A cavity-backed slot array antenna is provided which offers wide frequency bandwidth in a conformal structure and further offers forward horizon coverage and wide angle beam scanning. The slot array antenna has a plurality of cavity-backed slot arrays. Each array contains a plurality of conductive cavities...http://www.google.es/patents/US5648786?utm_source=gb-gplus-sharePatente US5648786 - Conformal low profile wide band slot phased array antenna
Conformal low profile wide band slot phased array antenna
