短脉冲天线的方向特性

2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI:10.1109/CRMICO.2000.1255833

D. I. Voskresensky, E. Ovchinnikova

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摘要

利用傅里叶变换研究了短脉冲天线的方向特性。给出了不同孔径天线(线性、平面和阵列天线)和最广泛使用的脉冲(矩形、高斯、双极和正弦)具有均匀振幅分布的短脉冲天线的辐射方向图和指向性因子(DF)。这种天线的指向性因子表示为脉冲形状和相对孔径尺寸的函数。

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Direction characteristics of short-pulse antennas

Direction characteristics of short-pulse antennas are considered, using Fourier transform. Radiation patterns and directivity factor (DF) of short-pulse antennas with uniform amplitude distribution are presented for diverse aperture antennas (linear, planar and array antennas) and the most widely used pulses (rectangular, Gaussian, bipolar and sine). The directivity factor of such antennas is shown as a function of the pulse shape and relative aperture dimension.

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2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415)

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