The Universal Radar Target and Jamming Simulator is an advanced system designed to generate radar target echoes and jamming signals for realistic electromagnetic environment construction and semi-physical radar testing. It is an essential tool for both field deployment and laboratory simulations, providing highly flexible interference patterns and rapid switching capabilities.

This simulator accurately replicates radar target echo characteristics, including amplitude, range delay, Doppler frequency, and one-dimensional range profiles. It supports various radar systems such as fire-control radars, early warning radars, guidance radars, airborne surveillance radars, and active seekers. Compatible with multiple radar signal formats—such as pulse-Doppler, frequency-agile, stepped-frequency, and monopulse systems—it ensures comprehensive coverage for modern radar environments.

With its capability to emulate both suppression and deception jamming techniques, the system is widely used in testing radar anti-jamming performance, operational readiness, and electronic warfare strategies.

Specifications

General Specifications

  • Frequency Range: 0.2–18 GHz, Ka-band

  • Instantaneous Bandwidth: 300 MHz, 600 MHz, 1 GHz

  • Maximum Simulation Speed: 20 Ma

  • Range Simulation: 280 m – 5,000 km

  • Frequency Switching Time: < 200 ns

Target Simulation

  • Target Types: Airborne, surface, and ground-based (1D/3D)

  • Range Profile Length: ≥ 400 m

  • Scatter Points: ≥ 256 points

Suppression Jamming

  • Aiming Bandwidth: 600 MHz, 1 GHz

  • Frequency Sweep Patterns: Sawtooth, sine, triangle, square

  • Sweep Rate: 20 kHz – 2 MHz

  • Comb Spectrum Features: Adjustable notch frequency and spacing

Deception Jamming

  • Towing Patterns: Linear, hyperbolic, parabolic, exponential, manual setting

  • False Targets: 64, 128, 256, 512 copies

  • Minimum Agile Noise Bandwidth: 50 Hz (-3 dB)

  • Doppler Shift Range: 0 – 500 kHz

  • Pulse Width (Slice & Sample): 1 μs – 16 μs adjustable

  • Pulse Repetition Time: 1 μs – 10,000 μs adjustable

  • Active Offboard Jamming Duration: 55 s – 360 s (customizable trajectory)

  • Asynchronous Same-Frequency Range: 300 m – 5,000 km

  • Decoy Distance: 0 – 10 km

  • Passive Corner Reflector RCS: 10 – 10,000 m²

  • Chaff Interference Quantity: Max 16

Application Scenarios

  • Indoor semi-physical seeker simulation testing

  • Outdoor complex electromagnetic environment construction for electronic warfare exercises

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