Andrew A. Efanov, Hartwig Thim,
"Corporate-Fed 2x2 Planar Microstrip Patch Sub-Array for the 35 GHz Band"
, in IEEE Antennas and Propagation Magazine, Vol. 37, Nummer 5, Seite(n) 49-51, 10-1995, ISSN: 1045-9243
Original Titel:
Corporate-Fed 2x2 Planar Microstrip Patch Sub-Array for the 35 GHz Band