An Ultrawideband Polarization-Insensitive Diffusion Metasurface Using Period Changed Unit Cell for RCS Reduction.

Jianzhong Chen, Chengwei Zhang, Yutong Zhao, Lei Lin, Liang Li, Tao Su, Bian Wu, Jinshan Ding

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Jianzhong ChenNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.ORCID 0000-0002-8232-7298

Chengwei ZhangNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.

Yutong ZhaoNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.

Lei LinNanjing Research Institute of Electronics Technology, Nanjing 210039, China.

Liang LiNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.

Tao SuNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.

Bian WuNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.ORCID 0000-0002-0430-033X

Jinshan DingNational Key Laboratory of Antennas and Microwave Technology, Xidian University, Xi'an 710071, China.

Funding

China Postdoctoral Science Foundation no. 2020M673342Fundamental Research Funds for the Central Universities no. XJS200217

6 · The paper itself

Abstract

A polarization-insensitive diffusion metasurface using a period-changed unit cell is presented for reducing the radar cross-section (RCS) of metallic objects in ultrawideband. Two metallic Minkowski loops are proposed as coding elements, different from traditional designs. The "0" element is constructed by period-changed unit cells to achieve a 180 ± 30° phase difference with the same reflection amplitude of nearly -0.9 dB in an ultrawideband from 7.1 to 29.2 GHz. Multilayer geometry with a thickness of 4.5 mm (about 0.105λ

Indexed as

diffusion metasurfacepolarization insensitiveRCS reductionultrawideband

Identifiers

PMID34501142

DOI10.3390/ma14175053

PMCPMC8433668

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.