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Beni-Suef University Journal of Basic and Applied Sciences

Table 1 Comparison of − 10 dB absorption bandwidth range between radar-absorbing metastructure of this work and previous works

From: Additively manufactured metastructure design for broadband radar absorption

Reference

Material

Frequency range (GHz)

Effective absorption bandwidth

Thickness (mm)

[13]

Conductive ABS

4–12

5.43

3.50

[17]

Graphene/nano-Fe3O4/PLA

12.4–16.0

3.60

3.00

[18]

Conductive ABS

3.9–12.0

8.10

9.37

[19]

Conductive PLA

6.0–8.50

2.50

5.04

This work

Graphite SLS

7.6–18.0

10.40

5.00

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