{"id":"https://openalex.org/W2291799486","doi":"https://doi.org/10.1109/ants.2015.7413645","title":"Receiver sensitivity improvement of OFDM-FSO link using SRM device","display_name":"Receiver sensitivity improvement of OFDM-FSO link using SRM device","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2291799486","doi":"https://doi.org/10.1109/ants.2015.7413645","mag":"2291799486"},"language":"en","primary_location":{"id":"doi:10.1109/ants.2015.7413645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ants.2015.7413645","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","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/A5002441808","display_name":"Pravindra Kumar","orcid":"https://orcid.org/0000-0003-4273-1082"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Pravindra Kumar","raw_affiliation_strings":["School of Computing and Electrical Engineering, Indian Institute of Technology, Mandi, H.P., India"],"affiliations":[{"raw_affiliation_string":"School of Computing and Electrical Engineering, Indian Institute of Technology, Mandi, H.P., India","institution_ids":["https://openalex.org/I9579091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028628058","display_name":"Anand Srivastava","orcid":"https://orcid.org/0000-0002-2757-1511"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anand Srivastava","raw_affiliation_strings":["Department of Electronics & Communications Engineering, Indraprastha Institute of Information Technology Delhi, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics & Communications Engineering, Indraprastha Institute of Information Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I119939252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002441808"],"corresponding_institution_ids":["https://openalex.org/I9579091"],"apc_list":null,"apc_paid":null,"fwci":0.3946,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.68718586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"26","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9858999848365784,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9700999855995178,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7894717454910278},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.627933144569397},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5331404209136963},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.529916524887085},{"id":"https://openalex.org/keywords/optical-link","display_name":"Optical link","score":0.48284202814102173},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46329912543296814},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4523126780986786},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.44345661997795105},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38007405400276184},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2540435194969177},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17183026671409607},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.16831880807876587}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7894717454910278},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.627933144569397},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5331404209136963},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.529916524887085},{"id":"https://openalex.org/C2777226104","wikidata":"https://www.wikidata.org/wiki/Q7098866","display_name":"Optical link","level":3,"score":0.48284202814102173},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46329912543296814},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4523126780986786},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.44345661997795105},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38007405400276184},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2540435194969177},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17183026671409607},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.16831880807876587},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ants.2015.7413645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ants.2015.7413645","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Advanced Networks and Telecommuncations Systems (ANTS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W4877826","https://openalex.org/W820700033","https://openalex.org/W1503835506","https://openalex.org/W1551517259","https://openalex.org/W1556909464","https://openalex.org/W1559017609","https://openalex.org/W1672766972","https://openalex.org/W1825980438","https://openalex.org/W1967280221","https://openalex.org/W1974945857","https://openalex.org/W1986302059","https://openalex.org/W2030706059","https://openalex.org/W2042286050","https://openalex.org/W2098402186","https://openalex.org/W2107018087","https://openalex.org/W2108920043","https://openalex.org/W2109753216","https://openalex.org/W2112465637","https://openalex.org/W2119637598","https://openalex.org/W2120135503","https://openalex.org/W2154370684","https://openalex.org/W2169941196","https://openalex.org/W2337887151","https://openalex.org/W2548289512","https://openalex.org/W2594226409","https://openalex.org/W2595995231","https://openalex.org/W2990900957","https://openalex.org/W4285719527","https://openalex.org/W6675259502","https://openalex.org/W6675635278","https://openalex.org/W6704016355"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2356834760","https://openalex.org/W1964600846","https://openalex.org/W2127563499","https://openalex.org/W2030191005","https://openalex.org/W2027568561","https://openalex.org/W2790025453","https://openalex.org/W1521521035","https://openalex.org/W1865172210","https://openalex.org/W2120897947"],"abstract_inverted_index":{"Free":[0],"space":[1],"optical":[2],"(FSO)":[3],"link":[4,99,119,127],"based":[5],"on":[6],"orthogonal":[7],"frequency":[8],"division":[9],"multiplexing":[10],"(OFDM)":[11],"over":[12],"turbulent":[13],"channel":[14],"gives":[15],"improved":[16],"performance":[17,61,86,96],"due":[18],"to":[19,35,125],"narrow-band":[20],"interference,":[21],"high":[22],"bandwidth":[23],"efficiency":[24],"and":[25,101],"robustness":[26],"against":[27],"fading.":[28],"The":[29,41],"multi-path":[30],"in":[31,60,85,114],"FSO":[32],"can":[33],"lead":[34],"dispersion":[36],"which":[37],"is":[38,77,110],"linear":[39,54],"distortion.":[40],"square-law":[42],"characteristic":[43],"of":[44,63,88,97,107,117],"photo":[45],"diode":[46],"detector":[47],"at":[48],"the":[49,53,71,95],"receiver":[50,82,115],"side,":[51],"converts":[52],"distortion":[55,58],"into":[56],"non-linear":[57,69],"resulting":[59,84],"degradation":[62],"OFDM-FSO":[64,89,118,126],"link.":[65,90],"To":[66],"overcome":[67],"this":[68],"distortion,":[70],"square":[72],"root":[73],"module":[74],"(SRM)":[75],"device":[76,122],"used":[78],"for":[79],"maintaining":[80],"linearized":[81],"circuit":[83],"improvement":[87,113],"This":[91],"paper":[92],"analytically":[93],"analysis":[94],"OFDMFSO":[98],"with":[100,120],"with-out":[102],"SRM":[103,121,129],"device.":[104,130],"For":[105],"BER":[106],"10-3,":[108],"there":[109],"9.8":[111],"dB":[112],"sensitivity":[116],"as":[123],"compared":[124],"without":[128]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}