which of the following frequency ranges do DSSS (direct-sequence spread spectrum) devices operate?

admin

9 years ago

In which of the following frequency ranges do DSSS (direct-sequence spread spectrum) devices operate?

A.
2.5 to 5.0 GHz

B.
3.4 to 4.5 GHz

C.
3.0 to 3.5 GHz

D.
2.4 to 2.5 GHz