TY - GEN
T1 - Evaluate the performance of underwater target detection system in forward scattering zone
AU - Lei, Bo
AU - Yang, Kunde
PY - 2008
Y1 - 2008
N2 - The bistatic sonar can't detect the target nearby the baseline because of the effect of direct wave. The forward target strength is 15dB above the other direction according to the Babinet's principle. This phenomenon could be utilized for target detection. The three key points including forward target strength, sonar coverage and system response time are discussed. The derivation of the forward target strength from the Babinet's principle is given. The result is consistent with the analytic solution for finite length cylinder. From the point of system design, the forward scattering sonar equation is given , the detection system coverage is evaluated. Further, the system response time using field fluctuation for slow moving target detection is analyzed.
AB - The bistatic sonar can't detect the target nearby the baseline because of the effect of direct wave. The forward target strength is 15dB above the other direction according to the Babinet's principle. This phenomenon could be utilized for target detection. The three key points including forward target strength, sonar coverage and system response time are discussed. The derivation of the forward target strength from the Babinet's principle is given. The result is consistent with the analytic solution for finite length cylinder. From the point of system design, the forward scattering sonar equation is given , the detection system coverage is evaluated. Further, the system response time using field fluctuation for slow moving target detection is analyzed.
UR - https://www.scopus.com/pages/publications/62949200922
U2 - 10.1109/IITA.2008.246
DO - 10.1109/IITA.2008.246
M3 - 会议稿件
AN - SCOPUS:62949200922
SN - 9780769534978
T3 - Proceedings - 2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008
SP - 213
EP - 217
BT - Proceedings - 2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008
T2 - 2008 2nd International Symposium on Intelligent Information Technology Application, IITA 2008
Y2 - 21 December 2008 through 22 December 2008
ER -