{"id":"https://openalex.org/W4200265349","doi":"https://doi.org/10.1109/wcsp52459.2021.9613290","title":"Spectrum Analysis of 2.4 GHz Band Based on Successive Signal Detection","display_name":"Spectrum Analysis of 2.4 GHz Band Based on Successive Signal Detection","publication_year":2021,"publication_date":"2021-10-20","ids":{"openalex":"https://openalex.org/W4200265349","doi":"https://doi.org/10.1109/wcsp52459.2021.9613290"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp52459.2021.9613290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613290","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040132599","display_name":"Yiping Pu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiping Pu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076190010","display_name":"Fengyuan Zhu","orcid":"https://orcid.org/0000-0003-2932-0641"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengyuan Zhu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069868537","display_name":"Mingqi Xie","orcid":"https://orcid.org/0000-0001-5657-532X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingqi Xie","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015540792","display_name":"Meng Jin","orcid":"https://orcid.org/0000-0001-5960-4659"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Jin","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018442100","display_name":"Xiaohua Tian","orcid":"https://orcid.org/0000-0003-0716-3323"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohua Tian","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.18621516,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9775999784469604,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/spectrogram","display_name":"Spectrogram","score":0.8753319978713989},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7106171250343323},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6631182432174683},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.6032077670097351},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.5423629283905029},{"id":"https://openalex.org/keywords/out-of-band-management","display_name":"Out-of-band management","score":0.5319063663482666},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5255963802337646},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.449537992477417},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.44799748063087463},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3997187316417694},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35815244913101196},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.26313355565071106},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19175919890403748},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1570644974708557},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.1358012855052948},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11794507503509521}],"concepts":[{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.8753319978713989},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7106171250343323},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6631182432174683},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.6032077670097351},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.5423629283905029},{"id":"https://openalex.org/C43551900","wikidata":"https://www.wikidata.org/wiki/Q1824704","display_name":"Out-of-band management","level":4,"score":0.5319063663482666},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5255963802337646},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.449537992477417},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.44799748063087463},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3997187316417694},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35815244913101196},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.26313355565071106},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19175919890403748},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1570644974708557},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.1358012855052948},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11794507503509521},{"id":"https://openalex.org/C16986412","wikidata":"https://www.wikidata.org/wiki/Q918419","display_name":"Network management station","level":3,"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp52459.2021.9613290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp52459.2021.9613290","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1900483529","https://openalex.org/W2005956500","https://openalex.org/W2106186328","https://openalex.org/W2142542367","https://openalex.org/W2303719407","https://openalex.org/W2741230443","https://openalex.org/W2971347383","https://openalex.org/W2996613410","https://openalex.org/W3083274448","https://openalex.org/W3100594686","https://openalex.org/W3104028856","https://openalex.org/W6767141205"],"related_works":["https://openalex.org/W1889291648","https://openalex.org/W335396218","https://openalex.org/W2533590149","https://openalex.org/W1504214173","https://openalex.org/W1946395172","https://openalex.org/W1600447354","https://openalex.org/W2602361891","https://openalex.org/W2107964963","https://openalex.org/W2035480840","https://openalex.org/W3117256921"],"abstract_inverted_index":{"The":[0,16,117],"high":[1,159],"cost":[2],"of":[3,108,127,166],"cellular":[4],"spectrum":[5,54,149],"has":[6],"motivated":[7],"network":[8,43],"providers":[9],"to":[10,13,63],"extend":[11],"LTE":[12,68],"unlicensed":[14],"band.":[15,74],"2.4":[17,34,51,72],"GHz":[18,35,52,73],"band":[19,36,53],"is":[20,58],"an":[21],"attractive":[22],"choice":[23],"since":[24],"it":[25,103],"provides":[26],"higher":[27],"penetration":[28],"and":[29,83,123,140,161],"coverage.":[30],"However,":[31],"operating":[32],"in":[33,46,70],"inevitably":[37],"suffers":[38],"serious":[39],"interference":[40,86,109,129,138],"from":[41],"heterogeneous":[42],"devices.":[44],"We":[45],"this":[47],"paper":[48],"propose":[49],"a":[50,93,163],"analysis":[55,150],"method,":[56],"which":[57],"the":[59,71,85,89,100,106,121,124,128,131,134,137,147],"important":[60],"first":[61,81],"step":[62],"build":[64],"reliable":[65],"connections":[66],"among":[67],"devices":[69],"Our":[75],"method":[76],"involves":[77],"two":[78],"stages.":[79],"It":[80],"locates":[82],"captures":[84],"signal":[87,157],"on":[88,112,130],"time-frequency":[90,125],"spectrogram":[91],"with":[92,158],"region":[94],"growing-based":[95],"image":[96],"segmentation":[97],"method.":[98],"With":[99],"extracted":[101],"signal,":[102],"then":[104],"identifies":[105],"type":[107,122],"technology":[110],"based":[111],"Convolutional":[113],"Neural":[114],"Networks":[115],"(CNN).":[116],"obtained":[118],"information":[119],"(i.e.,":[120],"position":[126],"spectrogram)":[132],"provided":[133],"base":[135],"for":[136],"avoidance":[139],"resistance":[141],"methods.":[142],"Experimental":[143],"evaluation":[144],"shows":[145],"that":[146],"proposed":[148],"system":[151],"can":[152],"locate":[153],"low-power":[154],"(1.09":[155],"dB)":[156],"accuracy":[160,165],"achieves":[162],"classification":[164],"96.15%.":[167]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}