Rohde & Schwarz SMBV100B - Common Coding Algorithms

Configuring the Internal Baseband Source
R&S
®
SMBV100B
140User Manual 1178.4460.02 ─ 03
OFF Differ-
ential
Phase
Diff.
Diff.
+Gray
Gray GSM NADC,
PDC,
PHS,
TETRA,
APCO25
(PSK),
PWT
TFTS/
TETRA
INMARSAT,
ICO,
WCDMA,
cdma2000
VDL APCO25
(FSK)
APCO25
(8PSK)
AQPSK X X X X
OQPSK X X X X
8PSK_EDGE X
Pi/8 D8PSK X X X
MSK X X X X X
2FSK X X X X X
4FSK X X X X X
8FSK X X X X
16FSK X X X X
32FSK X
64FSK X
16QAM X X X X X
16QAM EDGE X
32QAM X X X X X
32QAM EDGE X
64QAM X X X X X
128QAM X X X X X
256QAM X X X X X
1024QAM X X X X X
16APSK X
32APSK X
3.5.5.1 Common Coding Algorithms
In the notation used below, a
n
denotes the n
th
input symbol and b
n
denotes the corre-
spondingly coded output symbol. Individual bits in the symbols from the LSB (least sig-
nificant bit) to the MSB (most significant bit) are denoted by a
0n
, a
1n
, etc. The same
applies to the output symbols.
Common coding types are listed in Table 3-8.
Generating Custom Digital Modulated Signals