| 摘要 |
A distribution device (22) for the glide guidance component, including an array of antenna elements (Al-A12) installed on a pylon. The device comprising: a first and a second input for receiving a CSB input signal and an SBO input signal respectively, a plurality of outputs (OU1-OU12) connectable to the array and including a first (OU5) and a second (OU8) output for the first and second output signals, respectively; each of said output signals including a CSB component and an SBO component. The array is such as to irradiate an image-less type pattern and the device (22) is such that the outputs have an substantially equal amplitude value for each pair arranged symmetrically around a central point of the array and a phase difference which is identical for the two CSB and SBO components. <IMAGE>
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