Figure 11.
Reading distance of antenna when located on (a) chest, (b) arm, and (c) head as measured in the +z direction.
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.