Transmit Beamforming Based on 4D Antenna Arrays with Pseudo-Random Orthogonal Time Sequences

Abstract : This paper presents a novel transmit beamforming approach based on 4D antenna arrays with pseudo-random orthogonal time modulation. The technique shows most advantages of multiple-input multiple-output (MIMO) arrays and phased arrays with excellent detection and low probability of interception (LPI) performance. Substantial system improvements achieved by the proposed approach are demonstrated through theoretical analysis and numerical simulations of the corresponding beampatterns in comparison with those of basic MIMO arrays.
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https://hal.archives-ouvertes.fr/hal-02420329
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Submitted on : Thursday, December 19, 2019 - 6:08:17 PM
Last modification on : Wednesday, January 8, 2020 - 1:32:46 AM

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Kejin Chen, Shiwen Yang, Yikai Chen, Shi-Wei Qu, Paolo Rocca, et al.. Transmit Beamforming Based on 4D Antenna Arrays with Pseudo-Random Orthogonal Time Sequences. 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Jul 2019, Atlanta, United States. pp.1489-1490, ⟨10.1109/APUSNCURSINRSM.2019.8889196⟩. ⟨hal-02420329⟩

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