Space Link Extension - Service Management - CCSDS

DRAFT RECOMMENDED STANDARD FOR SPACE LINK EXTENSION SERVICE MANAGEMENT
Parameter Name
modulationType
Parameter Definition/Description
The modulation type that will be applied
to the RF carrier. The value is one of
the following:
– ‘BPSK’— Binary Phase Shift Key;
– ‘QPSK’— Quaternary Phase Shift
Key;
– ‘UQPSK’— Unbalanced Quaternary
Phase Shift Key;
– ‘OQPSK’— Offset Quaternary Phase
Shift Key;
– ‘GMSK’— Gaussian Minimum Shift
Key;
– ‘PSK/PM’—Pulse Code
Modulation/Phase Shift Key/Phase
Modulation.
Data
Type Units
Applicable Service
Agreement Parameter
Enum n/a modulationTypeOpt
ions
pcmFormat See table 5-5.
rPolarization Indicates the polarization of the return RF
carrier. The value is one of the following:
– ‘LinearHorizontal’
– ‘LinearVertical’
– ‘RCP’— right handed circular;
– ‘LCP’—left handed circular;
– ‘combined’—a combination of
polarizations.
powerRatio The ratio between the power of the I-
channel and the Q-channel in the
UQPSK modulation (expressed in dB) to
be used.
r401SpaceLinkCar
rierAgreementRef
References the r401SpaceLink-
CarrierAgreementId that is bound
to the
R401SpaceLinkCarrierAgreeme
nt parameters in the Service Agreement
that should be used to validate the
parameters contained in this Carrier
Profile.
Enum n/a rPolarization-
Options
Positive
Integer
[3..12]
String-
256
n/a
n/a
powerRatioOptions
r401SpaceLinkCarr
ierAgreementId
Table 5-11: R401Subcarrier Data Set
Parameter
Parameter Name
Definition/Description
rSubcarrierFrequency The frequency to be used on the
return subcarrier.
subcarrierWaveform See table 5-7.
Data
Type
Positive
integer
Units
Hz
Applicable Service
Agreement Parameter
rSubcarrierFrequ
encyRange
CCSDS 910.11-R-2 Page 5-13 March 2008