{"id":"https://openalex.org/W2103386952","doi":"https://doi.org/10.1109/tcomm.2009.08.070573","title":"Decision feedback detectors for SOQPSK","display_name":"Decision feedback detectors for SOQPSK","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2103386952","doi":"https://doi.org/10.1109/tcomm.2009.08.070573","mag":"2103386952"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2009.08.070573","doi":"https://doi.org/10.1109/tcomm.2009.08.070573","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2009.08.070573","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-b","cwts-core","dongbi-b","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5037007988","display_name":"Erik S. Perrins","orcid":"https://orcid.org/0000-0003-3596-4523","observed_orcids":["https://orcid.org/0000-0003-3596-4523"]},"institutions":[{"id":"https://openalex.org/I146416000","display_name":"University of Kansas","ror":"https://ror.org/001tmjg57","country_code":"US","type":"education","lineage":["https://openalex.org/I146416000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erik Perrins","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Kansas, Lawrence, KS, USA","Dept..of Electr. Eng. & Comput. Sci., Univ. of Kansas, Lawrence, KS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I146416000"]},{"raw_affiliation_string":"Dept..of Electr. Eng. & Comput. Sci., Univ. of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I146416000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020818385","display_name":"Balachandra Kumaraswamy","orcid":"https://orcid.org/0000-0002-1946-1697","observed_orcids":["https://orcid.org/0000-0002-1946-1697","https://orcid.org/0000-0002-3016-5952"]},"institutions":[{"id":"https://openalex.org/I146416000","display_name":"University of Kansas","ror":"https://ror.org/001tmjg57","country_code":"US","type":"education","lineage":["https://openalex.org/I146416000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Balachandra Kumaraswamy","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Kansas, Lawrence, KS, USA","Dept..of Electr. Eng. & Comput. Sci., Univ. of Kansas, Lawrence, KS, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I146416000"]},{"raw_affiliation_string":"Dept..of Electr. Eng. & Comput. Sci., Univ. of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I146416000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I146416000"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.5155,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.71620096,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"57","issue":"8","first_page":"2359","last_page":"2368"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9937000274658203,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9937000274658203,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/soqpsk","display_name":"SOQPSK","score":0.9660000205039978},{"id":"https://openalex.org/keywords/constant-envelope-modulation","display_name":"constant envelope modulation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/pulse-amplitude-modulation","display_name":"pulse amplitude modulation","score":0.8759999871253967},{"id":"https://openalex.org/keywords/coherent-detection","display_name":"coherent detection","score":0.6579999923706055},{"id":"https://openalex.org/keywords/noncoherent-detection","display_name":"noncoherent detection","score":1.0},{"id":"https://openalex.org/keywords/continuous-phase-modulation","display_name":"continuous phase modulation","score":0.8199999928474426},{"id":"https://openalex.org/keywords/low-complexity-detection","display_name":"low-complexity detection","score":0.7599999904632568}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7137826085090637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6250410079956055},{"id":"https://openalex.org/C343090","wikidata":"https://www.wikidata.org/wiki/Q5165504","display_name":"Continuous phase