Circuit setup and termination, Full duplex circuits – Comtech EF Data MIDAS 4 System and Design User Manual
Page 52

System and Design Manual, Revision 2
3–10
Theory of Operation
Example: For 6400bps carrier, QPSK and FEC 3/4, No AUPC or Reed-
Solomon, the bandwidth would be:
Modulation:
6400 * 0.5 = 32000
FEC:
3200/0.75 = 42667
Allocation Factor:
42667 * 1.4 = 59734 Hz
Note: If Reed-Solomon was available, the bandwidth would increase to
65564 Hz.
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MIDAS supports the following circuit types:
• Full duplex data and video circuits
• Point-to-point simplex data and video circuits
• Point-to-multipoint simplex data and video circuits
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MIDAS supports full duplex circuits for data and video applications. The full
duplex data and video circuits could be symmetric or asymmetric.
- CDD-880 (124 pages)
- CDM-800 (130 pages)
- ODMR-840 (184 pages)
- CDM-750 (302 pages)
- CDM-840 (244 pages)
- SLM-5650A (420 pages)
- CTOG-250 (236 pages)
- CDM-700 (256 pages)
- CDM-760 (416 pages)
- CDM-710G (246 pages)
- CDM-600/600L (278 pages)
- CDMR-570L (512 pages)
- CDM-625 (684 pages)
- CDM-625A (756 pages)
- CDD-564A (240 pages)
- CDD-564L (254 pages)
- CLO-10 (134 pages)
- MCED-100 (96 pages)
- CDMR-570AL (618 pages)
- CDM-600 LDPC (2 pages)
- BUC Power Supply Ground Cable (2 pages)
- MPP70 Hardware Kit for CDM-570L (4 pages)
- MPP50 Hardware Kit for CDM-570L (4 pages)
- CDM-625 DC-AC Conversion (4 pages)
- CDM-625 DC-AC Conversion with IP Packet Processor (4 pages)
- DMDVR20 LBST Rev 1.1 (117 pages)
- DMD2050E (212 pages)
- DMD-2050 (342 pages)
- DMD1050 (188 pages)
- OM20 (220 pages)
- QAM256 (87 pages)
- DD240XR Rev Е (121 pages)
- MM200 ASI Field (5 pages)
- DM240-DVB (196 pages)
- MM200 (192 pages)
- CRS-150 (78 pages)
- CRS-280L (64 pages)
- CRS-170A (172 pages)
- CRS-180 (136 pages)
- SMS-301 (124 pages)
- CiM-25/8000 (186 pages)
- CiM-25 (26 pages)
- CRS-500 (218 pages)
- CRS-311 (196 pages)
- CIC-20 LVDS to HSSI (26 pages)