{"id":"https://openalex.org/W2911595623","doi":"https://doi.org/10.1109/apcc.2018.8633460","title":"Double window spectrogram difference method: A blind estimation of frequency-hopping signal for battlefield communication environment","display_name":"Double window spectrogram difference method: A blind estimation of frequency-hopping signal for battlefield communication environment","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2911595623","doi":"https://doi.org/10.1109/apcc.2018.8633460","mag":"2911595623"},"language":"en","primary_location":{"id":"doi:10.1109/apcc.2018.8633460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2018.8633460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 24th Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008939883","display_name":"Yun He","orcid":"https://orcid.org/0000-0001-8430-6370"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yun He","raw_affiliation_strings":["School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040786747","display_name":"Su Yang","orcid":"https://orcid.org/0000-0002-6618-7483"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Su","raw_affiliation_strings":["School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400871","display_name":"Yuan Chen","orcid":"https://orcid.org/0000-0001-5914-7945"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Chen","raw_affiliation_strings":["School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100749123","display_name":"Yao Yu","orcid":"https://orcid.org/0000-0001-9804-7189"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Yu","raw_affiliation_strings":["School of Computer Science and Engineering, Northeastern University, Shenyang, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070430221","display_name":"Xiaolong Yang","orcid":"https://orcid.org/0000-0001-5102-6962"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolong Yang","raw_affiliation_strings":["School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer & Communication Engineering, University of Science & Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5008939883"],"corresponding_institution_ids":["https://openalex.org/I92403157"],"apc_list":null,"apc_paid":null,"fwci":0.8257,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.74772923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"439","last_page":"443"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9656999707221985,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9628999829292297,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/frequency-hopping-spread-spectrum","display_name":"Frequency-hopping spread spectrum","score":0.933720588684082},{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.8957133293151855},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7504416704177856},{"id":"https://openalex.org/keywords/battlefield","display_name":"Battlefield","score":0.6632736921310425},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6277062892913818},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49330106377601624},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47318434715270996},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.4476895034313202},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.44526827335357666},{"id":"https://openalex.org/keywords/spectral-density-estimation","display_name":"Spectral density estimation","score":0.4262222349643707},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.41739511489868164},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.3595249056816101},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3394622802734375},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3237602114677429},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2697097659111023},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2684096395969391},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22948798537254333},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.22188779711723328},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12598103284835815}],"concepts":[{"id":"https://openalex.org/C122962297","wikidata":"https://www.wikidata.org/wiki/Q1136013","display_name":"Frequency-hopping spread spectrum","level":2,"score":0.933720588684082},{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.8957133293151855},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7504416704177856},{"id":"https://openalex.org/C2779669469","wikidata":"https://www.wikidata.org/wiki/Q4895508","display_name":"Battlefield","level":2,"score":0.6632736921310425},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6277062892913818},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49330106377601624},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47318434715270996},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.4476895034313202},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.44526827335357666},{"id":"https://openalex.org/C30049272","wikidata":"https://www.wikidata.org/wiki/Q6555326","display_name":"Spectral density estimation","level":3,"score":0.4262222349643707},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41739511489868164},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.3595249056816101},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3394622802734375},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3237602114677429},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2697097659111023},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2684096395969391},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22948798537254333},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.22188779711723328},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12598103284835815},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C195244886","wikidata":"https://www.wikidata.org/wiki/Q41493","display_name":"Ancient history","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apcc.2018.8633460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2018.8633460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 24th Asia-Pacific Conference on Communications (APCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2352901290","https://openalex.org/W2360780146","https://openalex.org/W2365040995","https://openalex.org/W2372002267","https://openalex.org/W2385865895","https://openalex.org/W2390380794","https://openalex.org/W2392065015"],"related_works":["https://openalex.org/W2120540196","https://openalex.org/W3095343173","https://openalex.org/W2288135719","https://openalex.org/W2323749021","https://openalex.org/W1889291648","https://openalex.org/W2533590149","https://openalex.org/W2381036744","https://openalex.org/W2901989338","https://openalex.org/W4381416811","https://openalex.org/W2105558903"],"abstract_inverted_index":{"In":[0],"the":[1,27,56,62],"area":[2],"of":[3,16,29,61],"battlefield":[4],"communication,":[5],"blindly":[6],"hopping":[7,10,36,39],"period":[8,37],"and":[9,38,59],"frequency":[11,40],"estimation":[12],"from":[13],"a":[14],"series":[15],"noisy":[17],"frequency-hopping":[18],"(FH)":[19],"signals":[20],"is":[21,48],"an":[22,33],"important":[23],"research":[24],"topic.":[25],"With":[26],"use":[28],"short-time":[30],"Fourier":[31],"transform,":[32],"accurate":[34],"jointly":[35],"estimator,":[41],"namely,":[42],"double":[43],"window":[44],"spectrogram":[45],"difference":[46],"(DWSD),":[47],"developed.":[49],"Simulation":[50],"results":[51],"are":[52],"included":[53],"to":[54],"demonstrate":[55],"low":[57],"complexity":[58],"superiority":[60],"developed":[63],"method":[64],"over":[65],"several":[66],"conventional":[67],"parameter":[68],"estimators.":[69]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}