Network Router User Manual

BSR 2000 Command Reference Guide Release 1.0
11-126 MGBI 526363-001-00 Rev. B
differential-encoding on
The differential-encoding on command specifies whether or not differential
encoding is used in this modulation profile. Differential encoding is a technique
where data is transmitted according to the phase change between two modulation
symbols instead of by the absolute phase of a symbol. Differential encoding makes
the absolute phase of the received signal insignificant and has the effect of doubling
the BER for the same C/N. The no differential-encoding on command disables
differential encoding for this modulation profile.
Group Access
MSO
Command Mode
Modulation Profile Configuration
Command Line Usage
differential-encoding on
no differential-encoding on
Note: Differential encoding is applicable only to TDMA bursts that use QPSK
or 16QAM modulation.