Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Glazunov, Andrés Alayon"'
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
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, "K-Factor Evaluation in a Hybrid Reverberation Chamber Plus CATR OTA Testing Setup," 2024 18th EuCAP, Glasgow, United Kingdom, 2024, pp. 1-5
This paper investigates achieving diverse K-factors using a Reverberation Chamber (RC) with a Compact Antenna Test Range (CATR) system. It explores six hybrid "RC plus CATR" configurations involving different excitations of the Rich Isotropic Multipa
Externí odkaz:
http://arxiv.org/abs/2405.14640
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
Autor:
Kanters, Noud, Glazunov, Andrés Alayón
In this paper, we show that the signal-to-interference-plus-noise ratio (SINR) at a base station (BS) equipped with an arbitrary physical array antenna can be expressed as a function of two fundamental figures-of-merit (FoMs): (I) the instantaneous e
Externí odkaz:
http://arxiv.org/abs/2309.07740
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
Autor:
Kanters, Noud, Glazunov, Andrés Alayón
Machine learning is a promising technique for angle-of-arrival (AOA) estimation of waves impinging a sensor array. However, the majority of the methods proposed so far only consider a known, fixed number of impinging waves, i.e., a fixed source numbe
Externí odkaz:
http://arxiv.org/abs/2111.09686
Over 80% of wireless traffic already takes place in buildings. Like water, gas, and electricity, wireless communication is becoming one of the most fundamental utilities of a building. It is well known that building structures have a significant impa
Externí odkaz:
http://arxiv.org/abs/2110.11033
Publikováno v:
IEEE Trans. Commun., vol. 69, no. 7, pp. 4890-4906, July 2021
This paper presents a part of our ground-breaking work on evaluation of buildings in terms of wireless friendliness in the building-design stage. The main goal is to devise construction practices that provide for a good performance of wireless networ
Externí odkaz:
http://arxiv.org/abs/2007.09829
This paper presents a statistical modeling approach of the real-life user-induced randomness due to mobile phone orientations for different phone usage types. As well-known, the radiated performance of a wireless device depends on its orientation and
Externí odkaz:
http://arxiv.org/abs/1804.08081
A new low-profile planar Eleven antenna is designed for optimal MIMO performance as a wideband MIMO antenna for micro base-stations in future wireless communication systems. The design objective has been to optimize both the reflection coefficient at
Externí odkaz:
http://arxiv.org/abs/1804.05971