References
- https://wenku.baidu.com/view/f159a8800229bd64783e0912a216147917117eff.html.
- Zhang B, Zhang YP, Titz D, et al. A circularly-polarized array antenna using linearly-polarized sub gridarrays for highly-integrated 60-GHz radio. IEEE Trans Antennas Propag. Jan. 2013;61(1):436–439.
- Deng CJ, Li Y, Zhang Z, et al. A wideband sequential-phase fed circularly polarized patch array. IEEE Trans Antennas Propag. Jul. 2014;62(7):3890–3893.
- Ding K, Gao C, Yu T, et al. Gain-improved broadband circularly polarized antenna array with parasitic patches. IEEE Antennas Wireless Propag Lett. Jun. 2017;65(9):1468–1471.
- Yang WW, Sun WJ, Qin W, et al. Broadband circularly polarized stacked patch antenna with integrated dual feeding network. IET Microwaves Antennas Propag. Jul. 2017;11(12):1791–1795.
- Ding K, Gao C, Yin Q. Compact broadband circularly polarized antenna with parasitic patches. IEEE Trans Antennas Propag. Sep. 2017;65(9):4854–4857.
- Su W, Li J, Liu R. A compact double-layer wideband circularly polarized microstrip antenna with parasitic elements. Int J RF Microwave Comp Aided Eng. Sep. 2020;31(7):1–8.
- Zhang JD, Wu W, Fang DG. Dual-band and dual-circularly polarized shared-aperture array antennas with single-layer substrate. IEEE Trans Antennas Propag. Nov. 2015;64(1):109–116.
- Rasekhmanesh MH, Piroutiniya A, Mohammadi P. Wideband circularly polarized antenna array using sequential phase feed structure and u-shaped radiating patch elements for s-band applications. Microw Optical Technol Lett. Apr. 2017;59(11):2806–2812.
- Shen Y, Zhou SG, Huang GL, et al. A compact dual circularly polarized microstrip patch array with interlaced sequentially rotated feed. IEEE Trans Antennas Propag. Nov. 2016;64(11):4933–4936.
- Li R, Li B, Du G, et al. A wideband circularly polarized antenna array with sequential rotation feed. Int J RF Microw Comp Aided Eng. Apr. 2020;30(4):1–8.
- Wang B, Lo Y. Microstrip antennas for dual-frequency operation. IEEE Trans Antennas Propag. Sep. 1984;32(9):938–943.
- Park DH, Kwak Y. Design and analysis of optimizing single-element microstrip patch antenna for dual-band operations. Commun Comp Inf. 2011;184:387–392.
- Lee RQ. Characteristics of a two-layer electromagnetically coupled rectangular patch antenna. Electr Lett. Sep. 1987;23(20):1070–1072.
- El-Halafawy SM, Antar YMM. Broadband stacked printed antennas. International Symposium on Antenna Technology & Applied Electromagnetics Ursi Conference. IEEE. Jul. 2004.
- Ta SX, Park I. Compact wideband circularly polarized patch antenna array using metasurface. IEEE Antennas Wireless Propag Lett. Jul. 2017;9:1115–1118.
- Wang H, Liu SF, Chen L, et al. Gain enhancement for broadband vertical planar printed antenna with h-shaped resonator structures. IEEE Trans Antennas Propag. Aug. 2014;62(8):4411–4415.
- Asrin P, Hosein R M, Pejman M. Wide-band circularly polarised antenna array using sequential phase feed structure and reinforced square radiating patch element. Iet Microw Antennas Propag. 2018;12(8):1395–1399.