AV-Test regularly reports on real-world testing of nearly two dozen antivirus programs. In their latest report, Bitdefender took the very top score, followed closely by Norton and Kaspersky. When the ...

This file type includes high resolution graphics and schematics when applicable. The bit error ratio (BER) is defined as the probability that a bit is received in ...

Many digital-communications systems use non-return-to-zero (NRZ) signaling, and system designers have created many NRZ test patterns to test and verify their products. These patterns usually either ...