Browsing by Author "Aberle, JT"

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    A novel ferrite cross-patch antenna for RCS reduction
    (INT INST INFORMATICS & SYSTEMICS, 2002) Elshafiey, TF; Aberle, JT
    This paper presents an efficient approach for the evaluation of the RCS of cross- patch antennas on ferrite substrates. The direction of the do magnetization of the ferrite is assumed arbitrarily in theta and phi. The analysis is based on a 3-D full wave analysis using method of moments. The Greens function and the excitation vector are formulated in a closed form using the transmission matrix approach. The linearly-varying basis function is used. A novel cross patch antenna is described and its performance compared with the full patch is also presented. The cross patch antenna minimizes number of RCS resonances and RCS levels.