Last Post: June 12, 2004:
The CWNA Study Guide lists DBPSK as the modulation technique used for 2.4 GHz DSSS at 1Mbps. But one of the questions in on-line Test A gives BPSK as the 802.11 DSSS 1 Mbps modulation technique. The CWNA Study guide does not even list BPSK as a type of modulation.
Which is correct? When are BPSK and DBPSK used?
These two terms are interchangeable.