Product Introduction:

The universal target/interference simulator is used to generate RF radar target echoes and interference signals, and is an essential equipment for constructing complex electromagnetic environments in the external field and conducting semi physical simulation testing of internal radar. It has the characteristics of multiple interference styles and fast switching.

Product features:

• Target echo: capable of realistically simulating the characteristics of radar target echo signals, including amplitude, distance delay, Doppler frequency, one-dimensional range profile, etc

• Suppressing interference: Aiming noise interference, blocking noise interference, sweeping noise interference, comb spectrum noise, etc

• Deception and interference: towed deception, dense replication, agile noise, slicing interference, sample interference, frequency shift interference, outboard active, same frequency asynchronous, towed decoy, passive corner reflector, foil strip (injection only)

• Adaptive radar types: fire control radar, warning radar, guidance radar, air-to-air intelligence radar, active guidance head, etc

• Adaptive radar system: pulse Doppler, frequency agility, step frequency, single pulse, etc

Product specifications:

• general indicators

Frequency band: 0.2~18GHz, Ka

Instantaneous bandwidth: 300MHz, 600MHz, 1GHz

Maximum simulation speed: 20Ma

Distance simulation range: 280m-5000Km

Frequency switching time:<200ns

• Target indicators

Target type: one-dimensional/three-dimensional targets in the air/sea/ground

Length of one-dimensional distance image: ≥ 400m

Number of scattering points in one-dimensional distance image: ≥ 256 points

• Suppress interference indicators

Aiming bandwidth: 600MHz, 1GHz

Sweep frequency rules: sawtooth, sine, triangle, and square wave

Sweep rate: 20KHz~2MHz

Comb shaped spectral line notch frequency: can be set

Number of spectral lines, interval width: adjustable

• Deception interference indicators

• Dragging rules: linear, hyperbolic, parabolic, exponential, manually set

• Number of densely copied fake targets: 64, 128, 256, 512

• Minimum bandwidth of agile noise: 50Hz (-3dB bandwidth)

• Doppler frequency shift: 0-500kHz

• Slice pulse width: 1us~16us can be set

• Slice repetition time: adjustable from 1us to 10000us

• Sample pulse width: 1us~16us can be set

• Sample repetition time: adjustable from 1us to 10000us

• Active interference hovering time outside the ship: 55s~360s, motion trajectory can be set

• Same frequency asynchronous distance range: 300m~5000km

• Drag bait and target distance: 0~10km

• Passive corner reflector RCS: 10-10000m2

• Maximum number of foil interference: 16

Case analysis:

Case 1: Injection based semi physical simulation testing system for field guidance head in a certain institute

Case 2: Complex electromagnetic environment construction in the field of a certain exercise