首页> 外国专利> APERIODIC AND NON-PLANAR ARRAY OF ELECTROMAGNETIC SCATTERERS AND REFLECTARRAY ANTENNA COMPRISING THE SAME

APERIODIC AND NON-PLANAR ARRAY OF ELECTROMAGNETIC SCATTERERS AND REFLECTARRAY ANTENNA COMPRISING THE SAME

机译:电磁散射体的非周期性和非平面阵列以及包含相同电磁场的反射天线

摘要

The application discloses a one or two dimensional array of electromagnetic scatterers n scatterers (ED), whereby the aforementioned scatterers (ED) are arranged aperiodically on a curved line or surface (S). Further, the application describes a reflectarray antenna comprising at least one such array of electromagnetic scatters (ED) and at least one receiving and/or transmitting feed (F), cooperating with said array to generate an antenna beam A method for designing and manufacturing sais array and said antenna is explained. The method optimizes in a several stages all degrees of freedom in order improve the performance of reflectarrays, increase the flexibility thereof and/or the conformity thereof with design specifications (radio pattern) and/or allowing said specifications to be satisfied with a smaller number of scatters.
机译:该申请公开了电磁散射体和散射体(ED)的一维或二维阵列,其中上述散射体(ED)非周期性地布置在曲线或表面(S)上。此外,本申请描述了一种反射阵列天线,其包括至少一个这样的电磁散射(ED)阵列以及至少一个接收和/或发射馈电(F),并与所述阵列协作以产生天线射束。阵列,并说明所述天线。该方法在几个阶段中优化了所有自由度,以改善反射阵列的性能,增加其灵活性和/或其与设计规范(无线电模式)的一致性和/或允许以更少的数量满足所述规范。分散。

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