DS-HES(Standard Case) Radio Altimeter Simulator
DS-HES series radio altimeter simulators are photoelectric delay systems specially developed for various radio altimeter simulators’ production, measurements, and maintenance. The systems depend on the technology of the fiber-optic delay line, using fiber-optic lines as the carrier, and the feature of light delay to simulate RF microwave signals’ space transmission distance. In addition to this, with this technology, the systems can simulate and measure different heights’ transmission.
Compare with traditional SAM(surface acoustic wave) delay line systems, DS-HES series products have more advantages such as a wide working frequency band, high straight suppression ratio, triple transit signals that are immeasurable, long-life operation without calibration, and high work reliability.