| |
Microwave
Acronyms - U
Updated August
30, 2006
| UAV |
unmanned
air vehicle |
This
if the future air force whether they want to admit it or not. |
| UCA |
uniform
circular array |
One
way to group antennas into an array. |
| UGA |
uniform
grid array |
Another
way to group antennas into an array. |
| ULA |
uniform
linear array |
Yet
another way to group antennas into an array. |
|
UUT
|
unit under test
|
See device
under test.
|
| UVF |
unverified
failure |
A test
failure that occurred once but won't repeat, so you can't determine
its cause. In the satellite business, any hardware with a UVF
can't be launched without approval from the Chief Engineer,
Customer, and insurance company.
|
| UWB |
ultra
wideband |
several
octaves. |

|
|