SIGNAL PROCESSING METHOD AND APPARATUS
A signal processing method and apparatus, which can ensure the orthogonality between detection signals transmitted by different transmitting antennas, thereby improving the angular resolution of target detection. The method comprises: determining and sending a first sequence set, wherein the first s...
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| creator | QIN, Boya CHANG, Guanghong |
| description | A signal processing method and apparatus, which can ensure the orthogonality between detection signals transmitted by different transmitting antennas, thereby improving the angular resolution of target detection. The method comprises: determining and sending a first sequence set, wherein the first sequence set comprises at least one first sequence, and the at least one first sequence is an orthogonal sequence after using fast time coding and slow time coding; and then receiving a reflected signal of the first sequence set, and determining one or more of the distance, speed, and orientation of a detection target according to the reflected signal.
Un procédé et un appareil de traitement de signaux, susceptibles d'assurer l'orthogonalité entre des signaux de détection émis par différentes antennes d'émission, améliorant ainsi la résolution angulaire de détection de cibles. Le procédé consiste : à déterminer et à envoyer un premier ensemble de séquences, le premier ensemble de séquences comprenant au moins une pr |
| format | Patent |
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Un procédé et un appareil de traitement de signaux, susceptibles d'assurer l'orthogonalité entre des signaux de détection émis par différentes antennes d'émission, améliorant ainsi la résolution angulaire de détection de cibles. Le procédé consiste : à déterminer et à envoyer un premier ensemble de séquences, le premier ensemble de séquences comprenant au moins une pr</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAL9nT3c_RRCAjyd3YNDvb0c1fwdQ3x8HdRcPQD4oAAxyDHkNBgHgbWtMSc4lReKM3NoOzmGuLsoZtakB-fWlyQmJyal1oSH-5vZGBkaGhuamhm4WhoTJwqAFMFJH8</recordid><startdate>20210910</startdate><enddate>20210910</enddate><creator>QIN, Boya</creator><creator>CHANG, Guanghong</creator><scope>EVB</scope></search><sort><creationdate>20210910</creationdate><title>SIGNAL PROCESSING METHOD AND APPARATUS</title><author>QIN, Boya ; CHANG, Guanghong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2021175168A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2021</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>QIN, Boya</creatorcontrib><creatorcontrib>CHANG, Guanghong</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QIN, Boya</au><au>CHANG, Guanghong</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SIGNAL PROCESSING METHOD AND APPARATUS</title><date>2021-09-10</date><risdate>2021</risdate><abstract>A signal processing method and apparatus, which can ensure the orthogonality between detection signals transmitted by different transmitting antennas, thereby improving the angular resolution of target detection. The method comprises: determining and sending a first sequence set, wherein the first sequence set comprises at least one first sequence, and the at least one first sequence is an orthogonal sequence after using fast time coding and slow time coding; and then receiving a reflected signal of the first sequence set, and determining one or more of the distance, speed, and orientation of a detection target according to the reflected signal.
Un procédé et un appareil de traitement de signaux, susceptibles d'assurer l'orthogonalité entre des signaux de détection émis par différentes antennes d'émission, améliorant ainsi la résolution angulaire de détection de cibles. Le procédé consiste : à déterminer et à envoyer un premier ensemble de séquences, le premier ensemble de séquences comprenant au moins une pr</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng ; fre |
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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 | SIGNAL PROCESSING METHOD AND APPARATUS |
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