Keeping in mind the complexity and cost of fabrication of a SAW device, how can we consider it to be a better sensor than other sensors like CSRR and SRR which are easy to fabricate.
I was looking at the sensing prospects of SAW and SH-SAW device but when compared to the microwave device like SRR and CSRR, the fabrication of SAW device is complicated and at the same time its costly too.
I was looking for an application of acoustic wave device which is more efficient and a kind of best in that field with cost effectiveness.
What frequency of SAW are you looking forward to use??? Just a rough estimate will do. Kindly related to that frequency let us know the approx. finger width and distance between them.