Zhichao Shan

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
To study the magnetic signature of submarines and improve the performance of magnetic anomaly detectors in the antisubmarine warfare, the generation mechanism of the submarine magnetic field (SMF) is first introduced. Magnetic fields produced by submarines are classified into five major types by the cause and state of submarines. Besides, the prediction(More)
According to the analysis of airdrop torpedo's operation mode and trajectory, torpedo's searching area, water entry point dispersion and submarine dispersion which have great effects on detection probability of airdrop torpedo are analyzed in detail, and mathematical descriptions of the three factors are provided. Considering the relative relationship of(More)
Passive sonar buoy simulator can provide supports for the development and acceptance of sonar buoy signal receipt-equipment. In the paper, the generating mechanism of underwater acoustic target radiated noise is analyzed. Then spectrum analysis methods are studied and the analysis of measured underwater acoustic target radiated noises is carried out.(More)
  • 1