{"title":"用saw -卷积器进行信号处理的微机控制伪噪声调制cw雷达","authors":"B. Wigger, W. Knapp, E. Besenfelder","doi":"10.1109/EUMA.1988.333914","DOIUrl":null,"url":null,"abstract":"In the past there was a rapid development of new components for matched filtering of signals with large time-bandwidth-product on the basis of surface acoustic waves (SAW). Such components, as there is the SAW-Convolver /1/, allow the realization of very fast and precise operating distance measurement systems with a minimum of components in the signal processing circuitry. In addition continous wave (CW) Radarsystems employ a minimum of radiation power /2/. In this paper a microcomputer-controlled distance measurement system using a SAW-Convolver is presented. For data acquisition a special interface circuitry has been realized that allows real-time distance measurement of up to sixteen targets within the observed range. For an improvement of the range accuracy a combination of time-delay and phase measurement is employed in this system.","PeriodicalId":161582,"journal":{"name":"1988 18th European Microwave Conference","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A Microcomputer-Controlled Pseudo Noise Modulated CW-Radar With SAW-Convolver For Signal Processing\",\"authors\":\"B. Wigger, W. Knapp, E. Besenfelder\",\"doi\":\"10.1109/EUMA.1988.333914\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the past there was a rapid development of new components for matched filtering of signals with large time-bandwidth-product on the basis of surface acoustic waves (SAW). Such components, as there is the SAW-Convolver /1/, allow the realization of very fast and precise operating distance measurement systems with a minimum of components in the signal processing circuitry. In addition continous wave (CW) Radarsystems employ a minimum of radiation power /2/. In this paper a microcomputer-controlled distance measurement system using a SAW-Convolver is presented. For data acquisition a special interface circuitry has been realized that allows real-time distance measurement of up to sixteen targets within the observed range. For an improvement of the range accuracy a combination of time-delay and phase measurement is employed in this system.\",\"PeriodicalId\":161582,\"journal\":{\"name\":\"1988 18th European Microwave Conference\",\"volume\":\"19 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1988 18th European Microwave Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EUMA.1988.333914\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988 18th European Microwave Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EUMA.1988.333914","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Microcomputer-Controlled Pseudo Noise Modulated CW-Radar With SAW-Convolver For Signal Processing
In the past there was a rapid development of new components for matched filtering of signals with large time-bandwidth-product on the basis of surface acoustic waves (SAW). Such components, as there is the SAW-Convolver /1/, allow the realization of very fast and precise operating distance measurement systems with a minimum of components in the signal processing circuitry. In addition continous wave (CW) Radarsystems employ a minimum of radiation power /2/. In this paper a microcomputer-controlled distance measurement system using a SAW-Convolver is presented. For data acquisition a special interface circuitry has been realized that allows real-time distance measurement of up to sixteen targets within the observed range. For an improvement of the range accuracy a combination of time-delay and phase measurement is employed in this system.
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