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COMPACT BIPOLARISATION DRIVE ASSEMBLY FOR A RADIATING ANTENNA ELEMENT AND COMPACT NETWORK COMPRISING AT LEAST FOUR COMPACT DRIVE ASSEMBLIES
COMPACT BIPOLARISATION DRIVE ASSEMBLY FOR A RADIATING ANTENNA ELEMENT AND COMPACT NETWORK COMPRISING AT LEAST FOUR COMPACT DRIVE ASSEMBLIES
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机译:放射状天线元件的紧凑型双发布驱动器组件和至少四个紧凑型驱动器组件组成的紧凑型网络
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摘要
The excitation assembly consists of a symmetrical OMT (10) and two splitters (20, 30) respectively connected to two OMT channels. the OMT consists of a cross-connection comprising a central guide (13) and four lateral ports (15, 16, 17, 18) oriented in two directions X, Y, the first distributor (20) consisting of a power input guide (21) operating in a polarization P1 and two output ports (22, 23) coupled to two lateral ports (15, 16), oriented in the X direction, by connection guides (25). , 26) respectively. The first splitter is located on a lateral side of the OMT, orthogonal to the X direction, and its two output ports are arranged one above the other in a side wall of the input guide, the port of upper outlet being placed in front of a first lateral port of the OMT to which it is connected by the first connection guide. The difference in electrical length between the two connection guides is equal to »/ 2.
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