Journal Home Online First Current Issue Archive For Authors Journal Information 中文版

Strategic Study of CAE >> 2002, Volume 4, Issue 5

The Optimization of the Monopulse Antenna Based on Genetic Algorithms

Department of Electronic Engineering , Beijing Institute of Technology , Beijng 100081 , China

Funding project:国家自然科学基金资助项目(69931030) Received: 2001-10-30 Revised: 2001-12-19 Available online: 2002-05-20

Next Previous

Abstract

The sum and difference patterns as well as the directivity of the monopulse antenna arrays are optimized based on genetic algorithms (GA). When only the sum pattern is optimized as usual, the difference pattern and gain can not be guaranteed, so the track precision and effective distance of the antenna or missile will be impaired. However, using GA, the sum pattern, difference pattern and directivity can be optimized thoroughly for the antenna design.

Figures

图1

图2

图3

图4

图5

图6

图7

References

[ 1 ] GoldbergDE .Geneticalgorithmsinsearch, optimiza tion, andmachinelearning[M ].AddisionWesley, Reading, Mass, 1989

[ 2 ] 陈国良.遗传算法及其应用[M ].北京:人民邮电出版社, 1996 link1

[ 3 ] JohnsonJM , Rahmat samiiY .Geneticalgorithmsandmethodofmoment (GA/MoM ) :Anovelintegrationforantennadesign[A].IEEEAP Sdigest[M ], USA , 1997.1664~1667

[ 4 ] HauptRL .Thinnedarraysusinggeneticalgorithms[J].IEEETransAntennaPropagation, 1994, 42 (7) :993~999

[ 5 ] BoagA , MichielessenE , MittraR .Designofelectrical lyloadedwireantennasusinggeneticalgorithms[J].IEEETransAntennaPropagation, 1996, 44 (5) :687~695

[ 6 ] JonesEA , JonesWT .DesignofYagiUdaantennasusinggeneticalgorithms[J].IEEETransAntennaPropagation, 1997, 45 (9) :1386~1392

[ 7 ] 埃利奥特RS .天线理论与设计[M].汪茂光, 陈顺生, 谷深远.北京:国防工业出版社, 1992 link1

Related Research