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11759D Dynamic Ghost Simulator, 50 MHz to 1000 MHz

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主要技術規格

 

  • Simulates realistic propagation models for analog and digital television
  • 40 to 1000 MHz
  • RF Bandwidth > 6 MHz
  • Doppler from ±0.01 to ±425 Hz
  • Phase shifts to ±360°
  • Delay interval to ±186 µsec with 1 ns resolution
  • 12-Bit processing for low noise/distortion
     

敘述

The 11759D dynamic ghost simulator easily simulates the ghosting and airplane flutter that commonly degrade terrestrial TV broadcasts. With the 11759D, ghost canceller or digital HDTV designs can be tested under the real-world conditions of multiple reflections and motion. The simulation of motion is required to account for the effects of tower sway, airplane flutter, and the movement of people, vehicles, and trees. The 11759D is ideally suited to simulate these phenomena.