A communications system compliant with the U. S. MIL-STD-188-110A military standard. In particular, the model implements a full receiver that demodulates and outputs a text message, which was modulated by a reference transmitter and captured with data acquisition equipment. This model supports a 1200 bps data rate. It also implements an interleaver length of 0.6 s.

An end-to-end baseband communications system compliant with the U. S. MIL-STD-188-110B military standard. In particular, the model implements the data phase transmission, using a fixed-frequency serial (single-tone) waveform. This model supports these data rates: 150 bps, 300 bps, 600 bps, and 1200 bps. It also implements interleaver lengths of 0.6 s and 4.8 s.