斜射波束梳形微帶行波陣的設(shè)計
DESIGN OF SQUINT-BEAM TRAVELLING WAVE COMB MICROSTRIP ARRAYS
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摘要: 本文討論了一種關(guān)于微帶天線陣的設(shè)計技術(shù),這種技術(shù)可用于設(shè)計任意波束指向的梳形微帶行波陣。由于采用了行波結(jié)構(gòu)和特殊設(shè)計,所以能夠獲得較寬的頻帶和較低的副瓣電子。文中給出了兩個斜射波束梳形微帶行波陣的設(shè)計實(shí)例,實(shí)驗表明這種天線具有良好的電特性。
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關(guān)鍵詞:
- 微帶天線; 梳形陣; 斜射波束; 行波天線陣
Abstract: A design technique for microstrip arrays is discussed. The technique is ap-plicable to comb travelling-wave microstrip arrays with any beam direction. Because of the travelling-wave make-up and specific design, the broader bandwidth and the lower side lobe level can be achieved. Two design examples of squint-beam travelling comb array are presented and the arrays are shown of good electrical characteristics by experiments. -
J. R. James, G. J. Wilson, Proc. of the 5th European Microwave Conf., 1975, pp. 102-106.E. O. Hammerstad, Proc. of the 5th European Microwave Conf., 1975, pp. 268-272.[2]J. R.Tames, et al., Microstrip Antenna Theory and Design, Peter Peregrinus Ltd., 1981.[3]I. J. Bahl, P. Bhartia, Microstrip Antenna, Artech House, 1980.[4]J. R. James, G.J. Wilson, IEE J., MOA, 1(1977)5, 165-174.J. R. James, G.J. Wilson, IEE J., MOA, 1(1977)5, 175-181.[5]T. Metzplcr, IEEE Trans. on AP, AP-29(1981)1, 174-181. -
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