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91. 发明授权

US09954955B2 Vehicle radar system with a shared radar and communication system 有权
公开(公告)号：US09954955B2
公开(公告)日：2018-04-24
申请号：US15496039
申请日：2017-04-25
申请人： UHNDER, INC.
发明人： Curtis Davis , Manju Hegde , Wayne E. Stark , Aria Eshraghi , Marius Goldenberg , Murtaza Ali
IPC分类号： G01S13/02 , H04L29/08 , G01S7/00 , G01S13/87 , G01S13/93 , H04J13/12 , H04L27/20
CPC分类号： H04L67/12 , G01S7/006 , G01S13/0209 , G01S13/325 , G01S13/34 , G01S13/87 , G01S13/878 , G01S13/931 , G01S2013/9321 , G01S2013/936 , H04B1/69 , H04J13/12 , H04L27/2003
摘要： A shared radar and communication system for a vehicle includes capabilities for radar detection and communication with vehicles equipped with similar systems. The radar system is equipped with pluralities of transmit antennas and pluralities of receive antennas. The radar transmits a signal modulated with spread codes that are information bits. A receiver discriminates the signals sent from own transmitters and multiple reflections to detect objects of interest. In addition, the receiver discriminates signals transmitted from different systems on other vehicles. This requires the receiving system to have knowledge of the codes transmitted by the other vehicle. The receiving system determines the information bits sent by the other vehicle. If multiple radar systems on multiple vehicles use different sets of codes (but known to each other), the multiple systems can create a communication infra-structure in addition to radar detection and imaging.

92. 发明申请

US20180031697A1 ADAPTIVE FILTERING FOR FMCW INTERFERENCE MITIGATION IN PMCW RADAR SYSTEMS 有权
公开(公告)号：US20180031697A1
公开(公告)日：2018-02-01
申请号：US15782304
申请日：2017-10-12
申请人： UHNDER, INC.
发明人： Fred Harris , David Trager , Curtis Davis , Raghunath K. Rao
IPC分类号： G01S13/93 , G01S13/34
CPC分类号： G01S13/931 , G01S7/023 , G01S13/325 , G01S13/34 , G01S13/36 , G01S13/93 , G01S2007/356 , G01S2013/9375 , G01S2013/9378
摘要： A radar sensing system for a vehicle includes a transmitter, a receiver, a processor and an adaptive filter. The transmitter is configured to transmit a radio signal. The receiver is configured to receive radio signals that include the transmitted radio signal reflected from objects in the environment, as well as further including other radio signals transmitted from at least one other radar sensing system. The receiver is further configured to produce a sampled stream. The sampled stream is provided to the processor. The processor, responsive to further processing of the sampled stream, controls the adaptive filter to filter the sampled stream, such that the other radio signals transmitted from the at least one other radar sensing system are removed from the received radio signal.

93. 发明授权

US09869762B1 Virtual radar configuration for 2D array 有权
公开(公告)号：US09869762B1
公开(公告)日：2018-01-16
申请号：US15705627
申请日：2017-09-15
申请人： UHNDER, INC.
发明人： Stephen W. Alland , Jean P. Bordes , Curtis Davis , Murtaza Ali
IPC分类号： G01S7/03 , G01S13/42 , G01S7/282 , G01S13/93
CPC分类号： G01S13/42 , G01S7/032 , G01S7/282 , G01S13/931 , G01S2013/9321 , G01S2013/9375 , G01S2013/9378 , G01S2013/9389 , H01Q1/3233 , H01Q21/061 , H01Q21/08 , H01Q21/28
摘要： A radar sensing system for a vehicle includes a plurality of transmitters, a plurality of receivers, and a plurality of receive and transmit antennas. The plurality of transmitters are configured for installation and use on a vehicle, and operable to transmit radio signals. The plurality of receivers are configured for installation and use on the vehicle, and operable to receive radio signals which include transmitted radio signals reflected from objects in the environment. The plurality of receive antennas and the plurality of transmit antennas are arranged in a selected MIMO configuration to provide a quantity of receive antennas and transmit antennas for a desired level of two-dimensional angle capability for a given board size.

94. 发明授权

US09846228B2 Software defined automotive radar systems 有权
公开(公告)号：US09846228B2
公开(公告)日：2017-12-19
申请号：US15496313
申请日：2017-04-25
申请人： UHNDER, INC.
发明人： Curtis Davis , Monier Maher , Jean P. Bordes , Manju Hegde , Otto A. Schmid , Raghunath K. Rao , Marius Goldenberg , Aria Eshraghi , Vito Giannini , David S. Trager , Nikhilesh Bhagat , Srikanth Gollapudi , Sundar Govindarajan , Steve Borho , Jonathan Preussner , Paul W. Dent , Paul Bassett , Stephen W. Alland , Fred Harris , Wayne E. Stark , Murtaza Ali
IPC分类号： G01S13/93 , G01S13/58 , G01S13/64 , G01S7/35
CPC分类号： G01S13/931 , G01S7/023 , G01S13/87 , G01S13/878 , G01S2007/356 , G01S2013/9357 , G01S2013/936 , G01S2013/9375 , G01S2013/9378 , H04B17/309 , H04B17/345 , H04L27/2278
摘要： A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system processes the received signal to achieve different objectives depending on the environment, the current information stored in the radar system, and/or external information provided to the radar system. The system allows improved resolution of range, Doppler and/or angle depending on the desired objective.

