【作者】 李迎春； 李景文；

【Author】 Li Yingchun Li Jingwen (School of Electronics and Information Engineering Beihang University Beijing 100191 China)

【机构】 北京航空航天大学电子信息工程学院；

【摘要】 本文在模糊函数和分辨力衡量指标的基础上,对各种组合巴克码分辨力性能进行定量计算,结果表明在组合巴克码中存在着最优组合,对此最优组合码和其子巴克码进行分析比较,给出组合码性能提高的定量结果,并对组合巴克码分辨力特性进行总结。本文的分析是对组合巴克码分辨理论的一个重要补充,所给结论对组合巴克码在工程中的应用具有很好的指导意义和实用价值。更多还原

【Abstract】 In this paper,quantitative calculation of resolution performance of several combined barker codes is given based on the ambiguity function(AF) and resolution measure indexes.Results show that there exists optimal combination among the codes,and quantitative improvement of resolution is given when comparison between the optimal combined code and its barker codes is made.Conclusions of resolution characteristic of combined barker codes are presented finally.Quantitative analysis in the paper is an important complementarity to resolution theory of combined barker codes and the conclusions are with the experimental value and of well significance in guiding of application of combined barker codes in engineering.更多还原