References
- Hong W, Yu C, Chen JX, et al. Millimeter wave and terahertz technology. Sci Sin Inf. 2016;46(8):1086–1107.
- Wang NN, Qiu JH, Zhang PY, et al. Passive millimeter wave focal plane array imaging technology. J Infared Millim Waves. 2011;30(5):419–424.
- Chen QK, Fan Y, Song K. Optimized design of W-band quasi-optical lens by using optical simulator and numerical analysis. Prog Electromagn Res M. 2016;46:173–181.
- Kim WG, Moon NW, Singh MK, et al. Characteristic analysis of aspheric quasi-optical lens antenna in millimeter-wave radiometer imaging system. Appl Optic. 2013;52(6):1122–1131.
- Liu B, Song C. High gain transmitarray antenna based on ultra-thin metasurface. Int J RF Microw Comput Aided Eng. 2019;29(5):e21655.
- Chu HJ, Qi JR, Xiao SS, et al. A thin wideband high-spatial-resolution focusing metasurface for near-field passive millimeter-wave imaging. Appl Phys Lett. 2018;112(17):174101.
- Su JX, Li Z, Li ZR, et al. Ku-band phase-gradient metasurface for broadband high-gain circularly polarized lens antenna. Appl Comput Electromagn Soc J. 2019;34(5):669–675.
- Chung KL, Chaimool S, Zhang C. Wideband subwavelength-profile circularly polarised array antenna using anisotropic metasurface. Electron Lett. 2015;51(18):1403–1405.
- Feng B, Lai J, Zeng Q, et al. A dual-wideband and high gain magneto-electric dipole antenna and Its 3D MIMO system with metasurface for 5G/WiMAX/WLAN/X-band applications. IEEE Access. 2018;6:33387–33398.
- Chung KL, Yan X, Chaimool S, et al. On the surface susceptibilities and effective parameters of metasurfaces composed of isolated metallic unit-cells. Int J RF Microw Comput Aided Eng. 2020;31:e22353.
- Kuznetsov SA, Astafev MA, Beruete M, et al. Planar holographic metasurfaces for terahertz focusing. Sci Rep. 2015;5:7738.
- Tanriover I, Demir HV. Broad-band polarization-insensitive all-dielectric metalens enabled by intentional off-resonance waveguiding at mid-wave infrared. Appl Phys Lett. 2019;114(4):043105.1–043105.5.
- Erfani E, Niroojazi M, Tatu S. A high-gain broadband gradient refractive index metasurface lens antenna. IEEE Trans Antennas Propag. 2016;64(5):1968–1973.
- Lin QW, Huang H. A low-profile wideband lens antenna based on metasurface. Chin J Radio Sci. 2018;33(4):397–403. Chinese.
- Liang JJ, Huang GL, Zhao JN, et al. Wideband phase-gradient metasurface antenna with focused beams. IEEE Access. 2019;7:20767–20772.
- Yang X, Zhou Y, Xing L, et al. A wideband and low-profile transmitarray antenna using different types of unit-cells. Microw Opt Technol Lett. 2019;61(3):1583–1589.
- Li HP, Wang GM, Liang JG, et al. Single-layer focusing gradient metasurface for ultrathin planar lens antenna application. IEEE Trans Antennas Propag. 2017;65(3):1452–1457.
- Li HP, Wang GM, Xu HX, et al. X-Band phase-gradient metasurface for high-gain lens antenna application. IEEE Trans Antennas Propag. 2015;63(11):5144–5149.
- Hao HG, Li J, Zhang T, et al. Design of Ka-band linear tapered slot antennas based on substrate integrated waveguide feed. J Electron Inf Technol. 2020;42(3):582–588.