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The Comtech Radyne DMD2050 Military Standard Universal Satellite Modem is designed to comply with the widest possible range of U.S. Government and commercial standards and is compatible with a largest number of satellite modems in the industry. |
This item is now configurable for easy on-line purchase!
The DMD2050 provides highly advanced and
bandwidth-efficient forward error correction (FEC).
Advanced FEC options include Turbo Product Codes
(TPCs) and Low Density Parity Check (LDPC). Legacy
support for Viterbi, Trellis, Concatenated Viterbi
Reed-Solomon, and Sequential FEC are also included.
A complete range of modulation types is supported
including BPSK, QPSK, OQPSK, 8-PSK, 8-QAM, and
16-QAM.
Advanced FEC and modulation capabilities are integrated with the revolutionary DoubleTalk® Carrier-in-Carrier® bandwidth compression allowing for maximum state-of-the-art performance under all conditions. This combination of advanced technologies enables multi-dimensional optimization, allowing satellite communications users to:
- Minimize required satellite bandwidth
- Maximize throughput without using additional
transponder resources - Maximize availability (margin) without using
additional transponder resources - Enable use of a smaller BUC/HPA and/or
antenna - Or, a combination of the above to meet
specific mission needs
Data rates range from 2.4 kbps to 52 Mbps and symbol rates from 4.8 ksps to 30 Msps.
The modem provides a standard MIL-STD-188-114 (EIA-530 / RS-422), serial interface. It can optionally be configured with EIA-613 (HSSI), G.703 (T1/E1/T2/E2 & T3/E3), DVB ASI/SPI and 10/100/1000 BaseT Ethernet Interfaces. Drop & Insert functionality is supported on the G.703 interface.
A dual IF interface supports low IF (52-88, 104-176 MHz), and L-band (950-2000 MHz) frequency ranges.
Cost-effective, ultra-high reliable systems are enabled in conjunction with the RCS-11 1:1 redundancy switch, and/or the RCS-20 M:N redundancy switch.
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