, “An integrated circularly polarized transmitter active phased-array antenna for emerging ka-band satellite mobile terminals,” IEEE Trans. Antennas Propag., vol. 67, no. 8, pp. 5344–5352, Aug. 2019. [3] R. F. Ma, et. Al., “Theory, design, and verification of dual-circularly polarized dual-beam arrays with independent control of polarization: a generalization of sequential rotation arrays,” IEEE Trans. Antennas Propag., vol. 69, no. 3, pp. 1369 – 1382, Mar. 2021. [4] X. Qing, et al., “Metamaterial-based wideband circularly polarized 8×8 phased array antenna at Ka-band of 27-30 GHz,” IEEE Asia-Pacific Microwave Conference (APMC), Singapore, pp. 1–3, 2019. [5] Du, M., Y. Dong, J. Xu, and X. Ding, “35-GHz wideband circularly polarized patch array on LTCC,” IEEE Trans. Antenna Propag., vol. 65, no. 6, pp. 3235–3240, Jun. 2017. [6] O. Litschke, W. Simon, and S. Holzwarth “A 30 GHz highly integrated LTCC antenna element for digital beam forming arrays,” IEEE Antennas and Propagation Society International Symposium, 3-8 July 2005.
Abstract:
A wideband circularly polarized (CP) phased array antenna is proposed and demonstrated experimentally at Ka-band of 27.5 GHz – 30.5 GHz. The proposed phased array antenna system consists of 8×8 CP antenna elements with 16 Anokiwave ICs. For good CP performance, each 2 × 2 antenna subarray with one core chip is excited in a sequentially rotated manner. The beam can be steered electronically with a coverage of ±45° with gain of greater than 21 dBi across the frequency band of 27.5 -30.5 GHz.
License type:
Publisher Copyright
Funding Info:
This research / project is supported by the Agency for Science, Technology and Research (A*STAR) - Industry Alignment Fund - Pre-Positioning (IAF-PP)
Grant Reference no. : A1897a0040
Description:
© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
ISBN:
978-1-7281-4670-6/21
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