Instrument landing system with microwave course pattern transmission
    1.
    发明授权
    Instrument landing system with microwave course pattern transmission 失效
    仪器着陆系统采用微波炉模式传输

    公开(公告)号:US3887922A

    公开(公告)日:1975-06-03

    申请号:US43565474

    申请日:1974-01-23

    CPC classification number: G01S1/14

    Abstract: A combined microwave and standard ILS system. Course information for at least one of the localizer and glide-slope functions is transmitted in the microwave frequency region, down-converted in the air and mixed into the clearance channels where it overrides standard clearance signals in substantially the same way as with standard ILS course signals on a landing approach. The system is compatible with existing airborne ILS equipment.

    Abstract translation: 组合微波和标准ILS系统。 对于至少一个定位器和滑坡斜坡函数的路线信息在微波频率区域传输,在空中下变频并混合到间隙通道中,其以与标准ILS航向基本相同的方式覆盖标准间隙信号 在着陆方式上的信号。 该系统与现有的机载ILS设备兼容。

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