{"id":"https://openalex.org/W4413392685","doi":"https://doi.org/10.1109/lgrs.2025.3601194","title":"Removal of the Feedback Loop in CCSDS 123.0-B-2 During Hardware Implementation","display_name":"Removal of the Feedback Loop in CCSDS 123.0-B-2 During Hardware Implementation","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4413392685","doi":"https://doi.org/10.1109/lgrs.2025.3601194"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2025.3601194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2025.3601194","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Geoscience and Remote Sensing Letters","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/A5018712744","display_name":"Jia Liang","orcid":"https://orcid.org/0000-0002-4352-1581"},"institutions":[{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Jia","raw_affiliation_strings":["College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China","institution_ids":["https://openalex.org/I125904092"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Qi Wang","orcid":"https://orcid.org/0009-0006-6914-9032"},"institutions":[{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China"],"raw_orcid":"https://orcid.org/0009-0006-6914-9032","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China","institution_ids":["https://openalex.org/I125904092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057632931","display_name":"Lili Zhang","orcid":"https://orcid.org/0000-0002-9287-3612"},"institutions":[{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Zhang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China","institution_ids":["https://openalex.org/I125904092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028388603","display_name":"Chengpeng Song","orcid":"https://orcid.org/0009-0006-4994-6325"},"institutions":[{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengpeng Song","raw_affiliation_strings":["College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China"],"raw_orcid":"https://orcid.org/0009-0006-4994-6325","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China","institution_ids":["https://openalex.org/I125904092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106589074","display_name":"Peng Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I125904092","display_name":"Shenyang Aerospace University","ror":"https://ror.org/02423gm04","country_code":"CN","type":"education","lineage":["https://openalex.org/I125904092"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China"],"raw_orcid":"https://orcid.org/0009-0001-5604-5588","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenyang Aerospace University, Shenyang, Liaoning, China","institution_ids":["https://openalex.org/I125904092"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07801805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance","score":0.9352999925613403,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance","score":0.9352999925613403,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9154999852180481,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/computer-science","display_name":"Computer science","score":0.6090331077575684},{"id":"https://openalex.org/keywords/feedback-loop","display_name":"Feedback loop","score":0.552447497844696},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4179195463657379}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6090331077575684},{"id":"https://openalex.org/C186886427","wikidata":"https://www.wikidata.org/wiki/Q5441213","display_name":"Feedback loop","level":2,"score":0.552447497844696},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4179195463657379},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2025.3601194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2025.3601194","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2793272303","https://openalex.org/W2953292703","https://openalex.org/W3111934932","https://openalex.org/W3174056964","https://openalex.org/W3209568461","https://openalex.org/W4293193072","https://openalex.org/W4312230787","https://openalex.org/W4391547766","https://openalex.org/W4406946787","https://openalex.org/W4407737770"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"The":[0],"Consultative":[1],"Committee":[2],"for":[3,13,45],"Space":[4],"Data":[5],"Systems":[6],"(CCSDS)":[7],"proposed":[8,125],"the":[9,29,38,51,56,69,85,90,94,101,116,124],"CCSDS":[10,30],"123.0-B-2":[11,31],"standard":[12],"compressing":[14],"large":[15],"volumes":[16],"of":[17,50,87,130],"data":[18,26,58,91,122],"acquired":[19],"by":[20,82,120],"multispectral":[21],"and":[22,53,107],"hyperspectral":[23],"sensors.":[24],"However,":[25],"dependencies":[27,92],"in":[28,71,93,104],"predictor":[32,52,95],"lead":[33],"to":[34,64],"feedback":[35,109],"loops":[36],"during":[37],"weight":[39,88],"update":[40],"process.":[41],"This":[42,78],"poses":[43],"challenges":[44],"fully":[46],"pipelined":[47],"hardware":[48,105],"implementation":[49,106],"severely":[54],"limits":[55],"achievable":[57],"throughput.":[59],"Therefore,":[60],"it":[61],"is":[62],"critical":[63,102],"improve":[65],"throughput":[66,129],"while":[67],"keeping":[68],"degradation":[70],"compression":[72],"performance":[73],"within":[74],"an":[75],"acceptable":[76],"range.":[77],"work":[79],"demonstrates":[80],"that":[81],"appropriately":[83],"reducing":[84],"frequency":[86],"updates,":[89],"can":[96],"be":[97],"mitigated,":[98],"thus":[99],"shortening":[100],"path":[103],"eliminating":[108],"loops.":[110],"Experimental":[111],"results":[112],"show":[113],"that,":[114],"under":[115],"BIL":[117],"(Band":[118],"Interleaved":[119],"Line)":[121],"format,":[123],"method":[126],"achieves":[127],"a":[128],"348.4":[131],"MSamples/s":[132],"using":[133],"only":[134],"3,995":[135],"LUTs.":[136]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}