A. Comuniello, G. D. Angelis, A. D. Angelis, A. Moschitta
{"title":"换能器指向性对超声二维定位系统精度的影响","authors":"A. Comuniello, G. D. Angelis, A. D. Angelis, A. Moschitta","doi":"10.1109/SysEng.2018.8544447","DOIUrl":null,"url":null,"abstract":"The main objective of this work is to analyze the effect of transducer directivity on the accuracy of a 2D ultrasound positioning system, based on time domain measurements. The analysis is carried out using both simulations and experimental verifications, aiming at assessing the system robustness and performance in a practical scenario. The experimental verification is performed using a microcontroller-based setup with low-cost piezoelectric ultrasonic transducers. The results show that the positioning performance becomes worse when the effect of directivity is prominent.","PeriodicalId":192753,"journal":{"name":"2018 IEEE International Systems Engineering Symposium (ISSE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Effect of transducer directivity on ultrasound 2D positioning system accuracy\",\"authors\":\"A. Comuniello, G. D. Angelis, A. D. Angelis, A. Moschitta\",\"doi\":\"10.1109/SysEng.2018.8544447\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The main objective of this work is to analyze the effect of transducer directivity on the accuracy of a 2D ultrasound positioning system, based on time domain measurements. The analysis is carried out using both simulations and experimental verifications, aiming at assessing the system robustness and performance in a practical scenario. The experimental verification is performed using a microcontroller-based setup with low-cost piezoelectric ultrasonic transducers. The results show that the positioning performance becomes worse when the effect of directivity is prominent.\",\"PeriodicalId\":192753,\"journal\":{\"name\":\"2018 IEEE International Systems Engineering Symposium (ISSE)\",\"volume\":\"24 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE International Systems Engineering Symposium (ISSE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SysEng.2018.8544447\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE International Systems Engineering Symposium (ISSE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SysEng.2018.8544447","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of transducer directivity on ultrasound 2D positioning system accuracy
The main objective of this work is to analyze the effect of transducer directivity on the accuracy of a 2D ultrasound positioning system, based on time domain measurements. The analysis is carried out using both simulations and experimental verifications, aiming at assessing the system robustness and performance in a practical scenario. The experimental verification is performed using a microcontroller-based setup with low-cost piezoelectric ultrasonic transducers. The results show that the positioning performance becomes worse when the effect of directivity is prominent.
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