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应用复跳频和AWE技术快速计算目标宽带RCS
引用本文:王智军,孙玉发. 应用复跳频和AWE技术快速计算目标宽带RCS[J]. 合肥工业大学学报(自然科学版), 2009, 32(5)
作者姓名:王智军  孙玉发
作者单位:安徽大学,电子科学与技术学院,安徽,合肥,230039;安徽大学,电子科学与技术学院,安徽,合肥,230039
摘    要:对于任意给定的频段,单个频率展开点的渐近波形估计技术很难满足精度要求.文章将复跳频技术与渐近波形估计技术结合快速预估任意形状导电柱体的雷达散射截面,即通过一种简单的二进制搜索算法,自动选择渐近波形估计技术多个频率展开点,实现对任意频段宽带电磁散射特性的精确分析.

关 键 词:渐近波形估计  复跳频  雷达散射截面

Fast computation of wide-band radar cross section using complex frequency hopping and asymptotic waveform evaluation techniques
WANG Zhi-jun,SUN Yu-fa. Fast computation of wide-band radar cross section using complex frequency hopping and asymptotic waveform evaluation techniques[J]. Journal of Hefei University of Technology(Natural Science), 2009, 32(5)
Authors:WANG Zhi-jun  SUN Yu-fa
Affiliation:School of Electronic Science and Technology;Anhui University;Hefei 230039;China
Abstract:For any given frequency band,the asymptotic waveform evaluation(AWE) technique using one frequency point can not satisfy the demand of precision.A complex frequency hopping technique in combination with the AWE technique is used to calculate the radar cross section of arbitrary shape metallic cylinders quickly.Multi-frequency points in AWE are chosen automatically by a simple binary search algorithm.And the precise analysis of electromagnetic scattering characteristics can be made for an arbitrary wide freq...
Keywords:asymptotic waveform evaluation  complex frequency hopping  radar cross section  
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