An adaptive antenna array has array elements arranged in element rows and element columns and subarrays arranged in subarray rows and subarray columns, for which the subarray phase centers have non-uniform spacing. The adaptive antenna array provides good detection and tracking performance when used in a radar system, while being inexpensive and easy to manufacture. A radar system and a method of adapting a radar array both employ the above described adaptive antenna array.
申请公布号
WO2006080995(A3)
申请公布日期
2006.11.02
申请号
WO2005US45095
申请日期
2005.12.13
申请人
RAYTHEON COMPANY;PAUPLIS, BARBARA, E.;SEGHEZZI, EDWARD, A.;CAREY, TIMOTHY, W.
发明人
PAUPLIS, BARBARA, E.;SEGHEZZI, EDWARD, A.;CAREY, TIMOTHY, W.