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Defense Communications

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This application example implements an end-to-end baseband communications system compliant to the US MIL_STD_188_110B intended for long-haul and tactical communications.

This model supports four different data rates: 1200bps, 600bps, 300bps and 150bps. It also implements two different interleaver lengths: 0.6s and 4.8s.

The transmitter system consists of a rate 1/2 FEC encoder with constraint length 7, an interleaver matrix as specified by the standard, binary to gray mapping, 8-PSK modulation and finally, data scrambling using a randomizing sequence.

The channel has been model using a combination of blocks from the RF Impairments and Channel models sublibraries of the Communications Blockset such as: AWGN channel, Phase and Frequency offset and I/Q imbalance.

The receiver uses a LMS equalizer to recover the signal before it is sent to the demodulator, channel symbol demapping, deinterleaver and Viterbi algorithm-based decoder.

The system uses extensively blocks from the DSP and Communications Blockset.

Optionally, by means of the Real-Time Workshop (RTW), one can also generate C-code as well as a standalone executable of the whole model.

Free download from Shareware Connection - Defense Communications - Simulink model of the physical layer of a communications system compliant to US MIL-STD-188-100B.

Publisher: Alex Rodriguez | License: Freeware | Price: 0.00
Version: 1.1 | Size: 154 KB | Platform: Matlab, Scripts
Released Date: 10-02-2013 | Rating: 0 | Title: Defense Communications

Author Url: http://www.mathworks.com/
Program Info Url: http://www.mathworks.com/
Download Url: http://www.mathworks.com/matlabcentral/fx_files/3716/1/MIL_STD_188_100B_Simulink_Demo.zip

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Shareware Connection periodically updates pricing and software information of 'Defense Communications' from company source 'Alex Rodriguez' , so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft,  Using 'Defense Communications' crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of Defense Communications.

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