超宽带rcs测量系统关键技术分析

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1、哈尔滨工业大学工程硕士学位论文interference,leadtoinaccuratemeasurementresults.Throughthescatteringofreceivingsignalspectrumanalysis,in18GHz~20GHz,thereceivedsignalenergydeclinesharply,probablybecauseofpulseitselfortheLNA.Sothemeasurementbandwidthofthesystemis2.5GHz~18GHz.Keywords:Ultra-w

2、ideBandSystem,TimeDomainRCSmeasurement,TEMridgedhornAntenna,RCSmeasurementwithoutAnechoicchamberIII哈尔滨工业大学工程硕士学位论文目录摘要..........................................................................................................................IABSTRACT........................

3、........................................................................................II第1章绪论...........................................................................................................11.1课题背景及研究目的和意义.......................................................

4、..............11.2频域RCS测试方法..................................................................................21.3时域RCS测试方法..................................................................................61.4本文的主要研究内容........................................................

5、........................7第2章超宽带RCS测试理论..................................................................................82.1引言..........................................................................................................82.2超宽带RCS测试.............................

6、.........................................................82.2.1RCS理论....................................................................................................82.2.2电磁散射...............................................................................................

7、...112.2.3测试系统框图..........................................................................................112.2.4时域测试..................................................................................................142.2.5校准金属球..............................................

8、................................................142.3超宽带天线技术.............................