Figure 8.
Principle of encoding by means of group delay: (a) structure of the chipless-RFID tag; (b) group delay vs. frequency for different lengths of C-sections, and (c) the corresponding time domain response. Figure extracted from [34].
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.