quaternary phaseshift keying

quaternary phaseshift keying
Used in microwave links and satellite communications to double the channel capacity of conventional binary phase-shift keying without changing the bandwidth. The phase of the carrier can be set by modulation to any one of four positions.

Dictionary of automotive terms. 2015.

Игры ⚽ Нужно сделать НИР?

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”