[1] [1] ELAHI M,TRINH-VAN S,YANG Y,et al.Compact and high gain 4×4 circularly polarized microstrip patch antenna array for next generation small satellite［J］.Applied Sciences,2021,11(19):8869.

[2] [2] BARATTA I A,TINOCO-S A F,SILVA E J.A simplified model for predicting the installed performance of circularly polarized antennas［J］.IEEE Antennas and Wireless Propagation Letters,2019,18(12):2528-2532.

[4] [4] KHAN M S,IFTIKHAR A,FAYYAZ A,et al.Circularly polarized stacked patch antenna array with enhanced bandwidth for S-band applications［J］.International Journal of RF and Microwave Computer-Aided Engineering,2019,29(9):e21830.1-e21830.8.

[5] [5] SHAW M,MANDAL N,GANGOPADHYAY M.A compact polarization reconfigurable stacked microstrip antenna for WiMAX application［J］.International Journal of Microwave and Wireless Technologies,2020,13(9):921-936.

[6] [6] LIN J F,CHU Q X.Enhancing bandwidth of CP microstrip antenna by using parasitic patches in annular sector shapes to control electric field components［J］.IEEE Antennas & Wireless Propagation Letters,2018,17(5):924-927.

[7] [7] YANG H,LIU X,FAN Y.Design of broadband circularly polarized all-textile antenna and its conformal array for wearable devices［J］.IEEE Transactions on Antennas and Propagation,2022,70(1):209-220.

[8] [8] LEE C S,FAN Y,EZZAT M.Single-feed circularly polarized microstrip antenna with bethe holes on the radiating patch［J］.IEEE Transactions on Antennas and Propagation,2020,68(6):4935-4938.

[9] [9] YU J,LU W J,CHENG Y,et al.Tilted circularly polarized beam microstrip antenna with miniaturized circular sector patch under wideband dual-mode resonance［J］.IEEE Transactions on Antennas and Propagation,2020,68(9):6580-6590.

[10] [10] YANG W W,SUN W J,QIN W,et al.Broadband circularly polarized stacked patch antenna with integrated dual feeding network［J］.IET Microwaves Antennas & Propagation,2017,11(12):1791-1795.

[11] [11] DEHNAVI M S,RAZAVI S,ARMAKI S.Improvement of the gain and the axial ratio of a circular polarization microstrip antenna by using a metamaterial superstrate［J］.Microwave and Optical Technology Letters,2019,61(10):2261-2267.

[12] [12] DING K,HONG R,GUAN D,et al.Broadband circularly polarized stacked antenna with sequential-phase feed technique［J］.IET Microwaves Antennas & Propagation,2020,14(8):779-784.