Block of digital filters for multisystem navigational receivers integrated with data transmission systems
Navigation receiver includes antennas receiving signals from different satellite constellations, Low Noise Amplifiers, a Block of Analog Filters, a Block of Quadrature mixers (BQM) translating in phase and quadrature signals to an intermediate frequency, analog converters digitizing the in phase and...
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| creator | VEITSEL, VLADIMIR VICTOROVICH VAZHENIN, NIKOLAY AFANASIEVICH PURTO, LEONID VICTOROVICH ORLOVSKY, IGOR ANATOLIEVICH RUBTSOV, DMITRY ANATOLYEVICH VEITSEL, ANDREY VLADIMIROVICH SERKIN, FEDOR BORISOVICH |
| description | Navigation receiver includes antennas receiving signals from different satellite constellations, Low Noise Amplifiers, a Block of Analog Filters, a Block of Quadrature mixers (BQM) translating in phase and quadrature signals to an intermediate frequency, analog converters digitizing the in phase and quadrature signals, a Block of Digital Quadrature Mixers (BDQM) shifting the digitized signals to zero frequency, a Set Block of Digital Filters (SBDF) band-pass filtering the shifted signals, and reducing a sampling rate, and a Block of Digital Processing (BDP) calculating coordinates, all series-connected; a Block of Digital Generators (BDG) for fine control of the BDQM; and a Block of Analog Generators (BAG) that defines which signal is processed by its corresponding BQM; SBDF including Blocks of Digital Filters (BDFs), each BDF including a chain of Blocks of MultiRate Filters for antialiasing filtering/down-sampling of shifted signals, programmable commutators for controlling decimation, and FIR-filters; each BDF controlled by control block. |
| format | Patent |
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SBDF including Blocks of Digital Filters (BDFs), each BDF including a chain of Blocks of MultiRate Filters for antialiasing filtering/down-sampling of shifted signals, programmable commutators for controlling decimation, and FIR-filters; each BDF controlled by control block.</description><language>eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING ; TRANSMISSION</subject><creationdate>2021</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=20210527&DB=EPODOC&CC=US&NR=2021157016A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210527&DB=EPODOC&CC=US&NR=2021157016A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>VEITSEL, VLADIMIR VICTOROVICH</creatorcontrib><creatorcontrib>VAZHENIN, NIKOLAY AFANASIEVICH</creatorcontrib><creatorcontrib>PURTO, LEONID VICTOROVICH</creatorcontrib><creatorcontrib>ORLOVSKY, IGOR ANATOLIEVICH</creatorcontrib><creatorcontrib>RUBTSOV, DMITRY ANATOLYEVICH</creatorcontrib><creatorcontrib>VEITSEL, ANDREY VLADIMIROVICH</creatorcontrib><creatorcontrib>SERKIN, FEDOR BORISOVICH</creatorcontrib><title>Block of digital filters for multisystem navigational receivers integrated with data transmission systems</title><description>Navigation receiver includes antennas receiving signals from different satellite constellations, Low Noise Amplifiers, a Block of Analog Filters, a Block of Quadrature mixers (BQM) translating in phase and quadrature signals to an intermediate frequency, analog converters digitizing the in phase and quadrature signals, a Block of Digital Quadrature Mixers (BDQM) shifting the digitized signals to zero frequency, a Set Block of Digital Filters (SBDF) band-pass filtering the shifted signals, and reducing a sampling rate, and a Block of Digital Processing (BDP) calculating coordinates, all series-connected; a Block of Digital Generators (BDG) for fine control of the BDQM; and a Block of Analog Generators (BAG) that defines which signal is processed by its corresponding BQM; SBDF including Blocks of Digital Filters (BDFs), each BDF including a chain of Blocks of MultiRate Filters for antialiasing filtering/down-sampling of shifted signals, programmable commutators for controlling decimation, and FIR-filters; each BDF controlled by control block.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</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><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEuDqK-w4Gz0FTUWUVxV-dyJJd6mCYld1Z8eyv6AE7_8v3jgnch2TskD44bVgzgOShlAZ8ytI-gLC9RaiFizw0qpzigTJa4_zCOSk1GJQdP1hs4VATNGKVlkUHD95dpMfIYhGa_Tor58XDZnxbUpZqkQ0uRtL6eq7IyZrUpzXprlv-pN-uBQug</recordid><startdate>20210527</startdate><enddate>20210527</enddate><creator>VEITSEL, VLADIMIR VICTOROVICH</creator><creator>VAZHENIN, NIKOLAY AFANASIEVICH</creator><creator>PURTO, LEONID VICTOROVICH</creator><creator>ORLOVSKY, IGOR ANATOLIEVICH</creator><creator>RUBTSOV, DMITRY ANATOLYEVICH</creator><creator>VEITSEL, ANDREY VLADIMIROVICH</creator><creator>SERKIN, FEDOR BORISOVICH</creator><scope>EVB</scope></search><sort><creationdate>20210527</creationdate><title>Block of digital filters for multisystem navigational receivers integrated with data transmission systems</title><author>VEITSEL, VLADIMIR VICTOROVICH ; 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a Block of Digital Generators (BDG) for fine control of the BDQM; and a Block of Analog Generators (BAG) that defines which signal is processed by its corresponding BQM; SBDF including Blocks of Digital Filters (BDFs), each BDF including a chain of Blocks of MultiRate Filters for antialiasing filtering/down-sampling of shifted signals, programmable commutators for controlling decimation, and FIR-filters; each BDF controlled by control block.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSMISSION |
| title | Block of digital filters for multisystem navigational receivers integrated with data transmission systems |
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