首页> 外国专利> RECONFIGURABLE RADIATING PHASE-SHIFTING CELL BASED ON COMPLEMENTARY SLOT AND MICROSTRIP RESONANCES

RECONFIGURABLE RADIATING PHASE-SHIFTING CELL BASED ON COMPLEMENTARY SLOT AND MICROSTRIP RESONANCES

机译:基于互补槽和微带谐振的可重构辐射移相电池

摘要

PROBLEM TO BE SOLVED: To provide a reconfigurable radiating phase-shifting cell based on complementary slot and microstrip resonances.SOLUTION: Provided is a radiating phase-shifting cell designed to favor the excitation of an equivalent resonance of the "slot" type in a first part of a phase cycle, and to favor an equivalent resonance of the "microstrip" type in a second part of the phase cycle. This property notably allows the bandwidth of the phase-shifting cells to be optimized. A phase range of 360° can in effect be segmented into two sub-ranges of around 180°. This segmentation into two sub-ranges is made possible by the complementarity of the resonant modes of the slot or microstrip type. The radiating phase-shifting cell is notably applicable to reflector arrays for an antenna designed to be installed on a space craft such as a telecommunications satellite or on a terrestrial terminal for satellite telecommunications or broadcasting systems.
机译:解决的问题:提供一种基于互补缝隙和微带谐振的可重构辐射相移单元。解决方案:提供一种辐射相移单元,其设计旨在首先激发“缝隙”型的等效谐振。相位周期的一部分,并在相位周期的第二部分中促进“微带”类型的等效谐振。该特性尤其使得可以优化相移单元的带宽。实际上,可以将360°的相位范围划分为两个大约180°的子范围。通过缝隙或微带类型的谐振模式的互补性,可以将该区域分为两个子范围。辐射相移单元尤其适用于天线的反射器阵列,该天线设计用于安装在航天飞机(例如电信卫星)上或安装在卫星电信或广播系统的地面终端上。

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