Division of Mechanics and Acoustics




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Address: No.18,Bei San Huan
Dong Lu,Chaoyang
Dist,Beijing,P.R.China, 100013



Programme and Project
  • Optical Disc Jitter Generator and its Calibration System

    Jitter is one of the most important parameters in optical disc evaluation. This project presents a design of a simulated jitter generator based on sinusoidal frequency-modulated (FM) signal. An innovative method is proposed to calibrate the...

  • Research on Video Distortion Calibration

    In order to calibrate the quantitative value of video distortion, the theory and process of measuring distortions of differential gain (dG) and differential phase (dP) are analyzed. A video distortion generator is developed based on a series of...

  • Study of Broadband Mobile Communication Link Quality Evaluation

    This project studies the impact of radio transmission channel multipath effects and delay expansion on bit error rate. In this project, RF parameters are measured and used for radio communication quality evaluation under complex environments. The...