Table 2.

Comparison between the performance of the designed frequency splitting sensor and the state-of-art ones.

Ref.	${\mathit{f}}_0$ (GHz)	${\mathit{S}}_{\mathbf{Av}.}$ (MHz)	${\mathit{S}}_{\mathbf{Av}.,\mathbf{f}}$(%)	Size	Differential	Planar
[35]	$2.1$	72	$3.4$	$0.034{\lambda }_g^2$	Yes	Yes
[36]	$6.1$	$0.536$	$8.8$	$0.15{\lambda }_g^2$	Yes	Yes
[37]	3	$54.3$	$1.81$	$0.064{\lambda }_g^2$	Yes	Yes
[38]	$1.7$	$33.3$	$1.96$	$0.098{\lambda }_g^2$	Yes	Yes
[48]	$0.87$	$0.79$	$0.91$	$0.1{\lambda }_g^2$	Yes	Yes
This Work	$2.18$	88	$4.03$	$0.02{\lambda }_g^2$	Yes	No