用复射线法分析高斯型口径辐射的误差特性研究  

On the Error Characteristics in Analyzing the Radiated Fields from Gaussian Distributed Aperture Using the Complex Ray Method

作　　者：杜惠平[1] 阮颖铮[1] 

机构地区：[1]重庆邮电学院无线系,成都电子科技大学二系

出　　处：《重庆邮电学院学报（自然科学版）》1995年第1期1-6,共6页Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)

摘　　要：高斯型口径分布所产生的辐射场可以近似地用复射线法来分析。本文利用从口径辐射平面波谱积分解中所导出的关系，系统地考察了这一近似分析的误差特性。有关结论将有助于正确地理解和运用复射线分析方法。The radiated fields from Gaussian distributed aperture(GDA)can be approximately ana-lyzed using the complex ray method(CRM).In this article,the radiated fields given inp1ane-wave spectrum integral are used as standard,and the error sotirce of the field calculatedusing the CRM is found out.With systematical discussions on the error characteristics ofthis approximation,conclusions are drown out which are expected to be helpful in applica-tions of the CRM.

关 键 词：辐射场 复射线法 高斯型口径辐射 误差 

分 类 号：TN011[电子电信—物理电子学]