“…On the other hand, the common mathematical and computational simplifications of planar array cannot be applied directly to conformal arrays. Direct array pattern synthesis techniques including Fourier methods [Taylor, 1952;Josefsson and Persson, 2006], aperture projection methods [Chiba et al, 1989;Schuman, 1994], adaptive array methods [Zhou and Ingram, 1999;Sureau and Keeping, 1982], alternative projection methods [Steyskal, 2002;Vescovo, 1995] and least mean square methods [Vaskelainen, 1997;Dinnichert, 2000] have been used for pattern synthesis of conformal array antennas. Although these techniques are fast, the effect of coupling between elements is not usually taken into account.…”