transformation of dBm/MHz into dBm/GHz

Status
Not open for further replies.
Y

yasine79

Member level 2
Joined
Nov 10, 2009
Messages
49
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Location
germany
Activity points
1,602
Hi All,
in FCC regulations the Poawer spectral density is defined in dBm/MHz. how could i transform this in UWB/GHz?

is this true:

0dbm/MHz = 1mW/MHz=(1mw*10^3)/GHz =(0+30)dBm/GHz=30dBm/GHz?

Thank you
 

Where do you see UWB spectral power definitions in FCC with GHz bandwidth? There are specifications with 1 kHz, 1 MHz and 50 MHz resolution bandwidth. Also respective ETSI specifications are using similar limit values.

Calculating dBm/Ghz spectral density is possible but doesn't seem to make much sense.
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…