Total Radiated Power Measurements of a mmWave Phased Array in a Reverberation Chamber

Autor: Ruiz, Alejandro Antón, Hosseinzadegan, Samar, Kvarnstrand, John, Arvidsson, Klas, Glazunov, Andrés Alayón

Publikováno v: A. A. Ruiz, S. Hosseinzadegan, J. Kvarnstrand, K. Arvidsson and A. A. Glazunov, "Total Radiated Power Measurements of a mmWave Phased Array in a Reverberation Chamber," 2023 IEEE ISAP, Kuala Lumpur, Malaysia, 2023, pp. 1-2

This paper explores the use of reverberation chambers for TRP measurements of beamformed radiation by phased arrays at mmWave frequencies. First, the received power was verified by the one-sample K-S GoF test to follow the exponential probability dis

Externí odkaz: http://arxiv.org/abs/2405.14651

Constrained FoV Radiated Power as a Figure of Merit of Phased Arrays

Autor: Ruiz, Alejandro Antón, Hosseinzadegan, Samar, Kvarnstrand, John, Arvidsson, Klas, Glazunov, Andrés Alayón

In this paper, we propose quantifying the radiated power of phased arrays or, in general, directive antennas, by the Constrained-View Radiated Power (CVRP). The constrained view shall be interpreted here as the Field-of-View (FoV) of an antenna that

Externí odkaz: http://arxiv.org/abs/2310.11361

Impact of Excitation and Weighting Errors on Performance of Compact OTA Testing Systems

Autor: Ruiz, Alejandro Antón, Glazunov, Andrés Alayón

Publikováno v: A. A. Ruiz and A. A. Glazunov, "Impact of Excitation and Weighting Errors on Performance of Compact OTA Testing Systems," 2023 17th European Conference on Antennas and Propagation (EuCAP), Florence, Italy, 2023, pp. 1-5

This paper investigates the impact of complex excitation errors of the chamber array antenna on the accuracy of the test zone of a random line-of-sight over-the-air testing setup. First, several combinations of compact chamber arrays of lengths L and

Externí odkaz: http://arxiv.org/abs/2309.07628

Comparison of methods for modeling the gas-dynamic characteristics of high-pressure centrifugal compressors that ensure the operation of field low-temperature separation units using the example of a modification with a pressure ratio of up to 1.9...2.1

Autor: M. A. Vorontsov, V. Yu. Glazunov, A. S. Grachev, M. S. Mashtalir, S. A. Pospelov, A. V. Chernyshev

Publikováno v: Вестник Дагестанского государственного технического университета: Технические науки, Vol 51, Iss 3, Pp 6-14 (2024)

Objective. Currently, for the development of Valanginian and other deeplying (compared to the Cenomanian) deposits, low-temperature separation (LTS) units with turboexpander units (TDA) are used, and the booster compressor station (BCS) is one of the

Externí odkaz: https://doaj.org/article/28cba24310124192a4bf26c590c1e374

Subgrid parameterizations of ocean mesoscale eddies based on Germano decomposition

Autor: Perezhogin, Pavel, Glazunov, Andrey

Ocean models at intermediate resolution (1/4 degree), which partially resolve mesoscale eddies, can be seen as Large eddy simulations (LES) of the primitive equations, in which the effect of unresolved eddies must be parameterized. In this work, we p

Externí odkaz: http://arxiv.org/abs/2304.06789