Table 2:
Performance summary of DSPSL-to-CPW transitions.
Bandwidth (GHz)
Insertion loss
Return loss
Dielectric constant of the substrate
[
9
]
<1.8 dB
>10 dB
9.6
[
10
]
<1.4 dB
>10 dB
6.15
[
11
]
<1 dB (Some resonant points exist)
>10 dB (Some resonant points exist)
3.38
This work
<1.2 dB
>10 dB
3.38