A VEHICLE RADAR SYSTEM ARRANGED FOR INTERFERENCE REDUCTION
The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (7) arranged to generate and transmit radar signals (4), and to receive reflected radar signals (5). The transceiver arrangement (7) comprises an ADC, Analogue to Digital Converter, arrangeme...
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| creator | MOSS, Jonathan LEFEVRE, Andreas |
| description | The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (7) arranged to generate and transmit radar signals (4), and to receive reflected radar signals (5). The transceiver arrangement (7) comprises an ADC, Analogue to Digital Converter, arrangement (10) that is arranged to output a digital IF, Intermediate Frequency, signal (20) in a time domain to a DSP, Digital Signal Processor, arrangement (12). A first DSP function (12a, 12a') is arranged to:
- Retain sample points of the digital IF signal (20) in a spectral domain with signal components (F(0), F(1), F(2)) that comprise a defined group of frequency components falling below a certain frequency threshold.
- Reconstruct a possible time-domain fascia interference signal (51) comprised in the digital IF signal (20) from said signal components (F(0), F(1), F(2)).
- If applicable, subtract said time-domain fascia interference signal (51) from an input digital IF signal (20, 20'). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3244229A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3244229A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3244229A13</originalsourceid><addsrcrecordid>eNrjZLByVAhz9fB09nFVCHJ0cQxSCI4MDnH1VXAMCnL0c3d1UXDzD1Lw9AtxDXJzDXL1cwYqc3UJdQ7x9PfjYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgHGRiYmRkaWjobGRCgBAE_sKH8</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>A VEHICLE RADAR SYSTEM ARRANGED FOR INTERFERENCE REDUCTION</title><source>esp@cenet</source><creator>MOSS, Jonathan ; LEFEVRE, Andreas</creator><creatorcontrib>MOSS, Jonathan ; LEFEVRE, Andreas</creatorcontrib><description>The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (7) arranged to generate and transmit radar signals (4), and to receive reflected radar signals (5). The transceiver arrangement (7) comprises an ADC, Analogue to Digital Converter, arrangement (10) that is arranged to output a digital IF, Intermediate Frequency, signal (20) in a time domain to a DSP, Digital Signal Processor, arrangement (12). A first DSP function (12a, 12a') is arranged to:
- Retain sample points of the digital IF signal (20) in a spectral domain with signal components (F(0), F(1), F(2)) that comprise a defined group of frequency components falling below a certain frequency threshold.
- Reconstruct a possible time-domain fascia interference signal (51) comprised in the digital IF signal (20) from said signal components (F(0), F(1), F(2)).
- If applicable, subtract said time-domain fascia interference signal (51) from an input digital IF signal (20, 20').</description><language>eng ; fre ; ger</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171115&DB=EPODOC&CC=EP&NR=3244229A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171115&DB=EPODOC&CC=EP&NR=3244229A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOSS, Jonathan</creatorcontrib><creatorcontrib>LEFEVRE, Andreas</creatorcontrib><title>A VEHICLE RADAR SYSTEM ARRANGED FOR INTERFERENCE REDUCTION</title><description>The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (7) arranged to generate and transmit radar signals (4), and to receive reflected radar signals (5). The transceiver arrangement (7) comprises an ADC, Analogue to Digital Converter, arrangement (10) that is arranged to output a digital IF, Intermediate Frequency, signal (20) in a time domain to a DSP, Digital Signal Processor, arrangement (12). A first DSP function (12a, 12a') is arranged to:
- Retain sample points of the digital IF signal (20) in a spectral domain with signal components (F(0), F(1), F(2)) that comprise a defined group of frequency components falling below a certain frequency threshold.
- Reconstruct a possible time-domain fascia interference signal (51) comprised in the digital IF signal (20) from said signal components (F(0), F(1), F(2)).
- If applicable, subtract said time-domain fascia interference signal (51) from an input digital IF signal (20, 20').</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLByVAhz9fB09nFVCHJ0cQxSCI4MDnH1VXAMCnL0c3d1UXDzD1Lw9AtxDXJzDXL1cwYqc3UJdQ7x9PfjYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgHGRiYmRkaWjobGRCgBAE_sKH8</recordid><startdate>20171115</startdate><enddate>20171115</enddate><creator>MOSS, Jonathan</creator><creator>LEFEVRE, Andreas</creator><scope>EVB</scope></search><sort><creationdate>20171115</creationdate><title>A VEHICLE RADAR SYSTEM ARRANGED FOR INTERFERENCE REDUCTION</title><author>MOSS, Jonathan ; LEFEVRE, Andreas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3244229A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2017</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MOSS, Jonathan</creatorcontrib><creatorcontrib>LEFEVRE, Andreas</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOSS, Jonathan</au><au>LEFEVRE, Andreas</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A VEHICLE RADAR SYSTEM ARRANGED FOR INTERFERENCE REDUCTION</title><date>2017-11-15</date><risdate>2017</risdate><abstract>The present disclosure relates to a vehicle radar system (3) comprising at least one transceiver arrangement (7) arranged to generate and transmit radar signals (4), and to receive reflected radar signals (5). The transceiver arrangement (7) comprises an ADC, Analogue to Digital Converter, arrangement (10) that is arranged to output a digital IF, Intermediate Frequency, signal (20) in a time domain to a DSP, Digital Signal Processor, arrangement (12). A first DSP function (12a, 12a') is arranged to:
- Retain sample points of the digital IF signal (20) in a spectral domain with signal components (F(0), F(1), F(2)) that comprise a defined group of frequency components falling below a certain frequency threshold.
- Reconstruct a possible time-domain fascia interference signal (51) comprised in the digital IF signal (20) from said signal components (F(0), F(1), F(2)).
- If applicable, subtract said time-domain fascia interference signal (51) from an input digital IF signal (20, 20').</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | A VEHICLE RADAR SYSTEM ARRANGED FOR INTERFERENCE REDUCTION |
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