Evidence map›Paper›PMID 34671069›Full record

ArticleScientific reports2021

A reconfigurable intelligent surface with integrated sensing capability.

Idban Alamzadeh, George C Alexandropoulos, Nir Shlezinger, Mohammadreza F Imani

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. Article
  3. 160 GHz Schottky Diodes from Solution-Processed IGZO.Small (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Electromagnetic metamaterial agent.Light, science & applications · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Sensors for Robots.Sensors (Basel, Switzerland) · 2024
    Article
  14. Intelligent indoor metasurface robotics.National science review · 2023
    Article
  15. Article
  16. Review
  17. Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Idban AlamzadehDepartment of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ, 85281, USA. amuham23@asu.edu.
George C AlexandropoulosDepartment of Informatics and Telecommunications, National and Kapodistrian University of Athens, 15784, Athens, Greece.
Nir ShlezingerSchool of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Be'er-Sheva, Israel.
Mohammadreza F ImaniDepartment of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ, 85281, USA. Mohammadreza.imani@asu.edu.

Funding

EU H2020 RISE-6G 101017011
6 · The paper itself

Abstract

Reconfigurable reflective surfaces can alter the propagation environment to improve wireless communication and power transfer. Paramount to this operation-which has attracted much attention recently-is the assumption that the reflective surface has prior knowledge of the propagation environment, for example, the direction/location of the transmitter and the intended receiver(s). To address this need, we propose a reconfigurable reflective metasurface with integrated sensing capabilities. By modifying the tunable meta-atoms constituting the metasurface, we couple small portions of the incident wave to an array of sensing waveguides. As an illustrative example, we demonstrate the ability to use the sampled incident wave to detect its angle of arrival. In addition, we propose and numerically demonstrate the possibility to reduce the required sensors, i.e., the number of radio frequency (RF) chains needed to acquire the sensed signals, by leveraging the inherent metasurface's tunable multiplexing capability. A reconfigurable reflective metasurface with integrated sensing capabilities can benefit wireless communications, wireless power transfer, RF sensing, and smart sensors.

Identifiers

PMID34671069
PMCPMC8528918

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.