TY - GEN
T1 - Iterative focusing algorithm to estimate moving target
AU - Okamoto, Yoshihisa
AU - Ohtsuki, Tomoaki
PY - 2010/12/6
Y1 - 2010/12/6
N2 - In this paper, we have presented iterative focusing algorithm (IFA). Under the condition of the same number of bins, IFA demonstrates imaging performance superior to that obtained using DAS because of the area focusing. IFA with DAS algorithm significantly improves the amount of computation than the conventional IAA algorithm. Furthermore, by focusing the scanning area, bin size is reduced, and the estimation accuracy is improved significantly. IAF with IAA algorithm performs better than IAF with DAS algorithm. Note that IAF with IAA algorithm takes huge amount of computation. If we allow little ambiguity, the IFA with DAS algorithm is effective for both target imaging and computation.
AB - In this paper, we have presented iterative focusing algorithm (IFA). Under the condition of the same number of bins, IFA demonstrates imaging performance superior to that obtained using DAS because of the area focusing. IFA with DAS algorithm significantly improves the amount of computation than the conventional IAA algorithm. Furthermore, by focusing the scanning area, bin size is reduced, and the estimation accuracy is improved significantly. IAF with IAA algorithm performs better than IAF with DAS algorithm. Note that IAF with IAA algorithm takes huge amount of computation. If we allow little ambiguity, the IFA with DAS algorithm is effective for both target imaging and computation.
UR - http://www.scopus.com/inward/record.url?scp=78649577973&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78649577973&partnerID=8YFLogxK
U2 - 10.1109/ICWITS.2010.5611874
DO - 10.1109/ICWITS.2010.5611874
M3 - Conference contribution
AN - SCOPUS:78649577973
SN - 9781424470914
T3 - 2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
BT - 2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
T2 - 2010 IEEE International Conference on Wireless Information Technology and Systems, ICWITS 2010
Y2 - 28 August 2010 through 3 September 2010
ER -