modulation","level":2,"score":0.5955770611763},{"id":"https://openalex.org/C2776542216","wikidata":"https://www.wikidata.org/wiki/Q6398306","display_name":"Keying","level":2,"score":0.5014567375183105},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.48509681224823},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4805077314376831},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.47081929445266724},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.469261109828949},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.4457837641239166},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.44028663635253906},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4385804235935211},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4297049045562744},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3510954976081848},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3242247700691223},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26006194949150085},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23630189895629883},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1309000849723816},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.128618061542511},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2009.08.070573","doi":"https://doi.org/10.1109/tcomm.2009.08.070573","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2009.08.070573","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-b","cwts-core","dongbi-b","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W253906487","https://openalex.org/W643512927","https://openalex.org/W1484975902","https://openalex.org/W1498655039","https://openalex.org/W2056141131","https://openalex.org/W2091023420","https://openalex.org/W2104998202","https://openalex.org/W2111079473","https://openalex.org/W2120130718","https://openalex.org/W2121986190","https://openalex.org/W2123193086","https://openalex.org/W2130337497","https://openalex.org/W2130364147","https://openalex.org/W2139673186","https://openalex.org/W2151282997","https://openalex.org/W2153903821","https://openalex.org/W2163142368","https://openalex.org/W2166003121","https://openalex.org/W2171206104","https://openalex.org/W2398353607","https://openalex.org/W2942537621","https://openalex.org/W4300111774"],"related_works":["https://openalex.org/W2059224512","https://openalex.org/W2162121358","https://openalex.org/W2013004919","https://openalex.org/W7095847076","https://openalex.org/W2151282997","https://openalex.org/W2112339912","https://openalex.org/W2937412268","https://openalex.org/W2023061118","https://openalex.org/W2953365486","https://openalex.org/W2100806523"],"abstract_inverted_index":{"We":[0,79,101],"consider":[1],"highly-simplified":[2],"decision":[3],"feedback":[4],"detectors":[5,105,115,159,175],"for":[6,77,84,106],"shaped-offset":[7],"quadrature":[8],"phase-shift":[9],"keying":[10],"(SOQPSK),":[11],"a":[12,31,58,126],"highly":[13],"bandwidth-efficient":[14],"and":[15,47,65,95,108,197,208],"popular":[16],"constant-envelope":[17],"modulation.":[18],"In":[19],"particular,":[20],"we":[21],"show":[22],"that":[23],"the":[24,62,66,74,89,96,142,165,172,177],"state":[25],"complexity":[26,53,87,143,199],"can":[27],"be":[28],"reduced":[29],"to":[30,164,202],"minimal":[32],"level":[33],"-":[34,37],"two":[35,81],"states":[36],"with":[38],"asymptotically":[39],"optimum":[40],"performance,":[41],"as":[42],"demonstrated":[43],"by":[44,49,57],"performance":[45,183,196],"analysis":[46],"confirmed":[48],"computer":[50],"simulations.":[51],"The":[52,111,134],"reduction":[54],"is":[55],"achieved":[56],"novel":[59],"manipulation":[60],"of":[61,73,114,118,132,144,168,180],"differential":[63],"encoder":[64],"SOQPSK":[67,122,146,158,170],"precoder,":[68],"which":[69,148],"are":[70,137,160,190,200],"both":[71],"part":[72],"transmission":[75],"model":[76],"SOQPSK.":[78,133],"give":[80],"possible":[82],"architectures":[83],"achieving":[85,181],"this":[86],"reduction:":[88],"pulse":[90,97],"amplitude":[91],"modulation":[92,129],"(PAM)":[93],"technique":[94],"truncation":[98],"(PT)":[99],"technique.":[100],"also":[102],"formulate":[103],"these":[104,182,186],"coherent":[107],"noncoherent":[109],"detection.":[110],"resulting":[112],"family":[113,167],"makes":[116],"use":[117],"recent":[119,154],"advances":[120],"in":[121,153,192],"technology":[123],"based":[124],"on":[125,205],"continuous":[127],"phase":[128],"(CPM)":[130],"interpretation":[131],"proposed":[135,173],"simplifications":[136],"significant":[138],"because":[139],"they":[140],"minimize":[141],"trellis-based":[145,157],"detectors,":[147,171],"have":[149],"become":[150],"available":[151],"only":[152],"years.":[155],"Because":[156],"1-2":[161],"dB":[162],"superior":[163],"widely-deployed":[166],"symbol-by-symbol":[169],"two-state":[174],"offer":[176],"simplest":[178],"means":[179],"gains.":[184],"Thus,":[185],"simple":[187],"detection":[188],"schemes":[189],"applicable":[191],"settings":[193],"where":[194],"high":[195],"low":[198],"needed":[201],"meet":[203],"restrictions":[204],"power":[206],"consumption":[207],"cost.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
