TY - JOUR
T1 - Joint frequency, 2-d DOA, and polarization estimation using parallel factor analysis
AU - Liang, Jun Li
AU - Liu, Ding
AU - Zhang, Jun Ying
PY - 2009
Y1 - 2009
N2 - This paper proposes a new algorithm for joint frequency, two-dimensional (2-D) directions-of-arrival (DOA), and polarization estimation using parallel factor (PARAFAC) analysis model and cumulant. The proposed algorithm designs a new array configuration, and extends the PARAFAC analysis model from the common data-domain and subspace-domain to the cumulant one, and forms three-way arrays by using the three cumulant matrices obtained from the properly chosen dipole outputs, and analyzes the uniqueness of low-rank decomposition of the three-way arrays, and then jointly estimates the source parameters via the low-rank decomposition of the constructed PARAFAC model. In comparison with the conventional methods, the proposed method alleviates the aperture loss, and avoids pairing parameter. Finally, the simulation results are presented to validate the performance of the proposed method.
AB - This paper proposes a new algorithm for joint frequency, two-dimensional (2-D) directions-of-arrival (DOA), and polarization estimation using parallel factor (PARAFAC) analysis model and cumulant. The proposed algorithm designs a new array configuration, and extends the PARAFAC analysis model from the common data-domain and subspace-domain to the cumulant one, and forms three-way arrays by using the three cumulant matrices obtained from the properly chosen dipole outputs, and analyzes the uniqueness of low-rank decomposition of the three-way arrays, and then jointly estimates the source parameters via the low-rank decomposition of the constructed PARAFAC model. In comparison with the conventional methods, the proposed method alleviates the aperture loss, and avoids pairing parameter. Finally, the simulation results are presented to validate the performance of the proposed method.
KW - Array signal processing
KW - Cumulant
KW - Parallel factor analysis
KW - Polarization sensitive array
UR - http://www.scopus.com/inward/record.url?scp=70350418597&partnerID=8YFLogxK
U2 - 10.1007/s11432-009-0171-0
DO - 10.1007/s11432-009-0171-0
M3 - 文章
AN - SCOPUS:70350418597
SN - 1009-2757
VL - 52
SP - 1891
EP - 1904
JO - Science in China, Series F: Information Sciences
JF - Science in China, Series F: Information Sciences
IS - 10
ER -