Table 2-4. Summary Of Demodulator Specifications; Table 2-5. Summary Of Coding Options - Comtech EF Data SLM-5650A Installation And Operation Manual

Parameter
Input Carrier Power
Maximum Composite Power
Input Impedance
Input Connectors
Carrier Acquisition Range
Input Return Loss
Buffer Clock
Doppler Buffer
Demodulator Spectral Inversion
Parameter
Uncoded
Viterbi (rates)
Viterbi + Reed-Solomon
Trellis
Trellis+Reed-Solomon
Turbo
LDPC: ULL, LL, and HP
Specifications

Table 2-4. Summary of Demodulator Specifications

Demodulator Specifications
70/140MHz: +10 to –55 dBm
•
L-Band:
•
+10 to –55 dBm carrier (SR > 3.2 Msps)
o
+10 to [–55 - 10log
o
+20 dBm or +40 dBc
50 Ω
70/140 MHz:
•
TNC for 52 to 88 MHz
o
104 to 176 MHz
o
L-Band: Type 'N' for 950 to 2000 MHz
•
± 30 kHz, selectable
70/140 MHz: –14 dB
•
L-Band:
•
Internal, Tx Terrestrial, Rx Satellite
32 to 16,777,216 bits, selectable
The modem can invert the demodulator spectrum.

Table 2-5. Summary of Coding Options

Coding Options
1/1
K=7
•
1/2
•
3/4
•
7/8
•
Closed Network per IESS-308 and IESS-309
IESS-310
IESS-310
Turbo Product Coding (TPC) per IESS-315
Closed Network
2–4
SLM-5650A Satellite Modem
Specifications
(3.2/SR)], (SR ≤ 3.2 Msps)
10
–9 dB
Specifications
Revision 10
MN-SLM-5650A