Method for correcting errors of towed sonar system by utilizing neighbor interference
A towed sonar system technology, applied to radio wave measurement systems, instruments, etc., can solve the problems of lack of measurement and correction means, large error of towed sonar system, etc., to improve detection accuracy, strong applicability, simple and convenient operation Effect
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[0039] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0040] The present invention uses fixed installation sound sources to emit interference to construct one’s own fixed installation receiving base array and towed sonar line array dual receiving channels, performs filtering processing on the received direct wave signals, and uses a correction mathematical model to control the own towing sound The system error correction can be implemented before the start...
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