喇叭天線的數(shù)值研究
AN EFFICIENT NUMERICAL ANALYSIS OF HORNANTENNAS
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摘要: 本文提出了用邊界元法分析喇天線的方法,并對其入口駐波特性、口徑場、近區(qū)場和輻射場作了深入的探討,得到的數(shù)據(jù)均與其它方法的結果相吻合。由于本文方法具有推導簡單,計算省時的特點,所以是研究喇叭天線的一種有效途徑。Abstract: The boundary-element method is used for the investigation of horn antennas, and the input standing-wave property, aperture field, near field and far field of horn antennas are studied throughly. The obtained results are in good agreement with data available in the literatures. Some examples are given to show the validity and usefulness of this approach.
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Shin Kagami, IEEE Trans on MTT, MTT-32(1984)4, 455-461.[2]K. Matsumaru, IRE Trans on MTT, MTT-6 (1958)4, 143-149.[3]N. Okamoto, Trans. IECE Jpn., J59-B(1976)1, 25-32.[4]R. E. Collin, Antennas and Radiowave Propagation, McGraw-Hill, New York, (1985), pp. 164-169. -
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