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Defense Communications: US MIL-STD-188-110B Waveform Simulation


Alex Rodriguez (view profile)


11 Jul 2003 (Updated )

Simulink model of the physical layer of a communications system compliant to US MIL-STD-188-100B.

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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.


This file inspired A Synchronized Mil Std 188 110 B Receiver.

Required Products Communications Blockset
Communications System Toolbox
DSP System Toolbox
Signal Processing Toolbox
MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (5)
05 Dec 2014 deng xifei

it is quite useful

Comment only
11 Jul 2007 agus sofwan

pretty nice for telecommunication engineer

Comment only
14 Nov 2006 David Fernando


05 Sep 2005 Morumpalli Desanna

Matlab article are excent for under standing and implimentation

16 Aug 2005 byung-su yoon

good information

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