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公开(公告)号：US20200225317A1
公开(公告)日：2020-07-16
申请号：US16831915
申请日：2020-03-27
申请人： Chulong Chen , Pradyumna S. Singh , Saiveena Kesaraju , Shengbo Xu , Wenling Margaret Huang , Ophir Shabtay
发明人： Chulong Chen , Pradyumna S. Singh , Saiveena Kesaraju , Shengbo Xu , Wenling Margaret Huang , Ophir Shabtay
IPC分类号： G01S7/40 , G01S13/931 , G01S13/58 , G01S7/41
摘要： For example, an apparatus may include a radar, the radar may include a reconfigurable radio configured, based on a plurality of reconfigurable radio parameters, to transmit a plurality of Transmit (Tx) radar signals via a plurality of Tx antennas, to receive via a plurality of Receive (Rx) antennas a plurality of Rx radar signals based on the plurality of Tx radar signals, and to provide digital radar samples based on the Rx radar signals; a radar perception processor configured to generate radar perception data based on the digital radar samples, the radar perception data representing semantic information of an environment of the radar; and a feedback controller to configure the plurality of reconfigurable radio parameters based on the radar perception data, and to feedback the reconfigurable radio parameters to the reconfigurable radio.
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公开(公告)号：US20200025906A1
公开(公告)日：2020-01-23
申请号：US16586420
申请日：2019-09-27
IPC分类号： G01S13/58 , G01S13/64 , H04B7/0413
摘要： Methods, apparatus, systems and articles of manufacture are disclosed to improve Doppler velocity estimation. An example apparatus is disclosed including a transmitter to transmit a first sweep signal at a first position in a first block of time during a transmit time sequence pattern, and transmit a second sweep signal at a second position in a second block of time during the transmit time sequence pattern, the second position different than the first position. The example apparatus also includes a velocity analyzer to determine a velocity and a direction of arrival of a target object identified during the transmit time sequence pattern.
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