{"title":"改进性能的非均匀圆形投影仪阵列的配方","authors":"P. Joseph, P. Pillai","doi":"10.1109/OCEANS.1992.612713","DOIUrl":null,"url":null,"abstract":"In sonar projector arrays, the acoustic interaction experienced among the elements creates uneven loading on the elementsl resulting in low transmission efficiency, degraded beam characteristics and operating difficulty with the power amplifier. For an efficient and well behaved acoustic array, effective remedial measures should be taken in for design. Structural modification has been presented as an effective measure for reducing this effect. Circular arrays with improved performance are evolved with suitable element distribution and the array parameters having functional dependence on spatial distribution of elements have been worked out and presented in this chapter.","PeriodicalId":158109,"journal":{"name":"OCEANS 92 Proceedings@m_Mastering the Oceans Through Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Formulation Of Non-uniform Circular Projector Arrays With Improved Performance\",\"authors\":\"P. Joseph, P. Pillai\",\"doi\":\"10.1109/OCEANS.1992.612713\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In sonar projector arrays, the acoustic interaction experienced among the elements creates uneven loading on the elementsl resulting in low transmission efficiency, degraded beam characteristics and operating difficulty with the power amplifier. For an efficient and well behaved acoustic array, effective remedial measures should be taken in for design. Structural modification has been presented as an effective measure for reducing this effect. Circular arrays with improved performance are evolved with suitable element distribution and the array parameters having functional dependence on spatial distribution of elements have been worked out and presented in this chapter.\",\"PeriodicalId\":158109,\"journal\":{\"name\":\"OCEANS 92 Proceedings@m_Mastering the Oceans Through Technology\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-10-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"OCEANS 92 Proceedings@m_Mastering the Oceans Through Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/OCEANS.1992.612713\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"OCEANS 92 Proceedings@m_Mastering the Oceans Through Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OCEANS.1992.612713","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Formulation Of Non-uniform Circular Projector Arrays With Improved Performance
In sonar projector arrays, the acoustic interaction experienced among the elements creates uneven loading on the elementsl resulting in low transmission efficiency, degraded beam characteristics and operating difficulty with the power amplifier. For an efficient and well behaved acoustic array, effective remedial measures should be taken in for design. Structural modification has been presented as an effective measure for reducing this effect. Circular arrays with improved performance are evolved with suitable element distribution and the array parameters having functional dependence on spatial distribution of elements have been worked out and presented in this chapter.
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