公开(公告)号：US4254386A

公开(公告)日：1981-03-03

申请号：US084862

申请日：1979-10-15

申请人： Jeffrey T. Nemit ,  Bobby J. Sanders

发明人： Jeffrey T. Nemit ,  Bobby J. Sanders

IPC分类号： H01P5/12 ,  H01P5/22

CPC分类号： H01P5/227 ,  H01P5/12 ,  H01P5/16 ,  H01P5/222

摘要： An improved and modified hybrid-ring coupler using distributed, quarter-wave length, tuning element to achieve the proper phasing between signal paths. Extra line lengths have been added to accommodate the addition of a third port so the device is a three-way combiner/divider. Two isolation ports accommodating external isolation resistors are provided. Instrumentation is preferably in microstrip medium.

摘要翻译： 一种改进和改进的混合环耦合器，使用分布式四分之一波长调谐元件来实现信号路径之间的适当定相。 额外的线路长度被添加以适应添加第三个端口，所以该设备是三路组合器/分频器。 提供了两个容纳外部隔离电阻的隔离端口。 仪器优选在微带介质中。

公开(公告)号：US4070639A

公开(公告)日：1978-01-24

申请号：US755630

申请日：1976-12-30

申请人： Jeffrey T. Nemit ,  Bobby J. Sanders

发明人： Jeffrey T. Nemit ,  Bobby J. Sanders

IPC分类号： H01P1/185 ,  H01P5/10 ,  H01P1/18 ,  H01P1/15

CPC分类号： H01P1/185 ,  H01P5/10

摘要： A 180.degree. microwave phase-bit device implemented in a stripline medium with integral transitional coupling into a waveguide by means of an H plane loop within the waveguide. The device is particularly well suited for use in digital diode phase shifters attached to waveguide feed networks, such as in the case of corporate feed of plural antenna elements within a phased array. The device is shown both independently and in connection with diode phase shifters providing intermediate values of phase shift such as 22.degree., 45.degree. and 90.degree.. PIN type radio frequency diodes would normally be used to provide the necessary switching function.

摘要翻译： 在带状线介质中实现的180°微波相位装置，其通过波导内的H平面回路与波导具有整体的过渡耦合。 该器件特别适用于连接到波导馈电网络的数字二极管移相器，例如在相控阵列内的多个天线元件的公司馈电的情况下。 该器件独立显示，并与二极管移相器相连，提供22°，45°和90°相移的中间值。 PIN型射频二极管通常用于提供必要的开关功能。

公开(公告)号：US4044360A

公开(公告)日：1977-08-23

申请号：US642297

申请日：1975-12-19

申请人： Ronald I. Wolfson ,  Bobby J. Sanders

发明人： Ronald I. Wolfson ,  Bobby J. Sanders

IPC分类号： H01P1/185 ,  H01Q3/46 ,  H01Q15/06 ,  H01Q19/06 ,  H01Q19/00

CPC分类号： H01Q15/06 ,  H01P1/185 ,  H01Q19/062 ,  H01Q3/46

摘要： A space-fed phased-array arrangement in which the plural antenna elements each include first and second (front and rear) individual radiators. Between these input and output radiators, there is a combined controllable phase shifter and controllable electronic switching arrangement. In accordance with external control signals, the amount of phase shift (phase delay) introduced by each element may be controlled, and by appropriate programming of these phase shifts, beam formation and pointing angle may be determined. The electronic switch devices are programmable to convert any or all of the antenna elements to reflector or retro-directing elements whereby a rear-pointing beam may be generated and scanned in substantially the same way as the forward beam is generated and scanned. In the retro-directive (reflective) mode, energy from the primary feed passes bi-directionally through the reciprocal controllable phase shifter sections.

摘要翻译： 空间馈电的相控阵列装置，其中多个天线元件各自包括第一和第二（前后）个体散热器。 在这些输入和输出辐射器之间，存在组合的可控移相器和可控电子开关装置。 根据外部控制信号，可以控制由每个元件引入的相移量（相位延迟），并且通过对这些相移的适当编程，可以确定波束形成和指向角度。 电子开关装置是可编程的，以将任何或所有天线元件转换成反射器或后向引导元件，由此可以以与产生和扫描正向波束基本相同的方式产生和扫描后指示束。 在反向（反射）模式中，来自主馈源的能量通过双向可控相移部分双向通过。