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Adaptive Filtering - Recent Advances and Practical Implementation最新文献

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Fundamentals of Narrowband Array Signal Processing 窄带阵列信号处理基础
Adaptive Filtering - Recent Advances and Practical Implementation Pub Date : 2021-10-20 DOI: 10.5772/intechopen.98702
Zeeshan Ahmad
{"title":"Fundamentals of Narrowband Array Signal Processing","authors":"Zeeshan Ahmad","doi":"10.5772/intechopen.98702","DOIUrl":"https://doi.org/10.5772/intechopen.98702","url":null,"abstract":"Array signal processing is an actively developing research area connected to the progress in optimization theory, and remains the key technological development that attracts prevalent attention in signal processing. This chapter provides an overview of the fundamental concepts and essential terminologies employed in narrowband array signal processing. We first develop a general signal model for narrowband adaptive arrays and discuss the beamforming operation. We next introduce the basic performance parameters of adaptive arrays and the second order statistics of the array data. We then formulate various optimal weigh vector solution criteria. Finally, we discuss various types of adaptive filtering algorithms. Besides, this chapter emphasizes the theory of narrowband array signal processing employed in narrowband beamforming and direction-of-arrival (DOA) estimation algorithms.","PeriodicalId":312923,"journal":{"name":"Adaptive Filtering - Recent Advances and Practical Implementation","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128512668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Averaging Indoor Localization System 平均室内定位系统
Adaptive Filtering - Recent Advances and Practical Implementation Pub Date : 2021-08-21 DOI: 10.5772/intechopen.97531
Eman S. Amer
{"title":"Averaging Indoor Localization System","authors":"Eman S. Amer","doi":"10.5772/intechopen.97531","DOIUrl":"https://doi.org/10.5772/intechopen.97531","url":null,"abstract":"This chapter aims at improving the accuracy of estimation the localization by using the RSS method to estimate the positions and take into account the effects of both LOS propagation. The proposed system is depending on developing a mathematical model for the noisy VLC positioning system. For improving the results, adopting the KF is combined with the proposed system, which is considered an optimal estimator. The performance of the proposed technique is determined by evaluating the positioning errors in a typical room. Also this chapter develops the accuracy of the positioning system by using different ideas with average techniques. The discussion of the results for averaging technique is displayed.","PeriodicalId":312923,"journal":{"name":"Adaptive Filtering - Recent Advances and Practical Implementation","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133623793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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