Table 2 Performance comparison with other tunable bandpass filters

From: An edge-coupled magnetostatic bandpass filter

Reference

Frequency tuning (GHz)

Insertion loss (dB)

Bandwidth (MHz)

Rejection (dB)

This work (2-pole)

4.5–10.1

<6

29–39

>25

This work (4-pole)

4.5–10.1

<11

11–17

>35

YIG sphere11

2–8

<5

20

>50

Magnetostatic surface wave2

3.4–11.1

<5.1

18–25

>25

RF MEMS tunable filter33

6.5–10

<5.6

306–539

>50

Evanescent-mode cavity34,35

3–6.2

<4

15–25

>50