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Several detectors such as the approximations of the generalized likelihood ratio test (GLRT) detector, mean detector, and energy detector are proposed, and their receiver operating characteristics (ROCs) are evaluated. Numerical simulations are performed, and it is shown that the performance degradation of the GLRT detector is small, compared to the permutation known as Neyman-Pearson (NP) detector.<\/jats:p>","DOI":"10.1155\/2019\/8169404","type":"journal-article","created":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T19:31:04Z","timestamp":1565206264000},"page":"1-14","source":"Crossref","is-referenced-by-count":3,"title":["Signal Detection from Permutated Observations Using Distributed Sensors"],"prefix":"10.1155","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7191-8212","authenticated-orcid":true,"given":"Naiti","family":"Jiang","sequence":"first","affiliation":[{"name":"Nanjing University of Information Science and Technology, China"},{"name":"Nanjing Marine Radar Institute, 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