Zobrazeno 1 - 10
of 13 315
pro vyhledávání: '"MARTINEZ, F."'
Autor:
Vega-Sánchez, José David, Mora, Henry Ramiro Carvajal, Garzón, Nathaly Verónica Orozco, López-Martínez, F. J.
Compact Ultramassive Antenna Array (CUMA) is a pioneering paradigm that leverages the flexibility of the Fluid Antenna System (FAS) to enable a simple multiple access scheme for massive connectivity without the need for precoding, power control at th
Externí odkaz:
http://arxiv.org/abs/2409.15164
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Kaveh, Masoud, Lopez-Martinez, F. Javier, New, Wee Kiat, Xu, Hao
This paper examines the impact of emerging fluid antenna systems (FAS) on reconfigurable intelligent surface (RIS)-aided secure communications. Specifically, we consider a classic wiretap channel, where a fixed-antenna transmitter sends confidential
Externí odkaz:
http://arxiv.org/abs/2408.14969
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Lopez-Martinez, F. Javier, Shin, Hyundong, Hanzo, Lajos
This paper investigates a two-user downlink system for integrated sensing and communication (ISAC) in which the two users deploy a fluid antenna system (FAS) and adopt the nonorthogonal multiple access (NOMA) strategy. Specifically, the integrated se
Externí odkaz:
http://arxiv.org/abs/2408.04724
We introduce a formula for determining the number of codewords of weight 2 in cyclic codes and provide results related to the count of codewords with weight 3. Additionally, we establish a recursive relationship for binary cyclic codes that connects
Externí odkaz:
http://arxiv.org/abs/2407.18398
Interpretation of the ongoing efforts to simulate the atmospheres of potentially-habitable terrestrial exoplanets requires that we understand the underlying dynamics and chemistry of such objects to a much greater degree than 1D or even simple 3D mod
Externí odkaz:
http://arxiv.org/abs/2407.01480
Ozone ($\textrm{O}_3$) is important for the survival of life on Earth because it shields the surface from ionising ultraviolet (UV) radiation. However, the existence of $\textrm{O}_3$ in Earth's atmosphere is not always beneficial. Resulting from ant
Externí odkaz:
http://arxiv.org/abs/2405.20167
Autor:
Fernández, Santiago, Bailón-Martínez, J. Alfonso, Galeote-Cazorla, Juan E., López-Martínez, F. Javier
We introduce and characterize the operational diversity order (ODO) in fading channels, as a proxy to the classical notion of diversity order at any arbitrary operational signal-to-noise ratio (SNR). Thanks to this definition, relevant insights are b
Externí odkaz:
http://arxiv.org/abs/2405.09336
Autor:
Braun, S., Buat, Q., Ding, J., Kammel, P., Mazza, S. M., McKinney-Martinez, F., Molnar, A., Lansdell, C., Ott, J., Seiden, A., Schumm, B., Zhao, Y.
Low-Gain Avalanche Detectors (LGADs) are a type of thin silicon detector with a highly doped gain layer that provides moderate internal signal amplification. One recent challenge in the use of LGADs, studied by several research groups, is the gain su
Externí odkaz:
http://arxiv.org/abs/2405.02550
Autor:
Ramirez-Solano, S., Icaza-Lizaola, M., Noriega, H. E., Vargas-Magaña, M., Fromenteau, S., Aviles, A., Rodriguez-Martinez, F., Aguilar, J., Ahlen, S., Alves, O., Brieden, S., Brooks, D., Claybaugh, T., Cole, S., de la Macorra, A., Dey, Arjun, Dey, B., Doel, P., Fanning, K., Forero-Romero, J. E., Gaztañaga, E., Gil-Marín, H., Gontcho, S. Gontcho A, Honscheid, K., Howlett, C., Juneau, S., Lai, Y., Landriau, M., Manera, M., Maus, M., Miquel, R., Mueller, E., Muñoz-Gutiérrez, A., Myers, A. D., Nadathur, S., Nie, J., Percival, W. J., Poppett, C., Rezaie, M., Rossi, G., Sanchez, E., Schlegel, D., Schubnell, M., Seo, H., Sprayberry, D., Tarlé, G., Verde, L., Weaver, B. A., Wechsler, R. H., Yuan, S., Zarrouk, P., Zou, H.
In the contemporary era of high-precision spectroscopic surveys, led by projects like DESI, there is an increasing demand for optimizing the extraction of cosmological information from clustering data. This work conducts a thorough comparison of vari
Externí odkaz:
http://arxiv.org/abs/2404.07268
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Lopez-Martinez, F. Javier, New, Wee Kiat, Xu, Hao, Chae, Chan-Byoung
This paper investigates the performance of physical layer security (PLS) in fluid antenna-aided communication systems under arbitrary correlated fading channels. In particular, it is considered that a single fixed-antenna transmitter aims to send con
Externí odkaz:
http://arxiv.org/abs/2402.05722