{"id":"https://openalex.org/W2113712130","doi":"https://doi.org/10.1109/tcom.1975.1092667","title":"Intermodulation Noise and Products Due to Frequency-Dependent Nonlinearities in CATV Systems","display_name":"Intermodulation Noise and Products Due to Frequency-Dependent Nonlinearities in CATV Systems","publication_year":1975,"publication_date":"1975-01-01","ids":{"openalex":"https://openalex.org/W2113712130","doi":"https://doi.org/10.1109/tcom.1975.1092667","mag":"2113712130"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1975.1092667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1975.1092667","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/A5023168000","display_name":"Ke-Yen Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I176714629","display_name":"Bell (Canada)","ror":"https://ror.org/00xdg8m59","country_code":"CA","type":"company","lineage":["https://openalex.org/I176714629"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"K. Chang","raw_affiliation_strings":["Bell Northern Research Limited, Ottawa, ONT, Canada","[Bell Northern Res., Ottawa, Ont., Canada]"],"affiliations":[{"raw_affiliation_string":"Bell Northern Research Limited, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I176714629"]},{"raw_affiliation_string":"[Bell Northern Res., Ottawa, Ont., Canada]","institution_ids":["https://openalex.org/I176714629"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5023168000"],"corresponding_institution_ids":["https://openalex.org/I176714629"],"apc_list":null,"apc_paid":null,"fwci":3.5892,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.92330184,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"23","issue":"1","first_page":"142","last_page":"155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9945999979972839,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9945999979972839,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9733999967575073,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9642999768257141,"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/intermodulation","display_name":"Intermodulation","score":0.9599802494049072},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6586773991584778},{"id":"https://openalex.org/keywords/coaxial","display_name":"Coaxial","score":0.6087035536766052},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.56150221824646},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5456361174583435},{"id":"https://openalex.org/keywords/coaxial-cable","display_name":"Coaxial cable","score":0.5436020493507385},{"id":"https://openalex.org/keywords/cable-television","display_name":"Cable television","score":0.5302605032920837},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4890897870063782},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.48401376605033875},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4296639859676361},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41860339045524597},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4176281690597534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3517078161239624},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3498947024345398},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30372798442840576},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28619223833084106}],"concepts":[{"id":"https://openalex.org/C11773624","wikidata":"https://www.wikidata.org/wiki/Q2142232","display_name":"Intermodulation","level":4,"score":0.9599802494049072},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6586773991584778},{"id":"https://openalex.org/C51221625","wikidata":"https://www.wikidata.org/wiki/Q1751466","display_name":"Coaxial","level":2,"score":0.6087035536766052},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.56150221824646},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5456361174583435},{"id":"https://openalex.org/C2777663116","wikidata":"https://www.wikidata.org/wiki/Q183389","display_name":"Coaxial cable","level":3,"score":0.5436020493507385},{"id":"https://openalex.org/C2987985974","wikidata":"https://www.wikidata.org/wiki/Q184452","display_name":"Cable television","level":2,"score":0.5302605032920837},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4890897870063782},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.48401376605033875},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4296639859676361},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41860339045524597},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4176281690597534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3517078161239624},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3498947024345398},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30372798442840576},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28619223833084106},{"id":"https://openalex.org/C110925319","wikidata":"https://www.wikidata.org/wiki/Q12855","display_name":"Cable gland","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1975.1092667","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1975.1092667","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4226407597","https://openalex.org/W1675094194","https://openalex.org/W2010248561","https://openalex.org/W2393209090","https://openalex.org/W2360971866","https://openalex.org/W4286283874","https://openalex.org/W2030488171","https://openalex.org/W2910180041","https://openalex.org/W2015652617","https://openalex.org/W4297856978"],"abstract_inverted_index":{"The":[0],"noise":[1],"power":[2],"spectral":[3],"density":[4],"and":[5,29,54],"sinusoidal":[6],"response":[7],"at":[8],"the":[9,27,45,48],"output":[10],"of":[11,31,47],"analog":[12],"coaxial":[13,32],"cable":[14,33],"lines":[15],"having":[16],"amplifiers":[17],"with":[18],"frequency-dependent":[19],"nonlinear":[20],"characteristics":[21],"are":[22,41],"derived.":[23],"Their":[24],"use":[25],"for":[26,35,51],"design":[28],"optimization":[30],"systems":[34,57],"TV":[36],"transmission":[37],"is":[38],"demonstrated.":[39],"Tables":[40],"given":[42],"from":[43],"which":[44],"levels":[46],"intermodulation":[49],"products":[50],"conventional":[52],"12-":[53],"30-channel":[55],"video":[56],"can":[58],"be":[59],"readily":[60],"obtained.":[61]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}