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This paper proposes a method to compute the near-field scattering characteristic of complex targets in local illumination scenario. The scattering characteristic of one typical fuze target is computed by using Near-Field MLFMA which match well with the measurement results, verifying the veracity of the algorithm in the model of this paper.
In order to meet the requirements of fuse's digital simulation in Missile-target Encounter, an algorithm based on PO and PTD and GO methods is presented for calculating the echo characteristics of fuse, including pulse echo power and signal and the near-field RCS. Numerical results prove the proposed method high efficiency. It would be especially valuable in engineering application.
In order to meet the requirements of fuse's digital simulation, an algorithm based on the electromagnetic scattering modeling techniques of complex targets in the near field is proposed to calculate the echo power of fuse when the transmitting signal is pulse. The main research work in this paper involves the followings: Considering the influence of antenna pattern and distance as well as spherical...
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