Comtech EF Data DMD1050 - Manual (Page 5)

MN-DMD1050 6–1
Revision 9
Chapter 6. Technical
Specifications
6.1 Data Rates
BPSK Uncoded 4.8 Kbps to 10.0 Mbps
1/2 Rate BPSK 2.4 Kbps to 5.0 Mbps
3/4 Rate BPSK 3.6 Kbps to 7.5 Mbps
7/8 Rate BPSK 4.2 Kbps to 8.75 Mbps
QPSK Uncoded 9.6 Kbps to 20.0 Mbps
1/2 Rate QPSK 4.8 Kbps to 10.0 Mbps
3/4 Rate QPSK 7.2 Kbps to 15.0 Mbps
7/8 Rate QPSK 8.4 Kbps to 17.5 Mbps
Rate 2/3 8PSK 9.6 Kbps to 20.0 Mbps
3/4 Rate 16QAM 14.4 Kbps to 20.0 Mbps
7/8 Rate 16QAM 16.84 Kbps to 20.0 Mbps
6.2 Modulator
Modulation BPSK, QPSK, and OQPSK, 8PSK, 16QAM
L-Band Tuning Range 950 to 2050 MHz in 1 Hz Steps
Impedance SMA, 50 Ohm or F-Type 75 Ohm (Optional)
Connector SMA, or F-Type (Optional)
Return Loss SMA 2.0:1
Output Power 0 to -25 dB
Output Stability L-Band, ±1.0 dB Over Frequency and Temperature
Output Spectrum Selectable and Meets MIL-188-165A or IESS 308/309/ 310
Power Spectral Mask
Spurious -55 dBc In-Band
-45 dBc Out-of-Band
On/Off Power Ratio >60 dB
Scrambler OM-73, CCITT V.35 or IBS
FEC Viterbi, K = 7 at 1/2, 3/4 and 7/8
2/3 Rate Trellis
Turbo Product Code (Optional)
BPSK 21/44
QPSK/OQPSK 1/2, 3/4, 7/8
8PSK/16QAM 3/4, 7/8
Outer Encoder Options Reed-Solomon INTELSAT (DVB Optional)
Custom (N, K) Reed-Solomon
Data Clock Source Internal, External, Rx Recovered