Download Sailor RT4822 Specifications

9.4 DSC facilities
DSC operation
According to Rec. ITU-R M.541-9
and Rec. ITU-R M.689-2
According to Rec. ITU-R M.493-11 Class A
According to IEC 61162-1 GLL, RMC, ZDA, GGA, VTG, GNS
DSC protocol
Navigator interface
-2
Better than 1*10 @ -121 dBm or 0,20 µV p.d.
1700 Hz ± 400 Hz
1200 baud
Better than ± 1 Hz
Better than –26 dB
Symbol error rate
Modulation
Frequency error
Residual modulation
As mentioned above the Thrane & Thrane specifications for the SAILOR RT5022 exceed the specifications
required by the ETSI standards. In the below tables is a comparison of the specifications that Thrane &
Thrane requires from the VHF and the ETCI requirements. On all parameters Thrane & Thrane’s
technologies exceed these.
9.5 Telephony
Parameter
MUS
Distortion
Adj. Ch. Selectivity
Intermodulation
Co-channel
Max. S/N
Blocking
Spurious rejection
Spurious Emission
ETSI
Requirement
T&T
Requirement
-107dBm
10 %
70 dB
70 dB
-10 dB
40 dB
90 dBµV
70 dB
1 nW
-118dBm
5%
74 dB
73 dB
-10 dB
43 dB
94 dBµV
74 dB
0,25 nW
ETSI
requirement
T&T
requirement
-113dBm
73 dBµV
68 dBµV
-8 dB
93 dBµV
73 dBµV
1 nW
-119 dBm
77 dBµV
71 dBµV
-8 dB
97 dBµV
77 dBµV
0,25 nW
9.5.1 DSC
Parameter
MUS
Adj. Ch. Selectivity
Intermodulation
Co-channel
Blocking
Spurious rejection
Spurious Emission
Sales Introduction SAILOR RT5022 – Version 1.0 HFY
th
Thrane & Thrane, April 6 2005
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