Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Don Roberts"'
In this paper, we use the Fisher information matrix (FIM) to analyze the interaction between low-earth orbit (LEO) satellites and $5$G base stations in providing $9$D receiver localization and correcting LEO ephemeris. First, we give a channel model
Externí odkaz:
http://arxiv.org/abs/2408.16728
In this paper, we derive the fundamental limits of low earth orbit (LEO) enabled localization by analyzing the available information in signals from multiple LEOs during different transmission time slots received on a multiple antennas and evaluate t
Externí odkaz:
http://arxiv.org/abs/2408.16710
Autor:
Emenonye, Don-Roberts, Sarker, Anik, Asbeck, Alan T., Dhillon, Harpreet S., Buehrer, R. Michael
This paper is the first to introduce the idea of using reconfigurable intelligent surfaces (RISs) as passive devices that measure the position and orientation of certain human body parts over time. In this paper, we investigate the possibility of uti
Externí odkaz:
http://arxiv.org/abs/2307.00111
It is well known that a single anchor can be used to determine the position and orientation of an agent communicating with it. However, it is not clear what information about the anchor or the agent is necessary to perform this localization, especial
Externí odkaz:
http://arxiv.org/abs/2307.00078
Localizing targets outside the anchors' convex hull is an understudied but prevalent scenario in vehicle-centric, UAV-based, and self-localization applications. Considering such scenarios, this paper studies the optimal anchor placement problem for T
Externí odkaz:
http://arxiv.org/abs/2212.08762
This paper presents a rigorous Bayesian analysis of the information in the signal (consisting of both the line-of-sight (LOS) path and reflections from multiple reconfigurable intelligent surfaces (RISs)) that originate from a single base station (BS
Externí odkaz:
http://arxiv.org/abs/2210.03599
This paper develops fundamental bounds for localization in orthogonal frequency division multiplexing (OFDM) systems aided by reconfigurable intelligent surfaces (RISs). Specifically, we start from the assumption that the position and orientation of
Externí odkaz:
http://arxiv.org/abs/2206.01652
In this paper, we present a differential modulation and detection scheme for use in the uplink of a system with a large number of antennas at the base station, each equipped with low-resolution analog-to-digital converters (ADCs). We derive an expres
Externí odkaz:
http://arxiv.org/abs/2111.05419
This article presents a differential detection scheme for the uplink of a massive MIMO system that employs one-bit quantizers on each receive antenna. We focus on the detection of differential amplitude and phase shift keying symbols and we use the B
Externí odkaz:
http://arxiv.org/abs/2110.14534
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.