Model Builder can accurately simulate radar warning receiver and ECM audio. Audio signals generated by EW equipment are typically derived from the radar signals received. The resulting audio is a series of pulses based on the characteristics of the demodulated radar signal. Some of the features include:

• Generation of radar warning receiver pulse stream for RWR and ECM audio simulation
• Radar pulse stream audio frequency and amplitude modulation control and effects
• Jamming effects
• Signal strength and scan effects
• Standard frequency modulation types such as Steady, Triangular, Sinusoidal, Ramp/Sawtooth, Random, Step and Dwell, and Stagger
• High-level, parameter-driven interface such as PRI, Frequency Modulation Mode, and Pulse Width

See the links in the right-hand sidebar for more information about Model Builder's capabilities.