{"id":"https://openalex.org/W2103630914","doi":"https://doi.org/10.1109/wcnc.2004.1311786","title":"A novel time-frequency receiver for unknown fast fading channels","display_name":"A novel time-frequency receiver for unknown fast fading channels","publication_year":2004,"publication_date":"2004-10-19","ids":{"openalex":"https://openalex.org/W2103630914","doi":"https://doi.org/10.1109/wcnc.2004.1311786","mag":"2103630914"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2004.1311786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2004.1311786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733)","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/A5076136835","display_name":"Peyman Razaghi","orcid":null},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"P. Razaghi","raw_affiliation_strings":["Faculty of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Fac. of Electr. Eng., Sharif Univ. of Technol., Iran"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Fac. of Electr. Eng., Sharif Univ. of Technol., Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016732612","display_name":"Babak Hossein Khalaj","orcid":"https://orcid.org/0000-0002-9289-2338"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"B.H. Khalaj","raw_affiliation_strings":["Faculty of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Fac. of Electr. Eng., Sharif Univ. of Technol., Iran"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Fac. of Electr. Eng., Sharif Univ. of Technol., Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5076136835"],"corresponding_institution_ids":["https://openalex.org/I133529467"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18098621,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":null,"first_page":"1572","last_page":"1577"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9991999864578247,"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/fading","display_name":"Fading","score":0.9531842470169067},{"id":"https://openalex.org/keywords/rake-receiver","display_name":"Rake receiver","score":0.8517425060272217},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7342021465301514},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.6801531314849854},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.5747952461242676},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5594682097434998},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.471168577671051},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4702514410018921},{"id":"https://openalex.org/keywords/time-diversity","display_name":"Time diversity","score":0.4637930989265442},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.43743857741355896},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4117053151130676},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3183404803276062},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13431695103645325},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1289750635623932},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.0949242115020752}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.9531842470169067},{"id":"https://openalex.org/C23486597","wikidata":"https://www.wikidata.org/wiki/Q1125543","display_name":"Rake receiver","level":4,"score":0.8517425060272217},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7342021465301514},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.6801531314849854},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.5747952461242676},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5594682097434998},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.471168577671051},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4702514410018921},{"id":"https://openalex.org/C2779512956","wikidata":"https://www.wikidata.org/wiki/Q7805300","display_name":"Time diversity","level":4,"score":0.4637930989265442},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.43743857741355896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4117053151130676},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3183404803276062},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13431695103645325},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1289750635623932},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.0949242115020752}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2004.1311786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2004.1311786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1535536532","https://openalex.org/W1546756991","https://openalex.org/W1999542175","https://openalex.org/W2096314450","https://openalex.org/W2134631245","https://openalex.org/W2137112109","https://openalex.org/W2140308925","https://openalex.org/W2143523456","https://openalex.org/W2153190668","https://openalex.org/W2163599171","https://openalex.org/W2170873777","https://openalex.org/W2798333393","https://openalex.org/W3128611524","https://openalex.org/W3133603318","https://openalex.org/W4301106181"],"related_works":["https://openalex.org/W2150528929","https://openalex.org/W1845091405","https://openalex.org/W1941186620","https://openalex.org/W2350461751","https://openalex.org/W2157220690","https://openalex.org/W2145970529","https://openalex.org/W2103630914","https://openalex.org/W1578685570","https://openalex.org/W2107242718","https://openalex.org/W2306908411"],"abstract_inverted_index":{"A":[0],"new":[1],"approach":[2],"for":[3,22],"data":[4],"detection":[5,21,55,81],"in":[6,45,68],"fast":[7,23,65],"fading":[8,24,66],"channels":[9,67],"is":[10,27,57,73],"proposed.":[11],"By":[12],"using":[13],"a":[14,69],"combination":[15,78],"of":[16,38,64,79],"Rake":[17,83],"receiver":[18,84],"and":[19,53,82],"sequential":[20,54,80],"channels,":[25],"it":[26,56],"shown":[28,44,74],"that":[29,77],"system":[30,88],"performance":[31],"can":[32,85],"be":[33,43],"improved":[34],"without":[35],"prior":[36],"knowledge":[37],"the":[39,61],"channel.":[40],"As":[41],"will":[42],"this":[46],"paper,":[47],"by":[48,75],"combining":[49],"spread":[50],"spectrum":[51],"signaling":[52],"possible":[58],"to":[59],"exploit":[60],"time-frequency":[62],"diversity":[63],"novel":[70],"way.":[71],"It":[72],"simulation":[76],"effectively":[86],"improve":[87],"performance,":[89],"compared":[90],"with":[91],"equal":[92],"gain":[93],"combining.":[94]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
