4 SBF Reference
CodeOffsetLSB
u2
0.001
m
0
(3)
LSB of the code offset with respect to pseudorange in the
MeasEpochChannelType1
sub-block. To compute the pseudor-
ange, use:
PR
type2
[m] = PR
type1
[m]
+ (
CodeOffsetMSB
*65536+
CodeOffsetLSB
)*0.001
CarrierLSB
u2
0.001
cycles
0
(5)
LSB of the carrier phase relative to the pseudorange. The full
carrier phase can be computed by:
L[cycles]= PR
type2
[m]/
λ
+(
CarrierMSB
*65536+
CarrierLSB
)*0.001
where
λ
is the carrier wavelength corresponding to the sig-
nal type in the
Type
field.
DopplerOffsetLSB
u2
0.0001
Hz
0
(4)
LSB of the Doppler offset relative to the Doppler in the
MeasEpochChannelType1
sub-block. To compute the Doppler,
use:
D
type2
[Hz] = D
type1
[Hz]*
α
+(
DopplerOffsetMSB
*65536+
DopplerOffsetLSB
)
*1e-4,
where
α
is the ratio of the carrier frequency corresponding
to the observable type in this
MeasEpochChannelType2
sub-
block, and that of the master observable type in the parent
MeasEpochChannelType1
sub-block (see section 4.1.10 for a
list of all carrier frequencies).
Padding
u1[..]
Padding bytes, see 4.1.5
(3)
The pseudorange is invalid if both
CodeOffsetMSB
is -4 and
CodeOffsetLSB
is 0.
(4)
The Doppler is invalid if both
DopplerOffsetMSB
is -16 and
DopplerOffsetLSB
is 0.
(5)
The carrier phase is invalid if both
CarrierMSB
is -128 and
CarrierLSB
is 0.
306
Summary of Contents for PolaRx5TR
Page 1: ...PolaRx5TR Reference Guide Applicable to version 5 5 0 of the Firmware ...
Page 73: ...3 Command Line Reference Chapter 3 Command Line Reference 73 ...
Page 130: ...3 Command Line Reference COM1 gim CR R gim IonosphereModel off COM1 130 ...
Page 237: ...3 Command Line Reference COM1 237 ...
Page 279: ...3 Command Line Reference COM1 279 ...
Page 294: ...4 SBF Reference Chapter 4 SBF Reference 294 ...