Gain limits of phase compensated conformal antenna arrays on non-conducting spherical surfaces using the projection method. - Bilal Ijaz; Alarka Sanyal; Alfonso Mendoza-Radal; Sayan Roy; Irfan Ullah; Michael T. Reich; Debasis Dawn; Benjamin D. Braaten; Neil F. Chamberlain; Dimitris E. Anagnostou (WiSEE, 2013)