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In the proposed method, the second step of DV-Hop algorithm is modified by improving the effective average hop size and the third step of DV-Hop is modified to enhance the localization accuracy by minimizing the ranging errors. The said minimization of ranging errors has been achieved by using singular value decomposition-based estimation method. The authors have compared the upgraded DV-Hop localization method with original DV-Hop localization method as well as with improved versions of DV-Hop localization method. The simulation results show that the proposed method has less computational complexity and high location accuracy than the compared methods.<\/jats:p>","DOI":"10.4018\/ijkbo.2020010104","type":"journal-article","created":{"date-parts":[[2019,11,7]],"date-time":"2019-11-07T07:32:56Z","timestamp":1573111976000},"page":"62-81","source":"Crossref","is-referenced-by-count":2,"title":["A Singular Value Decomposition Based Upgraded DV-Hop Localization Algorithm for Wireless Sensor Networks"],"prefix":"10.4018","volume":"10","author":[{"given":"Aarti","family":"Jain","sequence":"first","affiliation":[{"name":"Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"IJKBO.2020010104-0","doi-asserted-by":"publisher","DOI":"10.1016\/S1389-1286(01)00302-4"},{"key":"IJKBO.2020010104-1","doi-asserted-by":"crossref","unstructured":"Asmaa, L., Hatim, K. A., & Abdelaaziz, M. 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