1. A multiple unit steerable antenna for short-wave reception;Friis,1937
2. Advanced phased arrays redefine radar;Longuemare;Defense Electronics,1990
3. Two low-cost phased arrays;Rao,1996
4. Comparisons of some correlation array configurations for radio astronomy;Chow;IEEE Trans. Ant. Propag.,1970
5. The circular array in the correlator mode;Swenson,1967