{"id":"https://openalex.org/W2024060612","doi":"https://doi.org/10.1109/ispacs.2011.6146115","title":"A simple spectra computing approach for continuous-phase phase modulation (CPPM)","display_name":"A simple spectra computing approach for continuous-phase phase modulation (CPPM)","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2024060612","doi":"https://doi.org/10.1109/ispacs.2011.6146115","mag":"2024060612"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2011.6146115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2011.6146115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS)","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/A5109168960","display_name":"Richard Hsin-Hsyong Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I109289231","display_name":"National Kaohsiung First University of Science and Technology","ror":"https://ror.org/03858r716","country_code":"TW","type":"education","lineage":["https://openalex.org/I109289231"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Richard Hsin-Hsyong Yang","raw_affiliation_strings":["Department of Computer and Communicaiton, National Kaohsiung First University of Science and Technology, Taiwan, R. O. C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communicaiton, National Kaohsiung First University of Science and Technology, Taiwan, R. O. C","institution_ids":["https://openalex.org/I109289231"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075530274","display_name":"Chia-Kun Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I109289231","display_name":"National Kaohsiung First University of Science and Technology","ror":"https://ror.org/03858r716","country_code":"TW","type":"education","lineage":["https://openalex.org/I109289231"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Kun Lee","raw_affiliation_strings":["Department of Computer and Communicaiton, National Kaohsiung First University of Science and Technology, Taiwan, R. O. C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communicaiton, National Kaohsiung First University of Science and Technology, Taiwan, R. O. C","institution_ids":["https://openalex.org/I109289231"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111494248","display_name":"Shiunn-Jang Chern","orcid":null},"institutions":[{"id":"https://openalex.org/I107470533","display_name":"Tamkang University","ror":"https://ror.org/04tft4718","country_code":"TW","type":"education","lineage":["https://openalex.org/I107470533"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shiunn-Jang Chern","raw_affiliation_strings":["Department of Electrical Engineering, Tamkang University, New Taipei City, Taiwan, R. O. C","Department of Electrical Engineering, Tamkang University, New Taipei City, Taiwan, R.O.C.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tamkang University, New Taipei City, Taiwan, R. O. C","institution_ids":["https://openalex.org/I107470533"]},{"raw_affiliation_string":"Department of Electrical Engineering, Tamkang University, New Taipei City, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I107470533"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2703,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60826357,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"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/T10232","display_name":"Optical Network Technologies","score":0.9950000047683716,"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"}},"topics":[{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9950000047683716,"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"}},{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9919000267982483,"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/continuous-phase-modulation","display_name":"Continuous phase modulation","score":0.8350691795349121},{"id":"https://openalex.org/keywords/phase-modulation","display_name":"Phase modulation","score":0.6279792785644531},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5847916007041931},{"id":"https://openalex.org/keywords/pulse-shaping","display_name":"Pulse shaping","score":0.5766574740409851},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.5436884164810181},{"id":"https://openalex.org/keywords/modulation-index","display_name":"Modulation index","score":0.5412300825119019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5123425722122192},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.43623268604278564},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.4306292235851288},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.41125819087028503},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.40440958738327026},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.38984569907188416},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3536487817764282},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29600539803504944},{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.2802901864051819},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.25688058137893677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2400268018245697},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23550322651863098},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.19401219487190247},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1251097023487091},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08541429042816162},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.08087670803070068},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07212585210800171}],"concepts":[{"id":"https://openalex.org/C343090","wikidata":"https://www.wikidata.org/wiki/Q5165504","display_name":"Continuous phase modulation","level":2,"score":0.8350691795349121},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.6279792785644531},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5847916007041931},{"id":"https://openalex.org/C102755159","wikidata":"https://www.wikidata.org/wiki/Q7259683","display_name":"Pulse shaping","level":3,"score":0.5766574740409851},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.5436884164810181},{"id":"https://openalex.org/C2776635522","wikidata":"https://www.wikidata.org/wiki/Q11883093","display_name":"Modulation index","level":4,"score":0.5412300825119019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5123425722122192},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.43623268604278564},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.4306292235851288},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.41125819087028503},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.40440958738327026},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.38984569907188416},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3536487817764282},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29600539803504944},{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.2802901864051819},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.25688058137893677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2400268018245697},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23550322651863098},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.19401219487190247},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1251097023487091},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08541429042816162},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.08087670803070068},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07212585210800171},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ispacs.2011.6146115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2011.6146115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS)","raw_type":"proceedings-article"},{"id":"pmh:oai:tkuir.lib.tku.edu.tw:987654321/75288","is_oa":false,"landing_page_url":"https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/75288","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1498655039","https://openalex.org/W2003042461","https://openalex.org/W2032598135","https://openalex.org/W2037451438","https://openalex.org/W2067194476","https://openalex.org/W2140877887","https://openalex.org/W3010745330","https://openalex.org/W4245570638","https://openalex.org/W4300111774"],"related_works":["https://openalex.org/W2384178319","https://openalex.org/W2911576386","https://openalex.org/W2244267375","https://openalex.org/W2122656358","https://openalex.org/W1507424842","https://openalex.org/W1536638527","https://openalex.org/W2039951780","https://openalex.org/W1993935900","https://openalex.org/W3008274582","https://openalex.org/W2899975931"],"abstract_inverted_index":{"Recently,":[0],"we":[1,86],"have":[2,76,145],"developed":[3],"a":[4,61],"special":[5],"class":[6],"of":[7,110,121],"continuous-phase":[8,14],"modulation":[9,16,98,100,131,139],"(CPM)":[10],"scheme,":[11],"called":[12],"the":[13,20,32,48,89,119,135],"phase":[15,26,55,66,103],"(CPPM);":[17],"it":[18],"transmits":[19],"PAM":[21],"information":[22],"sequences":[23],"using":[24,129],"time-limited":[25,54,65],"shaping":[27,56,67,104],"pulses.":[28],"In":[29],"this":[30,36],"paper,":[31],"power":[33],"spectra":[34,50],"for":[35,53,107],"novel":[37],"CPM":[38,49,62],"are":[39,113],"investigated.":[40],"We":[41],"employ":[42],"autocorrelation":[43],"function":[44],"approach":[45],"to":[46,82,151],"modify":[47],"computing":[51],"formula":[52],"pulse.":[57,105],"Since":[58],"CPPM":[59,111,122,143],"is":[60,116],"modulator":[63,74],"with":[64],"function,":[68],"previous":[69],"research":[70],"believed":[71],"that":[72,88,118],"such":[73],"will":[75],"data-independent":[77],"spectral":[78,90,147],"lines":[79,91],"and":[80,102,138],"suggested":[81],"be":[83,93,125],"avoided.":[84],"However,":[85],"show":[87],"can":[92,124],"diminished":[94],"by":[95,128],"choosing":[96],"appropriate":[97],"index,":[99],"level":[101],"Spectra":[106],"two":[108],"classes":[109],"schemes":[112,144],"given.":[114],"It":[115],"shown":[117],"bandwidth":[120],"scheme":[123],"effectively":[126],"reduced":[127],"smaller":[130],"index":[132],"and/or":[133],"increasing":[134],"correlative":[136],"length":[137],"level.":[140],"The":[141],"resultant":[142],"attractive":[146],"occupancy":[148],"as":[149],"compared":[150],"conventional":[152],"CPM.":[153]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}