METHOD FOR OPERATING A RADAR APPARATUS
A method for operating a radar apparatus having transmitting antennas and at least one receiving antenna, including: generating transmission spectra by complex modulation of mutually equidistant orthogonal OFDM subcarriers; transforming the transmitted spectra into the time domain; digital/analog co...
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| creator | Steinlechner Siegbert Hakobyan Gor |
| description | A method for operating a radar apparatus having transmitting antennas and at least one receiving antenna, including: generating transmission spectra by complex modulation of mutually equidistant orthogonal OFDM subcarriers; transforming the transmitted spectra into the time domain; digital/analog conversion, high-frequency modulation of the transmitted spectra, and simultaneous emission of the modulated transmitted spectra via the transmitting antennas; demodulating and digitizing a received signal; generating one received spectrum per transmitted spectrum, a division of the OFDM subcarriers corresponding to their division in the transmitted spectra being carried out; eliminating the transmitted signal forms of the transmitted spectra from the received spectra; generating one radar image per received spectrum; evaluating the radar images in a distance dimension and in a speed dimension; and carrying out a signal evaluation for the received signal. |
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transforming the transmitted spectra into the time domain; digital/analog conversion, high-frequency modulation of the transmitted spectra, and simultaneous emission of the modulated transmitted spectra via the transmitting antennas; demodulating and digitizing a received signal; generating one received spectrum per transmitted spectrum, a division of the OFDM subcarriers corresponding to their division in the transmitted spectra being carried out; eliminating the transmitted signal forms of the transmitted spectra from the received spectra; generating one radar image per received spectrum; evaluating the radar images in a distance dimension and in a speed dimension; and carrying out a signal evaluation for the received signal.</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>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDzdQ3x8HdRcPMPUvAPcA1yDPH0c1dwVAhydHEMUnAMCHAECoUG8zCwpiXmFKfyQmluBmU31xBnD93Ugvz41OKCxOTUvNSS-NBgIwNDM2NTMwsLU0dDY-JUAQA-TiRm</recordid><startdate>20161208</startdate><enddate>20161208</enddate><creator>Steinlechner Siegbert</creator><creator>Hakobyan Gor</creator><scope>EVB</scope></search><sort><creationdate>20161208</creationdate><title>METHOD FOR OPERATING A RADAR APPARATUS</title><author>Steinlechner Siegbert ; 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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 LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | METHOD FOR OPERATING A RADAR APPARATUS |
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