{"id":"https://openalex.org/W2160527419","doi":"https://doi.org/10.1109/tcom.1981.1094949","title":"Time Compression Multiplexing of Multiple Television Signals in Satellite Channels Using Chirp Transform Processors","display_name":"Time Compression Multiplexing of Multiple Television Signals in Satellite Channels Using Chirp Transform Processors","publication_year":1981,"publication_date":"1981-12-01","ids":{"openalex":"https://openalex.org/W2160527419","doi":"https://doi.org/10.1109/tcom.1981.1094949","mag":"2160527419"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1981.1094949","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1981.1094949","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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"},"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/A5111406472","display_name":"K.Y. Eng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kai Eng","raw_affiliation_strings":["Crawford Hill Laboratory, Bell Laboratories, Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Crawford Hill Laboratory, Bell Laboratories, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109214417","display_name":"On-Ching Yue","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"On-Ching Yue","raw_affiliation_strings":["Crawford Hill Laboratory, Bell Laboratories, Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Crawford Hill Laboratory, Bell Laboratories, Holmdel, NJ, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2639,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81713689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"12","first_page":"1832","last_page":"1840"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/chirp","display_name":"Chirp","score":0.9157329201698303},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.6679449677467346},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6421380043029785},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.6306484937667847},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5856009125709534},{"id":"https://openalex.org/keywords/pulse-compression","display_name":"Pulse compression","score":0.49268871545791626},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3529077470302582},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3295556306838989},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.25455424189567566},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24286159873008728},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19809415936470032},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14218592643737793},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.0952666699886322}],"concepts":[{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.9157329201698303},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.6679449677467346},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6421380043029785},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.6306484937667847},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5856009125709534},{"id":"https://openalex.org/C145995521","wikidata":"https://www.wikidata.org/wiki/Q639897","display_name":"Pulse compression","level":3,"score":0.49268871545791626},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3529077470302582},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3295556306838989},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.25455424189567566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24286159873008728},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19809415936470032},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14218592643737793},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0952666699886322},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"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/tcom.1981.1094949","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1981.1094949","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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":[{"id":"https://metadata.un.org/sdg/7","score":0.47999998927116394,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1978065808","https://openalex.org/W2051710075","https://openalex.org/W2070575631","https://openalex.org/W2098355042","https://openalex.org/W2137694418"],"related_works":["https://openalex.org/W2038948763","https://openalex.org/W2899473041","https://openalex.org/W2481300533","https://openalex.org/W2349133363","https://openalex.org/W2125376320","https://openalex.org/W2475373937","https://openalex.org/W1959742029","https://openalex.org/W1594257291","https://openalex.org/W2943476872","https://openalex.org/W4389633498"],"abstract_inverted_index":{"Higher":[0],"picture":[1],"quality":[2],"and":[3,85],"better":[4],"link":[5],"utilization":[6],"can":[7,67],"be":[8,68],"obtained":[9],"using":[10],"time":[11,30],"compression":[12],"multiplexing":[13],"of":[14,22,26,77],"color":[15],"television":[16],"signals":[17],"in":[18],"satellite":[19],"channels":[20],"instead":[21],"the":[23,62,65,78,88],"conventional":[24],"approach":[25],"frequency-division":[27],"multiplexing.":[28],"A":[29],"compression/expansion":[31],"technique":[32],"based":[33],"on":[34,61],"chirp":[35,45,79],"transforms":[36],"is":[37,48,90],"proposed":[38],"for":[39,92],"such":[40],"an":[41],"application.":[42],"The":[43,55],"real-time":[44],"transform":[46],"needed":[47],"realizable":[49],"by":[50,74],"surface":[51],"acoustic":[52],"wave":[53],"devices.":[54],"processing":[56],"itself":[57],"introduces":[58],"truncation":[59],"distortion":[60,66],"signal,":[63],"but":[64],"controlled":[69],"to":[70],"a":[71],"negligible":[72],"level":[73],"proper":[75],"design":[76],"filter.":[80],"Preliminary":[81],"results":[82],"are":[83],"encouraging":[84],"indicate":[86],"that":[87],"method":[89],"promising":[91],"future":[93],"applications.":[94]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}