In this paper,the estimation of signal DOA and polarization parameter through ESPRIT is first proposed,then based on the matrix perturbation theory,the first order correction method of matrix eigen decomposition to .

The authors introduces the measurement of bottomium production cross section,the method to extract polarization parameter and the calculation of trigger rate with the CMS(Compact Muon Solenoid) detector on LHC(Large Hadron Collider).

Studies on correlation between the polarizable ability parameter and hydrated heat of metal ions;

For the SINR(signal-to-interference-and-noise-ratio) equation based on the polarization ratio parameters,an optimal polarization method called iterative optimal polarization(IOP) was presented.

Novel DOA and polarization estimation of electromagnetic vector sensor mounted on the airframe;