Qingying Yi

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ABSTRACT The generation of SAR echo is very important for both the system design and the validity test of imaging algorithm. Common time-domain-based echo generation methods are usually time-consuming and inefficient. Hence, this article will focus on the research of efficient echo generation methods. In translational variant bistatic mode, two-dimensional(More)
  • Qingying Yi
  • Zhonghua yu fang yi xue za zhi [Chinese journal…
  • 1992
The relationship between cumulative exposure and response used to be estimated by using the two state life table method. But since the occurrence of the response is related to the time factor after exiting exposure, this method may not provide correct description of this relationship. Based on multiple state model, this paper put forward a new method which(More)
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