Multi-Emitter Scenario Simulation with DDS-Based Independent Radar Waveform Generation

J.S. Mangat, Dr. Ravindra Kumar Sharma

DDS, Muti-Emitter Simulation, Frequency Synthesis, Programmable Waveform Generation

This paper presents the simulation of a Direct Digital Synthesis (DDS)-based programmable independent radar waveform generator designed for simulation of multi-emitter scenario. The system enables flexible control of key radar signal parameters including carrier frequency, pulse width, and pulse repetition interval (PRI) for each of the emitters. DDS technology is leveraged to digitally generate high-precision waveforms with minimal latency and high spectral purity. Simulation results demonstrate the generation of a variety of radar waveforms under programmable settings, confirming the system’s capability to support multiple radar emitters through digital reconfiguration. The proposed DDS-based architecture provides a cost-effective and scalable solution for modern muti-emitter radar waveform generation, particularly for simulation of intense EW scenario for testing and training purposes.