What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?
The 802.11 PHY that uses available space in very low frequency ranges not in use at the time by broadcast video signals is TVNT. DSSS operates in the 2.4 GHz range, which is not considered a low frequency. DMG and SIG are not associated with utilizing low-frequency ranges designated for broadcast video signals. TVNT (often mistaken for TVHT) fits the specified requirement.
it is TVHT not TVNT and the answer is TVHT not DSSS
TVHT uses up to 790 MHz. DSSS operates with 2.4 GHz, which is not deemed a low frequency.
So is it DSSS?
C is the correct answer (and it is TVHT).
Sorry, I meant D