This is a preview of subscription content, access via your institution.
Buy single article
Instant access to the full article PDF.
Price excludes VAT (USA)
Tax calculation will be finalised during checkout.
Roh W, Seol J Y, Park J, et al. Millimeter-wave beamforming as an enabling technology for 5G cellular communications: theoretical feasibility and prototype results. IEEE Commun Mag, 2014, 52: 106–113
Zhao D, Gu P, Zhong J, et al. Millimeter-wave integrated phased arrays. IEEE Trans Circuits Syst I, 2021, 68: 3977–3990
Wang Y, Li J, Huang L, et al. 5G mobile: spectrum broadening to higher-frequency bands to support high data rates. IEEE Veh Technol Mag, 2014, 9: 39–46
You X H, Pan Z W, Gao X Q, et al. The 5G mobile communication: the development trends and its emerging key techniques (in Chinese). Sci Sin Inform, 2014, 44: 551–563
Li L, Wang D, Niu X, et al. mmWave communications for 5G: implementation challenges and advances. Sci China Inf Sci, 2018, 61: 021301
Wang D M, Zhang Y, Wei H, et al. An overview of transmission theory and techniques of large-scale antenna systems for 5G wireless communications. Sci China Inf Sci, 2016, 59: 081301
Nafe A, Sayginer M, Kibaroglu K, et al. 2 × 64-element dual-polarized dual-beam single-aperture 28-GHz phased array with 2 × 30 Gb/s links for 5G polarization MIMO. IEEE Trans Microwave Theor Techn, 2020, 68: 3872–3884
Yi Y, Zhao D, Zhang J, et al. A 24–29.5-GHz highly linear phased-array transceiver front-end in 65-nm CMOS supporting 800-MHz 64-QAM and 400-MHz 256-QAM for 5G new radio. IEEE J Solid-State Circuits, 2022, 57: 2702–2718
This work was partially supported by National Key Research and Development Program of China (Grant No. 2019YFB1803000). The authors would like to thank Chengjun ZHANG, Zhihui CHEN, Xuan LUO, and other members of Chengdu Xphased Technology Co., Ltd. for their support. Thank Shennan Circuit Co., Ltd. for the support and fabrication of the phased-array multi-layer PCB.
Videos and other supplemental documents. The supporting information is available online at info.scichina.com and link.springer.com. The supporting materials are published as submitted, without typesetting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.
About this article
Cite this article
Liu, H., Zhao, D., Yi, Y. et al. A 24.25–27.5 GHz 128-element dual-polarized 5G integrated phased array with 5.6%-EVM 400-MHz 64-QAM and 50-dBm EIRP. Sci. China Inf. Sci. 65, 214301 (2022). https://doi.org/10.1007/s11432-022-3584-6