Figure 11.
Array responses: (a) 8 × 8 physical array; and (b) 80 × 80 virtual array.
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.