Product Introduction:

The spaceborne radar echo signal simulator can generate multi-channel, distributed scenes and target echo signals for spaceborne radar reception, and comprehensively test the radar functions and performance indicators during the scientific research, production, and ground comprehensive testing stages of spaceborne radar.

Functional Features

Simulate offline editing of single/formation satellites, orbits, attitudes, and antenna installation positions

Editing of radar operating parameters, offline simulation of antenna patterns, simulation of ionospheric environmental effects

Offline calculation and real-time playback of scene echo and moving target echo data

Real time simulation of echo signals from point/dot matrix targets and fine targets

Support time, frequency, and spatial error injection

Capable of SAR imaging indicators and GMTI target detection performance evaluation

Real time correlation between 3D dynamic display and signal simulation

performance index

Working frequency band: P, L, S, C, X band

Support radar system: single base multi-channel, distributed multi-channel radar

Support radar working mode: SAR、GMTI、AMTI

Instantaneous signal bandwidth: 100MHz~1GHz

Number of RF receiving channels: 1-4

Number of RF echo channels: 1-16

Number of fiber output channels: 1 to 32

Real time point/dot matrix targets: 1-9

Real time fine target point count: 1 million points (resolution 0.3m × 0.3m)

Offline calculation of static/dynamic target quantity: 1-500

Offline calculation of target echo scene size: 100Km × 100Km

Offline computing scenario types: land, sea, land sea hybrid

Simulation of ionospheric effects: loss, refraction, dispersion, Faraday rotation, polarization, and scintillation, etc

Resolution: 0.1m to 3m, adjustable

main features

High resolution, large amplitude wide scene echo simulation

Multi channel synchronization and good amplitude and phase consistency

application area