发明名称 METHOD OF DETECTING LOCATION OF NOISE SIGNAL SOURCES AT SEA WATER
摘要 FIELD: detection and determination of coordinates of noise sources. SUBSTANCE: signals are received by means of several motionless directed aerials. Spatial-frequency filters are formed and spectrum is subject to analysis at points of mutual crossings of spatial channels of several aerials. Areas to which the signal belongs and coordinates of their sources are determined by means of calculation of derived noisiness. EFFECT: improved precision.
申请公布号 RU94036232(A) 申请公布日期 1996.07.20
申请号 RU19940036232 申请日期 1994.09.28
申请人 NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT "ATOLL" 发明人 VASIL'EV A.I.;KALJASHIN V.S.;PAVLOV JU.K.;FILIMONENKO JU.M.;SHIKALOV A.A.
分类号 G01S15/00 主分类号 G01S15/00
代理机构 代理人
主权项
地址