CNET GLOSSARY: Terms for the techie
biphase shift keying
BPSK is a digital frequency modulation technique used for sending data over a coaxial cable network. This type of modulation is less efficient--but also less susceptible to noise--than similar modulation techniques, such as QPSK and 64QAM.
Can't find your term here? Have a question about the glossary? E-mail us.