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    • 1. 发明授权
    • Apparatus and method of compensating a long highly dispersive traveling wave transmission line
    • 一种用于补偿长时间散射波浪传输线的装置和方法
    • US3643261A
    • 1972-02-15
    • US3643261D
    • 1969-10-09
    • ITT
    • KENWORTHY EARL LHIBBS RUSSELL R
    • H01Q3/22H01Q13/10
    • H01Q3/22
    • A method and structure for correcting and linearizing the phase distribution along the waveguide transmission line feed of a long, highly dispersive, slow-wave, N-element antenna array. The method involves the phase probing of the individual radiating elements of a linear array formed by slotting a serpentine waveguide feed. This probing is carried out in predetermined equal increments of Y-elements each. The measured phase over each of the increments of Y-elements is subtracted from a theoretical or reference phase desired at the predetermined element and the phase error ( Delta phi ) thus determined is divided by Y. Individual dielectric panels are affixed to the serpentine broad internal walls (''''a'''' dimension walls). Enough panels are inserted between the radiators of each adjacent pair to provide a - Delta phi /Y phase shift. The process is repeated N/Y times for each linear array. A twodimensional array can be assembled from M of these linear arrays, with each linear array having equal phase distribution characteristics overall and among its N-elements.
    • 一种用于校正和线性化长波长高分散慢波N元天线阵列的波导传输线馈电的相位分布的方法和结构。 该方法涉及通过开槽蛇形波导馈送形成的线性阵列的各个辐射元件的相位探测。 该探测以每个Y元素的预定相等增量进行。