110 天前 - … -quality radio channel measurements, contributing to highresolution channel
estimation, … For each RF switch, we designed a rectangular 2×4 antenna array with each element …

111 天前 - … coincide well, achieving a wide-angle beam scanning of ± 45 in circularly and
arbitrary linearly polarized channels around 12 GHz. Measurement results manifest a peak gain …

111 天前 - … help in the antenna array design [6] and can synthesize an array amplitude … antennas
A retrodirective antenna array, also called a selfphased array [16, 17], is an antenna array …

112 天前 - … of the measurement system without antenna arrays, which can be obtained from the
back-to-back measurements, … A computationally efficient SAGE-based channel estimation …

112 天前 - … Ghosh, “Millimeter wave and sub-THz indoor radio propagation channel measurements,
models, and comparisons in an office environment,” IEEE Communications Letters, vol. …

112 天前 - … have unique propagation channel characteristics that are … channels measured
between a ground base station and … of the antenna array and the use of a patch antenna at the …

112 天前 - … Tufvesson, “Enhanced effective aperture distribution function for characterizing
large-scale antenna arrays,” IEEE Transactions on Antennas and Propagation, Jun. 2023. …

112 天前 - … Abstract—Near-field measurements of antennas with integrated sources is a current
challenge. The lack of a reference channel forces to apply phaseless techniques with high …

112 天前 - … an array with a length of 0.5 m, and 300 antennas spaced … frequency band with
ultrawide bandwidth and relatively … Hence, the central frequency of antennas array is set to 90 …

112 天前 - … channel IBFD antenna array system based on CM and DM combination is proposed,
which comprises four distinct modules. The first module features a 2×2 patch antenna array…