Dnrz Coding - Safran CORTEX Series User Manual

3.6.2.3

DNRZ Coding

Several DNRZ algorithms are possible for ambiguity resolution in QPSK and OQPSK modes. The
DNRZ code (algorithm) value can be programmed via the Cortex HDR ICD parameter "DNRZ Code".
To select a particular DNRZ code, set the parameter "DNRZ Code" to a value between 0x0 and 0x18
(24 ) which refers to a pre-programed type of DNRZ Code. These pre-programed values are
D
compatible with the pre-programed values of DNRZ Code in the demodulator unit.
It is also possible to set directly the explicit DNRZ Code. When the parameter "DNRZ Code" to a value
above 0x18, it is automatically assumed that the value is an explicit DNRZ Code.
© Safran Data Systems – IMP000074 e14r1
HIGH DATA RATE RECEIVER
HDR-4G+ USER'S MANUAL
DNRZ Code in QPSK
Code 1 CA53A3C5
Code 2 AC35C5A3
Code 3 6A59A965
Code 4 6C39C963
Code 5 C69363C9
Code 6 A69565A9
Code 7 C96393C6
Code 8 9C36C693
Code 9 596A9A56
Code 10 5C3ACA53
Code 11 C5A353CA
Code 12 95A6569A
Code 13 9A56A695
Code 14 A96595A6
Code 15 3A5CAC35
Code 16 396C9C36
Code 17 93C6369C
Code 18 A3C535AC
Code 19 53CA3A5C
Code 20 35AC5C3A
Code 21 63C9396C
Code 22 65A9596A
Code 23 569A6A59
Code 24 369C6C39
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Ref. DTU 100782
Is.Rev 3.5
Date: June 1, 2021
DNRZ Code in OQPSK
3C3C6969
C3C36969
0FF0C3C3
F00F3C3C
CC33A5A5
33CC5A5A
3C3C9696
C3C39696
0FF03C3C
F00FC3C3
CC335A5A
33CCA5A5
5A5A6969
A5A56969
C3C30FF0
3C3CF00F
AA55C3C3
55AA3C3C
5A5A9696
A5A59696
3C3C0FF0
C3C3F00F
AA553C3C
55AAC3C3
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