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.
Measured radiation characteristics of the proposed on-chip antenna.
| Without Metasurface | With Metasurface | |
|---|---|---|
| Min. gain | 2.2 dBi | 7.58 dBi |
| Max. gain | 5.1 dBi | 8.65 dBi |
| Average gain | 3.15 dBi | 8.15 dBi |
| Average improvement | 5.0 dBi | |
| Min. efficiency | 40.34% | 60.85% |
| Max. efficiency | 51.65% | 72.47% |
| Average efficiency | 45.29% | 65.71% |
| Ave. improvement | 20.42% | |
