Decoupled Estimation of DOA and Angular Spread for a Spatially Distribution Source

指導教授：黃文傑 W.J. Huang

學生：　　蔡漢成 H.C. Tsai

Outline COMET Estimation EXIP Decouple Estimation

Data Model

c.f. Hadamard matrix product & Hadamard Transform

COMET Estimation

COvariance Matching EsTimators

EXIP EXtended Invariance Principle

Unstructured model

(11)

(13)

is Toeplitz Matrix

Decouple Estimation

if

Estimation of w0

Angular Spread Estimation

Conclusion

Reference

Decoupled Estimation of DOA and Angular Spread for a Spatially Distribution Source

Olivier Besson ,Member,IEEE,and Petre Stoica,Fellow,IEEE

IEEETRANSACTIONSONSIGNALPROCESSING,VOL.48,NO.7,JULY2000