SEARCH SYSTEM FOR SPACE/AIR SPACE SURVEILLANCE
The proposed surveillance system for surveilling a given scenario in azimuth and in elevation comprises an infrared surveillance detection device passively operating in the infrared region and a radar search and/or tracking device operating in the active mode for range determination. The targets or...
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| creator | SCHLAPFER, HANSJORG FREI, ERNST |
| description | The proposed surveillance system for surveilling a given scenario in azimuth and in elevation comprises an infrared surveillance detection device passively operating in the infrared region and a radar search and/or tracking device operating in the active mode for range determination. The targets or target information data are obtained as video signals from the infrared surveillance detection device during each search cycle and are processed in an infrared data processor. The video signals are discriminated and stored in an infrared signal processor with respect to their elevation angle values ( lambda ) and azimuth angle values ( alpha ). The values of the azimuth angle ( alpha ) are simultaneously fed to a radar activation and contol unit for triggering a momentary or short-time emission by the radar search and/or tracking device. Genuine target coordinates with respect to elevation, azimuth and range as determined by the infrared surveillance detection device and the radar search and/or tracking device are fed to a superordinate fire control system while false alarms or false-target related data are suppressed in order to prevent further radar emission in the direction of such target objects. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP0205794B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP0205794B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP0205794B13</originalsourceid><addsrcrecordid>eNrjZNALdnUMcvZQCI4MDnH1VXDzD1IIDnB0dtV39ISyFIJDg8JcPX18HP2cXXkYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxrgIGRgam5pYmToTERSgCSjSVH</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SEARCH SYSTEM FOR SPACE/AIR SPACE SURVEILLANCE</title><source>esp@cenet</source><creator>SCHLAPFER, HANSJORG ; FREI, ERNST</creator><creatorcontrib>SCHLAPFER, HANSJORG ; FREI, ERNST</creatorcontrib><description>The proposed surveillance system for surveilling a given scenario in azimuth and in elevation comprises an infrared surveillance detection device passively operating in the infrared region and a radar search and/or tracking device operating in the active mode for range determination. The targets or target information data are obtained as video signals from the infrared surveillance detection device during each search cycle and are processed in an infrared data processor. The video signals are discriminated and stored in an infrared signal processor with respect to their elevation angle values ( lambda ) and azimuth angle values ( alpha ). The values of the azimuth angle ( alpha ) are simultaneously fed to a radar activation and contol unit for triggering a momentary or short-time emission by the radar search and/or tracking device. Genuine target coordinates with respect to elevation, azimuth and range as determined by the infrared surveillance detection device and the radar search and/or tracking device are fed to a superordinate fire control system while false alarms or false-target related data are suppressed in order to prevent further radar emission in the direction of such target objects.</description><language>eng ; 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>1990</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=19900829&DB=EPODOC&CC=EP&NR=0205794B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900829&DB=EPODOC&CC=EP&NR=0205794B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SCHLAPFER, HANSJORG</creatorcontrib><creatorcontrib>FREI, ERNST</creatorcontrib><title>SEARCH SYSTEM FOR SPACE/AIR SPACE SURVEILLANCE</title><description>The proposed surveillance system for surveilling a given scenario in azimuth and in elevation comprises an infrared surveillance detection device passively operating in the infrared region and a radar search and/or tracking device operating in the active mode for range determination. The targets or target information data are obtained as video signals from the infrared surveillance detection device during each search cycle and are processed in an infrared data processor. The video signals are discriminated and stored in an infrared signal processor with respect to their elevation angle values ( lambda ) and azimuth angle values ( alpha ). The values of the azimuth angle ( alpha ) are simultaneously fed to a radar activation and contol unit for triggering a momentary or short-time emission by the radar search and/or tracking device. Genuine target coordinates with respect to elevation, azimuth and range as determined by the infrared surveillance detection device and the radar search and/or tracking device are fed to a superordinate fire control system while false alarms or false-target related data are suppressed in order to prevent further radar emission in the direction of such target objects.</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>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNALdnUMcvZQCI4MDnH1VXDzD1IIDnB0dtV39ISyFIJDg8JcPX18HP2cXXkYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxrgIGRgam5pYmToTERSgCSjSVH</recordid><startdate>19900829</startdate><enddate>19900829</enddate><creator>SCHLAPFER, HANSJORG</creator><creator>FREI, ERNST</creator><scope>EVB</scope></search><sort><creationdate>19900829</creationdate><title>SEARCH SYSTEM FOR SPACE/AIR SPACE SURVEILLANCE</title><author>SCHLAPFER, HANSJORG ; FREI, ERNST</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0205794B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>1990</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>SCHLAPFER, HANSJORG</creatorcontrib><creatorcontrib>FREI, ERNST</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SCHLAPFER, HANSJORG</au><au>FREI, ERNST</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SEARCH SYSTEM FOR SPACE/AIR SPACE SURVEILLANCE</title><date>1990-08-29</date><risdate>1990</risdate><abstract>The proposed surveillance system for surveilling a given scenario in azimuth and in elevation comprises an infrared surveillance detection device passively operating in the infrared region and a radar search and/or tracking device operating in the active mode for range determination. The targets or target information data are obtained as video signals from the infrared surveillance detection device during each search cycle and are processed in an infrared data processor. The video signals are discriminated and stored in an infrared signal processor with respect to their elevation angle values ( lambda ) and azimuth angle values ( alpha ). The values of the azimuth angle ( alpha ) are simultaneously fed to a radar activation and contol unit for triggering a momentary or short-time emission by the radar search and/or tracking device. Genuine target coordinates with respect to elevation, azimuth and range as determined by the infrared surveillance detection device and the radar search and/or tracking device are fed to a superordinate fire control system while false alarms or false-target related data are suppressed in order to prevent further radar emission in the direction of such target objects.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; ger |
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| source | esp@cenet |
| 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 | SEARCH SYSTEM FOR SPACE/AIR SPACE SURVEILLANCE |
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