{"id":"https://openalex.org/W2031913858","doi":"https://doi.org/10.1109/chinasip.2014.6889233","title":"MIMO OFDM chirp waveform design with spread spectrum modulation","display_name":"MIMO OFDM chirp waveform design with spread spectrum modulation","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2031913858","doi":"https://doi.org/10.1109/chinasip.2014.6889233","mag":"2031913858"},"language":"en","primary_location":{"id":"doi:10.1109/chinasip.2014.6889233","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinasip.2014.6889233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE China Summit &amp; International Conference on Signal and Information Processing (ChinaSIP)","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/A5072687550","display_name":"Sheng-Juan Cheng","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng-juan Cheng","raw_affiliation_strings":["School of Communication and Information Engineering University of Electronic Science and Technology of China, Chengdu","Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering University of Electronic Science and Technology of China, Chengdu","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049463786","display_name":"Wen-Qin Wang","orcid":"https://orcid.org/0000-0003-4466-9585"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen-Qin Wang","raw_affiliation_strings":["School of Communication and Information Engineering University of Electronic Science and Technology of China, Chengdu","Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering University of Electronic Science and Technology of China, Chengdu","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049429193","display_name":"Huaizong Shao","orcid":"https://orcid.org/0000-0003-1253-7991"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaizong Shao","raw_affiliation_strings":["School of Communication and Information Engineering University of Electronic Science and Technology of China, Chengdu","Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering University of Electronic Science and Technology of China, Chengdu","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"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":"147","issue":null,"first_page":"208","last_page":"211"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9987999796867371,"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/T10655","display_name":"GNSS positioning and interference","score":0.9902999997138977,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7726640105247498},{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.7542049884796143},{"id":"https://openalex.org/keywords/chirp-spread-spectrum","display_name":"Chirp spread spectrum","score":0.7234296798706055},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.672152042388916},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6384485960006714},{"id":"https://openalex.org/keywords/direct-sequence-spread-spectrum","display_name":"Direct-sequence spread spectrum","score":0.5902716517448425},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.568244993686676},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5496469736099243},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5146311521530151},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4824017286300659},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4729326069355011},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.45211610198020935},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38450515270233154},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.33316710591316223},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25311100482940674},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.16289201378822327},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15551793575286865},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11603149771690369},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11558917164802551}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7726640105247498},{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.7542049884796143},{"id":"https://openalex.org/C105152959","wikidata":"https://www.wikidata.org/wiki/Q1074780","display_name":"Chirp spread spectrum","level":5,"score":0.7234296798706055},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.672152042388916},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6384485960006714},{"id":"https://openalex.org/C194491627","wikidata":"https://www.wikidata.org/wiki/Q1334354","display_name":"Direct-sequence spread spectrum","level":4,"score":0.5902716517448425},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.568244993686676},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5496469736099243},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5146311521530151},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4824017286300659},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4729326069355011},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.45211610198020935},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38450515270233154},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.33316710591316223},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25311100482940674},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.16289201378822327},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15551793575286865},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11603149771690369},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11558917164802551},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/chinasip.2014.6889233","is_oa":false,"landing_page_url":"https://doi.org/10.1109/chinasip.2014.6889233","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE China Summit &amp; International Conference on Signal and Information Processing (ChinaSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334924","display_name":"Program for New Century Excellent Talents in University","ror":"https://ror.org/01mv9t934"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1541965031","https://openalex.org/W1978334913","https://openalex.org/W1985850042","https://openalex.org/W1993638164","https://openalex.org/W1993916311","https://openalex.org/W1995526283","https://openalex.org/W1999778768","https://openalex.org/W2017993879","https://openalex.org/W2038884814","https://openalex.org/W2052807823","https://openalex.org/W2061373953","https://openalex.org/W2068869775","https://openalex.org/W2098438179","https://openalex.org/W2111585202","https://openalex.org/W2113777273","https://openalex.org/W2135401930","https://openalex.org/W2146985518","https://openalex.org/W2166010563","https://openalex.org/W2171207798","https://openalex.org/W2236851539","https://openalex.org/W6646627779"],"related_works":["https://openalex.org/W2117096382","https://openalex.org/W2798390329","https://openalex.org/W2362112362","https://openalex.org/W2363898063","https://openalex.org/W2364755328","https://openalex.org/W2127947502","https://openalex.org/W2351138886","https://openalex.org/W2390399102","https://openalex.org/W3017051315","https://openalex.org/W2022381578"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3],"approach":[4],"to":[5,110],"design":[6,92],"orthogonal":[7,29,99],"multiplexing":[8,32],"waveform":[9],"for":[10],"use":[11],"of":[12,48,62,76],"Multiple-input":[13],"Multiple-output":[14],"(MIMO)":[15],"radar.":[16],"The":[17,46],"designed":[18],"scheme":[19,93],"incorporate":[20],"direct":[21],"sequence":[22],"spread":[23,39,63],"spectrum":[24,40,64],"(DSSS)":[25],"coding":[26],"techniques":[27],"on":[28,80,100],"frequency":[30],"division":[31],"(OFDM)":[33],"chirp":[34,43,78],"signaling.":[35,45],"We":[36],"call":[37],"it":[38],"coded":[41],"OFDM":[42,77],"(SSCOC)":[44],"performance":[47],"the":[49,54,58,60,72,90],"signals":[50],"are":[51,108],"analyzed":[52],"with":[53,115],"cross-ambiguity":[55,81],"function.":[56],"In":[57],"experiment,":[59],"influence":[61],"code":[65],"length":[66],"and":[67,74,102],"type":[68],"as":[69,71],"well":[70],"bandwidth":[73],"duration":[75],"waveforms":[79,97],"function":[82],"(CAF)":[83],"is":[84,87],"discussed.":[85],"It":[86],"verified":[88],"that":[89],"proposed":[91],"can":[94],"ensure":[95],"these":[96],"stay":[98],"receive":[101],"obtain":[103],"large":[104],"time-bandwidth":[105],"product":[106],"which":[107],"beneficial":[109],"separate":[111],"closely":[112],"spaced":[113],"targets":[114],"ultra-high":[116],"resolution.":[117]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
