Microwave-Based Electrochemical Sensor Design by SRR Approach for ISM Sensing Applications

Table 3

Comparison with previous works.

Study	Frequency; (GHz)	Bandwidth; (-10 dB)	Resonance frequency shift	Size (mm^3)	Resonator type
[25]	5.25	180 MHz	200 MHz		CSRR
[33]	2.325	150 MHz	50 MHz		CSRR
[34]	10	1.5 GHz	200 MHz		Metamaterial
[35]	10.5	120 MHz	60 MHz		Asymmetric electric SRR
This study	2.45	480 MHz	90 MHz		SRR