en
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
  • EN

Glossary

Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.

QPSK

Quadrature Phase Shift Keying a form of Phase Shift Keying in which two bits are modulated at once, selecting one of four possible carrier phase shifts (0, 90, 180, or 270 degrees). QPSK allows the signal to carry twice as much information as ordinary PSK using the same bandwidth.

Let's stay in touch!

Get the latest network test, monitoring and analytics news!

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you.