A LIMIT THEOREM FOR WEIGHTED SUMS OF INFINITE VARIANCE RANDOM VARIABLES WITH LONG-RANGE DEPENDENCE
A LIMIT THEOREM FOR WEIGHTED SUMS OF INFINITE VARIANCE RANDOM VARIABLES WITH LONG-RANGE DEPENDENCE
复制标题
长程相关的无限方差随机变量加权和的极限定理
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
S. Shimomura
中科院分区：
文献类型：
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作者：
Masatomi Irisawa;M. Maejima;S. Shimomura
个数PCT/EP91/01981秒371年6月28日102(E)日期1993年6月28日PCT提交1991年10月18日PCT酒吧不是的。WO92/08254 PCT酒吧。本发明提出了一种通过包裹具有给定折射率的材料来制造或制造具有可变折射率的三维透镜的方法。这种材料最好是线形的，可以是圆柱形的。要生产的透镜的优选形状是球形或半球形，这可以通过适当的包装工艺或通过切割球形来实现。通过本发明的方法，可以制造折射率变化平稳的所述透镜。最好使用生产的透镜作为微波天线系统的一部分。
PCT No. PCT/EP91/01981 Sec. 371 Date Jun. 28, 1993 Sec. 102(e) Date Jun. 28, 1993 PCT Filed Oct. 18, 1991 PCT Pub. No. WO92/08254 PCT Pub. Date May 14, 1992.The invention presents a method for the fabrication or production of three-dimensional lenses with a variable refractive index by wrapping a material with a given refractive index. It is preferred, that this material has the shape of a thread, which might be cylindrical. The preferred shape of the lens to be produced is spherical or semi-spherical, which can be achieved by an appropiate wrapping process or by cutting the spherical shape. By the inventive method it is possible to produce the said lenses with a smooth varying of the refractive index. It is preferred to use the produced lenses as part of a microwave antenna system.