{"id":"https://openalex.org/W1536780100","doi":"https://doi.org/10.1109/iswcs.2005.1547684","title":"A Low-Complexity DQPSK Detection Algorithm for Fading Channels","display_name":"A Low-Complexity DQPSK Detection Algorithm for Fading Channels","publication_year":2005,"publication_date":"2005-12-10","ids":{"openalex":"https://openalex.org/W1536780100","doi":"https://doi.org/10.1109/iswcs.2005.1547684","mag":"1536780100"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2005.1547684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2005.1547684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 2nd International Symposium on Wireless Communication Systems","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/A5021962518","display_name":"Gianluigi Ferrari","orcid":"https://orcid.org/0000-0001-6688-0934"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Ferrari","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]},{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111881770","display_name":"Michele Franceschini","orcid":null},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Franceschini","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]},{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051136832","display_name":"R. Raheli","orcid":"https://orcid.org/0000-0002-2197-5734"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Raheli","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]},{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028651264","display_name":"Marco Bellini","orcid":"https://orcid.org/0000-0001-7352-1366"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Bellini","raw_affiliation_strings":["Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Universit\u00e0 degli Studi di Parma, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]},{"raw_affiliation_string":"Dipartimento di Ingegneria dell'Informazione, Univ. degli Studi di Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I124601658"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05036181,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":null,"first_page":"190","last_page":"194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9984999895095825,"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":0.998199999332428,"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/fading","display_name":"Fading","score":0.777671217918396},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7165540456771851},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7129708528518677},{"id":"https://openalex.org/keywords/trellis","display_name":"Trellis (graph)","score":0.7056254148483276},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6661929488182068},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.6199405789375305},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5820171236991882},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.543919563293457},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5375350117683411},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.4598224461078644},{"id":"https://openalex.org/keywords/markov-chain","display_name":"Markov chain","score":0.4450499415397644},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4216957986354828},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.070961594581604}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.777671217918396},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7165540456771851},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7129708528518677},{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.7056254148483276},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6661929488182068},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.6199405789375305},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5820171236991882},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.543919563293457},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5375350117683411},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.4598224461078644},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.4450499415397644},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4216957986354828},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.070961594581604},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2005.1547684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2005.1547684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 2nd International Symposium on Wireless Communication Systems","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":18,"referenced_works":["https://openalex.org/W1562979145","https://openalex.org/W1596939795","https://openalex.org/W1972228175","https://openalex.org/W1988035518","https://openalex.org/W2045407304","https://openalex.org/W2097409422","https://openalex.org/W2105840468","https://openalex.org/W2106986087","https://openalex.org/W2110449509","https://openalex.org/W2128765501","https://openalex.org/W2144382318","https://openalex.org/W2148643041","https://openalex.org/W2168467796","https://openalex.org/W2169600249","https://openalex.org/W2170622857","https://openalex.org/W2498857583","https://openalex.org/W2610335499","https://openalex.org/W4300188436"],"related_works":["https://openalex.org/W2272243321","https://openalex.org/W2159368748","https://openalex.org/W2126456397","https://openalex.org/W2065856308","https://openalex.org/W2101868111","https://openalex.org/W2164863280","https://openalex.org/W2114343754","https://openalex.org/W1578429744","https://openalex.org/W4243895133","https://openalex.org/W2162380419"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"new":[4],"approach":[5],"to":[6,54],"perform":[7],"detection":[8,32],"over":[9],"frequency":[10],"non-selective":[11],"Rayleigh":[12],"fading":[13],"channels,":[14],"via":[15],"first-order":[16],"Markov":[17],"chains.":[18],"We":[19,63],"analyze":[20],"the":[21,24,39,43,46,56,59,66,74],"performance":[22],"of":[23,42,58],"proposed":[25],"algorithms":[26],"considering":[27],"various":[28],"schemes,":[29],"including":[30],"iterative":[31],"schemes.":[33],"In":[34,52],"particular,":[35],"we":[36],"show":[37,64],"that":[38,65],"particular":[40],"choice":[41],"encoder":[44],"influences":[45],"bit":[47],"error":[48],"rate":[49],"(BER)":[50],"performance.":[51,75],"order":[53],"limit":[55],"complexity":[57,67],"multiple":[60],"trellis":[61],"techniques.":[62],"can":[68],"be":[69],"significantly":[70],"reduced":[71],"without":[72],"affecting":[73]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}