A scrambling coding technique based on bipolar-AMI and commonly used in North America is ________.
A)HDB3
B)ASK
C)MFSK
D)B8ZS

Question

Quizplus · Accepted Answer

The scrambling coding technique based on bipolar-AMI and commonly used in North America is B8ZS (Binary 8 Zero Substitution). HDB3 (High Density Bipolar 3) is another scrambling technique based on bipolar-AMI but is commonly used in Europe and Asia. ASK (Amplitude Shift Keying) and MFSK (Multiple Frequency Shift Keying) are modulation techniques and not scrambling techniques.

A Scrambling Coding Technique Based on Bipolar-AMI and Commonly Used