{"id":"https://openalex.org/W2014709849","doi":"https://doi.org/10.1109/chinacom.2011.6158184","title":"Design of acquisition algorithm based on a novel detector for weak GNSS signals","display_name":"Design of acquisition algorithm based on a novel detector for weak GNSS signals","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2014709849","doi":"https://doi.org/10.1109/chinacom.2011.6158184","mag":"2014709849"},"language":"en","primary_location":{"id":"doi:10.1109/chinacom.2011.6158184","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","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/A5085308532","display_name":"Yingjie Shen","orcid":"https://orcid.org/0000-0001-5973-519X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingjie Shen","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071265062","display_name":"Minjian Zhao","orcid":"https://orcid.org/0000-0002-3020-2434"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minjian Zhao","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000054600","display_name":"Jie Zhong","orcid":"https://orcid.org/0000-0003-0354-9448"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zhong","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100461862","display_name":"Yunfei Li","orcid":"https://orcid.org/0000-0002-5676-403X"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfei Li","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074783994","display_name":"Huazi Zhang","orcid":"https://orcid.org/0000-0001-5443-1314"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huazi Zhang","raw_affiliation_strings":["Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science and Electronic Engineering, University of Zhejiang, Hangzhou, China","institution_ids":[]},{"raw_affiliation_string":"[Dept. of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China]","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"384","last_page":"389"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.9634000062942505,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.8081019520759583},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.7418544888496399},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6905287504196167},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6442133188247681},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.6039840579032898},{"id":"https://openalex.org/keywords/carrier-to-noise-ratio","display_name":"Carrier-to-noise ratio","score":0.574954628944397},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.540935218334198},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.5394479036331177},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.523361325263977},{"id":"https://openalex.org/keywords/binary-offset-carrier-modulation","display_name":"Binary offset carrier modulation","score":0.48157167434692383},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4694212079048157},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43160173296928406},{"id":"https://openalex.org/keywords/doppler-frequency","display_name":"Doppler frequency","score":0.4231807589530945},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.41983097791671753},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.382370263338089},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.23444205522537231},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.20016345381736755},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.18858769536018372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1660977303981781},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14834558963775635},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13103339076042175},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.12776890397071838},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08746817708015442}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.8081019520759583},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.7418544888496399},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6905287504196167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6442133188247681},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6039840579032898},{"id":"https://openalex.org/C43658927","wikidata":"https://www.wikidata.org/wiki/Q5046339","display_name":"Carrier-to-noise ratio","level":3,"score":0.574954628944397},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.540935218334198},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.5394479036331177},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.523361325263977},{"id":"https://openalex.org/C207717533","wikidata":"https://www.wikidata.org/wiki/Q863505","display_name":"Binary offset carrier modulation","level":5,"score":0.48157167434692383},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4694212079048157},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43160173296928406},{"id":"https://openalex.org/C2988629262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler frequency","level":3,"score":0.4231807589530945},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.41983097791671753},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.382370263338089},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.23444205522537231},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.20016345381736755},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.18858769536018372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1660977303981781},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14834558963775635},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13103339076042175},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.12776890397071838},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08746817708015442},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinacom.2011.6158184","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinacom.2011.6158184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th International ICST Conference on Communications and Networking in China (CHINACOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W651871243","https://openalex.org/W1486754293","https://openalex.org/W1504986959","https://openalex.org/W1525535255","https://openalex.org/W1562256354","https://openalex.org/W1624641869","https://openalex.org/W1632305101","https://openalex.org/W2130344446","https://openalex.org/W2145224695","https://openalex.org/W2152982675","https://openalex.org/W3134772976","https://openalex.org/W3148507379","https://openalex.org/W4214493158","https://openalex.org/W4229899424","https://openalex.org/W6636831888"],"related_works":["https://openalex.org/W2335031463","https://openalex.org/W2355072473","https://openalex.org/W4387358906","https://openalex.org/W2560679931","https://openalex.org/W2101555006","https://openalex.org/W4387532990","https://openalex.org/W3022174558","https://openalex.org/W1952160361","https://openalex.org/W3094283247","https://openalex.org/W3199131493"],"abstract_inverted_index":{"An":[0],"acquisition":[1,77],"algorithm":[2,85],"based":[3],"on":[4,23],"a":[5,47],"novel":[6,37],"detector":[7,38],"is":[8,28,71,86,96],"proposed":[9,36,84],"for":[10,31,67],"weak":[11],"GNSS":[12],"signals":[13],"in":[14],"this":[15],"paper.":[16],"In":[17],"traditional":[18],"receivers,":[19],"the":[20,35,56,76,83,90,93,102,107],"over-threshold":[21],"detection":[22,57],"amplitude":[24],"or":[25],"peak-to-mean":[26],"ratio":[27],"usually":[29],"employed":[30,72],"signal":[32,69,91],"acquisition.":[33],"Instead,":[34],"exploits":[39],"peak":[40],"positions":[41],"of":[42,50,88],"successive":[43],"multiple":[44],"detections":[45],"covering":[46],"full":[48],"range":[49],"code":[51],"phase":[52],"offset":[53,105],"to":[54,62,73],"refine":[55],"performance.":[58],"A":[59],"self-adaptive":[60],"method":[61],"dynamically":[63],"adjust":[64],"integration":[65],"time":[66],"various":[68],"strength":[70],"further":[74],"enhance":[75],"efficiency.":[78],"Simulation":[79],"results":[80],"demonstrate":[81],"that":[82],"capable":[87],"acquiring":[89],"when":[92],"Carrier-to-Noise":[94],"Ratio":[95],"as":[97,99],"low":[98],"22dB-Hz,":[100],"fixing":[101],"residual":[103],"Doppler":[104],"at":[106],"worst":[108],"situation.":[109]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}