Review Reports

Round 1

Reviewer 1 Report

In the manuscript, there are a few minor mistakes. For example, in the introduction section, "IoT" is written first, followed by "IOT." The term" noise-to-signal ratio" is written on page 7, yet it is not very conventional.  

 

Author Response

Thanks to your meticulous viewpoint, all misspelling, typos, and similar errors are now corrected.

Reviewer 2 Report

This review article has been well organized. The content is systematical and comprehensive. I recommend to accept this manuscript after some minor corrections. I found a few abbreviations are explained in the context, which might not be very friendly to the readers. Such as:

• Line 133, what’s the abbreviation of CPT?
• Line 203, what’s the abbreviation of TPU?
• Line 401, what’s the abbreviation of CNT? I guess it might be carbon nanotube.

Author Response

Thanks to your valuable comment, all misspelling, typos, and similar errors are now corrected.