supported by the National Natural Science Foundation of China (61001209);Chinese State Oceanic Administration’s Special Funds for Scientific Research on Public Cause (200905029);the Fundamental Research Funds for the Central Universities (JY10000902010);the Aeronautical Science Fund(20100181010)
In this paper, new Cramér-Rao lower bounds (CRB) of the estimates of frequencies, two-dimensional arrival angles and polarization parameters of multiple incident signals are derived for a polarization sensitive arr...