Microstrip array antenna similar to one described in "Parallel/Series-Fed Microstrip Array Antenna" (NPO-18678), except one array produces two off-broadside beams with no additional complication of feeds. Adjacent elements spaced and phased to radiate coherently in desired beam squint directions. In original application, two beams used in airborne synthetic-aperture interferometric radar to measure along-track and cross-track velocities simultaneously. Other potential applications include multiple-beam communications and tracking of aircraft at airports.


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    Title :

    Dual-Beam Microstrip Array Antenna


    Contributors:

    Published in:

    Publication date :

    1994-01-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English








    Accurate Analysis of Planar Microstrip Antenna Array

    Bastista Oliveira, G. F. / Neto, J. E. / Fernandes, H. C. | British Library Online Contents | 2003