TY - GEN
T1 - Performance analysis of direct data domain approach and ESPRIT method for DOA estimation
AU - Yilmazer, Nuri
AU - Burintramart, Santana
AU - Sarkar, Tapan K.
PY - 2007
Y1 - 2007
N2 - In this study, we compared the performance of Matrix Pencil (MP) method and ESPRIT (Estimation of Signal Parameters using Rotational In-variance Technique) method under varying number of snapshots taken. Matrix Pencil method applies the technique directly to the data to estimate the poles, and works well under the correlated signal case, as opposed to ESPRIT, a statistical subspace based estimation technique, will work after applying some additional spatial smoothing techniques to tackle the ill condition problem of covariance matrix. Simulation results are provided to show the performance of these two methods.
AB - In this study, we compared the performance of Matrix Pencil (MP) method and ESPRIT (Estimation of Signal Parameters using Rotational In-variance Technique) method under varying number of snapshots taken. Matrix Pencil method applies the technique directly to the data to estimate the poles, and works well under the correlated signal case, as opposed to ESPRIT, a statistical subspace based estimation technique, will work after applying some additional spatial smoothing techniques to tackle the ill condition problem of covariance matrix. Simulation results are provided to show the performance of these two methods.
UR - http://www.scopus.com/inward/record.url?scp=48349083828&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=48349083828&partnerID=8YFLogxK
U2 - 10.1109/APS.2007.4396742
DO - 10.1109/APS.2007.4396742
M3 - Conference contribution
AN - SCOPUS:48349083828
SN - 1424408776
SN - 9781424408771
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 5295
EP - 5298
BT - 2007 IEEE Antennas and Propagation Society International Symposium, AP-S
T2 - 2007 IEEE Antennas and Propagation Society International Symposium, AP-S
Y2 - 10 June 2007 through 15 June 2007
ER -