公开(公告)号：US20150061795A1

公开(公告)日：2015-03-05

申请号：US14013279

申请日：2013-08-29

申请人： ThinKom Solutions, Inc.

发明人： William MILROY ,  Alan C. LEMONS ,  James SOR

IPC分类号： H01P5/04 ,  H01P3/02 ,  H01P3/00

CPC分类号： H01P3/023 ,  H01P3/00 ,  H01P5/024 ,  H01P5/103 ,  H01P5/12 ,  H01Q13/20 ,  H01Q21/0012 ,  H01Q21/0031

摘要： A radio frequency (RF) device includes an RF transmission line structure having opposing boundary walls with a non-rectilinear form factor, and a feed structure configured to introduce RF energy into an area between the opposing boundary walls to illuminate the RF transmission line structure with the RF energy across the non-rectilinear form factor. The feed structure includes a plurality of traveling-waveguide-fed leaky line-segment structures, each configured to launch the RF energy into the area with a propagation direction having an oblique angle relative to an axis of the line-segment structure.

摘要翻译： 射频（RF）装置包括具有非直线形状因子的相对边界壁的RF传输线结构以及被配置为将RF能量引入相对边界壁之间的区域以将RF传输线结构照射的馈电结构， 射频能量穿过非直线形状因子。 馈送结构包括多个行进波导馈送的泄漏线路段结构，每个结构被配置为将RF能量发射到相对于线段结构的轴线具有倾斜角的传播方向的区域中。

公开(公告)号：US20150061796A1

公开(公告)日：2015-03-05

申请号：US14013055

申请日：2013-08-29

申请人： ThinKom Solutions, Inc.

发明人： William MILROY ,  James SOR

IPC分类号： H01P3/12

CPC分类号： H01P3/003 ,  H01P1/042 ,  H01P1/064 ,  H01P1/08 ,  H01P1/16 ,  H01P1/162 ,  H01P3/12

摘要： A radio frequency (RF) transmission-line structure includes a parallel-plate transmission line formed from a first conducting plate and a second conducting plate. The second conducting plate is spaced apart from the first conducting plate and substantially parallel to the first conducting plate. A support member is attached to the first and second plates and is operative to maintain a fixed mechanical spacing between the first conducting plate and the second conducting plate. The transmission-line structure further includes at least one feature configured to isolate or suppress RF interaction of the support member with RF fields within the parallel-plate transmission line.

摘要翻译： 射频（RF）传输线结构包括由第一导电板和第二导电板形成的平行板传输线。 第二导电板与第一导电板间隔开并且基本上平行于第一导电板。 支撑构件附接到第一和第二板，并且可操作以在第一导电板和第二导电板之间保持固定的机械间隔。 传输线结构还包括被配置为隔离或抑制支撑构件与平行板传输线内的RF场的RF相互作用的至少一个特征。

公开(公告)号：US20150022409A1

公开(公告)日：2015-01-22

申请号：US13945489

申请日：2013-07-18

申请人： ThinKom Solutions, Inc.

发明人： William MILROY ,  James SOR ,  William HENDERSON

IPC分类号： H01Q15/24

CPC分类号： H01Q15/244 ,  H01Q5/28 ,  H01Q15/242

摘要： A dual-band dichroic polarizer is provided for converting linearly polarized electromagnetic energy within distinct frequency bands into oppositely polarized circularly polarized electromagnetic energy. The polarizer includes an array of unit cells distributed across a sheet, wherein the unit cells each include a stack of one or more resonant structures, the stack configured to introduce a phase differential of approximately +90° to linearly polarized electromagnetic energy within a first distinct frequency band that is incident upon and passes through the sheet, and configured to introduce a phase differential of approximately −90° to linearly polarized electromagnetic energy within a second distinct frequency band, separate from the first distinct frequency band, that is incident upon and passes through the sheet, a linear polarization of the electromagnetic energy in the first distinct frequency band and a linear polarization of the electromagnetic energy in the second distinct frequency band being the same.

摘要翻译： 提供了一种双频带二向色偏振器，用于将不同频带内的线偏振电磁能转换为相反极化的圆偏振电磁能。 偏振器包括分布在片材上的单元电池阵列，其中单元电池每个包括一个或多个谐振结构的叠层，所述堆叠被配置成将线性极化电磁能的大约+ 90°的相位差引入第一不同的 频带，其入射并通过片材，并且被配置为在与第一不同频带分开的第二不同频带内引入大约-90°的线偏振电磁能的相位差，该第二不同频带与入射到并经过的第一不同频带 通过片材，第一不同频带中的电磁能量的线性极化和第二不同频带中的电磁能量的线性极化相同。