System Manual

Scrambling Definitions
The Scrambling Definition menu enables defining the method of organizing
the selected frequencies to form the actual hopping sequence to be used.
Proper organization of the hopping sequence is essential to guarantee
minimal cross interference among several neighboring cells that use the
same sequence with different Hopping Shift values.
Scrambling Mode
Defines the scrambling mode. The following options are available:
Standard Scrambling
This mode is not recommended for sequences with 7 or more channels. The
scrambled basic sequences for 3 to 6 frequencies when using Standard
Scrambling are:
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document.-1: Basic Sequences using Standard Scrambling
N (number of channels) Scrambled Basic Sequence (channel indexes)
3 1, 3, 2
4 1, 3, 2, 4
5 1, 3, 5, 2, 4
6 1, 3, 5, 2, 6, 4
Frequency 1 (index=1) is the lowest frequency in the list of frequencies to be
used, frequency 2 is the next frequency and so on.
Manual Scrambling
For customized definition of the hopping sequence, using the Manual
Sequence Definition option (see below).