{"id":"https://openalex.org/W1976738851","doi":"https://doi.org/10.1002/ett.4460040213","title":"A Proposition to Valuate Expanded Impulses in Pulse Radar Systems Using Optimum Unbiased Estimation","display_name":"A Proposition to Valuate Expanded Impulses in Pulse Radar Systems Using Optimum Unbiased Estimation","publication_year":1993,"publication_date":"1993-03-01","ids":{"openalex":"https://openalex.org/W1976738851","doi":"https://doi.org/10.1002/ett.4460040213","mag":"1976738851"},"language":"en","primary_location":{"id":"doi:10.1002/ett.4460040213","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.4460040213","pdf_url":null,"source":{"id":"https://openalex.org/S4393917101","display_name":"European Transactions on Telecommunications","issn_l":"1124-318X","issn":["1124-318X","1541-8251"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Transactions on Telecommunications","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/A5075558671","display_name":"Tobias Felhauer","orcid":null},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tobias Felhauer","raw_affiliation_strings":["University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053410771","display_name":"Thomas Zimmermann","orcid":"https://orcid.org/0000-0002-4586-2128"},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Zimmermann","raw_affiliation_strings":["University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070475912","display_name":"Peter Voigt","orcid":null},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Voigt","raw_affiliation_strings":["University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany","institution_ids":["https://openalex.org/I153267046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112074083","display_name":"P.W. Baier","orcid":null},"institutions":[{"id":"https://openalex.org/I153267046","display_name":"University of Kaiserslautern","ror":"https://ror.org/04zrf7b53","country_code":"DE","type":"education","lineage":["https://openalex.org/I153267046"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Paul Walter Baier","raw_affiliation_strings":["University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Kaiserslautern Research Group for RF Communications P.O. Box 3049, D-6750 Kaiserslautern - Germany","institution_ids":["https://openalex.org/I153267046"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I153267046"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60740792,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"2","first_page":"175","last_page":"181"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9965000152587891,"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/autocorrelation","display_name":"Autocorrelation","score":0.7961750626564026},{"id":"https://openalex.org/keywords/matched-filter","display_name":"Matched filter","score":0.5974227786064148},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5895098447799683},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.588356614112854},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5132229328155518},{"id":"https://openalex.org/keywords/pulse-compression","display_name":"Pulse compression","score":0.4747750461101532},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.4707033336162567},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.44863787293434143},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4477998614311218},{"id":"https://openalex.org/keywords/radar-signal-processing","display_name":"Radar signal processing","score":0.43790730834007263},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41557061672210693},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39516517519950867},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.3667394518852234},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.32469403743743896},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26462310552597046}],"concepts":[{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.7961750626564026},{"id":"https://openalex.org/C50151734","wikidata":"https://www.wikidata.org/wiki/Q1759577","display_name":"Matched filter","level":3,"score":0.5974227786064148},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5895098447799683},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.588356614112854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5132229328155518},{"id":"https://openalex.org/C145995521","wikidata":"https://www.wikidata.org/wiki/Q639897","display_name":"Pulse compression","level":3,"score":0.4747750461101532},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4707033336162567},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.44863787293434143},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4477998614311218},{"id":"https://openalex.org/C2987759513","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar signal processing","level":4,"score":0.43790730834007263},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41557061672210693},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39516517519950867},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.3667394518852234},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.32469403743743896},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26462310552597046},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/ett.4460040213","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.4460040213","pdf_url":null,"source":{"id":"https://openalex.org/S4393917101","display_name":"European Transactions on Telecommunications","issn_l":"1124-318X","issn":["1124-318X","1541-8251"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Transactions on Telecommunications","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W35169362","https://openalex.org/W206744488","https://openalex.org/W1538006934","https://openalex.org/W1578525639","https://openalex.org/W1981837599","https://openalex.org/W1994996621","https://openalex.org/W2029885866","https://openalex.org/W2071971292","https://openalex.org/W2083475080","https://openalex.org/W2085288751","https://openalex.org/W2115864922","https://openalex.org/W2127114855","https://openalex.org/W2152050748","https://openalex.org/W2167571883","https://openalex.org/W2169027722","https://openalex.org/W2493200156","https://openalex.org/W2568392743","https://openalex.org/W2990598036","https://openalex.org/W4210530152","https://openalex.org/W4214753641","https://openalex.org/W6608424726"],"related_works":["https://openalex.org/W2389735741","https://openalex.org/W2066508145","https://openalex.org/W2543765038","https://openalex.org/W2899473041","https://openalex.org/W269095955","https://openalex.org/W2016351931","https://openalex.org/W1971580075","https://openalex.org/W32773629","https://openalex.org/W2350495805","https://openalex.org/W2101893223"],"abstract_inverted_index":{"Abstract":[0],"In":[1],"pulse":[2,18],"radar":[3,94],"systems":[4],"using":[5,24,49],"expanded":[6,35,91,103,146],"impulses,":[7],"in":[8,93,121,173,183],"the":[9,11,30,34,39,59,63,75,88,100,112,122,174,184],"receiver":[10],"usual":[12],"method":[13],"of":[14,27,33,41,55,62,90,102,124,164,176,186],"signal":[15,28],"processing":[16,89],"is":[17,71,117,127,135,157],"compression":[19],"by":[20],"matched":[21,57,125,177],"filters.":[22],"When":[23],"this":[25],"kind":[26],"processing,":[29],"autocorrelation":[31,64,113,167],"sidelobes":[32,65],"impulse":[36],"severely":[37],"limit":[38],"detectability":[40],"small":[42],"targets":[43],"situated":[44],"near":[45],"large":[46],"targets.":[47],"By":[48],"an":[50],"optimum":[51,132,187],"unbiased":[52,133,188],"estimator":[53],"instead":[54],"a":[56,118],"filter,":[58],"harmful":[60],"effects":[61],"can":[66,83],"be":[67,84,170,180],"totally":[68],"eliminated.":[69],"It":[70,156],"first":[72],"shown":[73,158],"how":[74],"estimation":[76,134],"theory":[77],"known":[78,145],"from":[79],"other":[80],"technical":[81],"areas":[82],"advantageously":[85],"applied":[86,141],"to":[87,142],"impulses":[92,104,147],"receivers.":[95],"Secondly,":[96],"new":[97,138],"criteria":[98,108,139],"for":[99],"valuation":[101],"are":[105,109,140],"proposed.":[106],"Such":[107],"necessary":[110],"because":[111],"peak\u2010to\u2010sidelobe":[114],"ratio":[115],"which":[116],"suitable":[119],"criterion":[120],"case":[123,175,185],"filtering":[126,178],"no":[128],"longer":[129],"adequate":[130],"if":[131],"used.":[136],"The":[137],"several":[143],"well":[144,181],"as":[148],"e.g.":[149],"Frank":[150],"coded":[151,154],"and":[152],"P3":[153],"waveforms.":[155],"that":[159],"waveforms":[160],"which,":[161],"on":[162],"account":[163],"rather":[165],"high":[166],"sidelobes,":[168],"would":[169],"ill":[171],"suited":[172,182],"may":[179],"estimation.":[189]},"counts_by_year":[],"updated_date":"2026-06-23T06:36:01.041984","created_date":"2025-10-10T00:00:00"}