95. 发明申请

US20170310758A1 VEHICLE RADAR SYSTEM WITH A SHARED RADAR AND COMMUNICATION SYSTEM 有权
公开(公告)号：US20170310758A1
公开(公告)日：2017-10-26
申请号：US15496039
申请日：2017-04-25
申请人： UHNDER, INC.
发明人： Curtis Davis , Manju Hegde , Wayne E. Stark , Aria Eshraghi , Marius Goldenberg , Murtaza Ali
IPC分类号： H04L29/08 , H04J13/12 , G01S7/00 , G01S13/87 , G01S13/02 , H04L27/20 , G01S13/93
CPC分类号： H04L67/12 , G01S7/006 , G01S13/0209 , G01S13/325 , G01S13/34 , G01S13/87 , G01S13/878 , G01S13/931 , G01S2013/9321 , G01S2013/936 , H04B1/69 , H04J13/12 , H04L27/2003
摘要： A shared radar and communication system for a vehicle includes capabilities for radar detection and communication with vehicles equipped with similar systems. The radar system is equipped with pluralities of transmit antennas and pluralities of receive antennas. The radar transmits a signal modulated with spread codes that are information bits. A receiver discriminates the signals sent from own transmitters and multiple reflections to detect objects of interest. In addition, the receiver discriminates signals transmitted from different systems on other vehicles. This requires the receiving system to have knowledge of the codes transmitted by the other vehicle. The receiving system determines the information bits sent by the other vehicle. If multiple radar systems on multiple vehicles use different sets of codes (but known to each other), the multiple systems can create a communication infra-structure in addition to radar detection and imaging.

96. 发明申请

US20170293025A1 SOFTWARE DEFINED AUTOMOTIVE RADAR SYSTEMS 有权
公开(公告)号：US20170293025A1
公开(公告)日：2017-10-12
申请号：US15496313
申请日：2017-04-25
申请人： UHNDER, INC.
发明人： Curtis Davis , Monier Maher , Jean P. Bordes , Manju Hegde , Otto A. Schmid , Raghunath K. Rao , Marius Goldenberg , Aria Eshraghi , Vito Giannini , David S. Trager , Nikhilesh Bhagat , Srikanth Gollapudi , Sundar Govindarajan , Steve Borho , Jonathan Preussner , Paul W. Dent , Paul Bassett , Stephen W. Alland , Fred Harris , Wayne E. Stark , Murtaza Ali
IPC分类号： G01S13/58 , G01S13/64 , G01S7/35 , G01S13/93
CPC分类号： G01S13/931 , G01S7/023 , G01S13/87 , G01S13/878 , G01S2007/356 , G01S2013/9357 , G01S2013/936 , G01S2013/9375 , G01S2013/9378 , H04B17/309 , H04B17/345 , H04L27/2278
摘要： A radar system processes signals in a flexible, adaptive manner to determine range, Doppler (velocity) and angle of objects in an environment. The radar system processes the received signal to achieve different objectives depending on the environment, the current information stored in the radar system, and/or external information provided to the radar system. The system allows improved resolution of range, Doppler and/or angle depending on the desired objective.

97. 发明授权

US09720073B1 Vehicular radar sensing system utilizing high rate true random number generator 有权
公开(公告)号：US09720073B1
公开(公告)日：2017-08-01
申请号：US15428447
申请日：2017-02-09
申请人： UHNDER, INC.
发明人： Curtis Davis , Manju Hegde , Wayne E. Stark , John Lovberg
IPC分类号： G01S13/93 , G01S7/35 , G01S7/36
CPC分类号： G01S7/352 , G01S7/023 , G01S7/35 , G01S7/36 , G01S13/325 , G01S13/87 , G01S13/931 , G01S2007/358 , G01S2013/9321 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385
摘要： A radar sensing system for a vehicle includes transmit and receive pipelines. The transmit pipeline includes transmitters able to transmit radio signals. The receive pipeline includes receivers able to receive signals. The received signals are transmitted signals that are reflected from an object. The transmit pipeline phase modulates the signals before transmission, as defined by a first binary sequence. The receive pipeline comprises an analog to digital converter (ADC) for sampling the received signals. The transmit pipeline includes a pseudorandom binary sequence (PRBS) generator for outputting a second binary sequence of bits with an equal probability of 1 and 0. The first binary sequence is defined by least significant bit (LSB) outputs from the ADC and the second binary sequence of bits. The first binary sequence comprises a truly random unbiased sequence of bits with an equal probability of 1 and 0.

98. 发明授权

US09575160B1 Vehicular radar sensing system utilizing high rate true random number generator 有权
标题翻译：车载雷达感应系统利用高速率真随机数发生器
公开(公告)号：US09575160B1
公开(公告)日：2017-02-21
申请号：US15204003
申请日：2016-07-07
申请人： UHNDER, INC.
发明人： Curtis Davis , Manju Hegde , Wayne E. Stark , John Lovberg
IPC分类号： G01S13/93 , G01S7/02 , G01S7/35 , G01S7/36
CPC分类号： G01S7/352 , G01S7/023 , G01S7/35 , G01S7/36 , G01S13/325 , G01S13/87 , G01S13/931 , G01S2007/358 , G01S2013/9321 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385
摘要： A radar sensing system for a vehicle includes transmit and receive pipelines. The transmit pipeline includes transmitters able to transmit radio signals. The receive pipeline includes receivers able to receive signals. The received signals are transmitted signals that are reflected from an object. The transmit pipeline phase modulates the signals before transmission, as defined by a first binary sequence. The receive pipeline comprises an analog to digital converter (ADC) for sampling the received signals. The transmit pipeline includes a pseudorandom binary sequence (PRBS) generator for outputting a second binary sequence of bits with an equal probability of 1 and 0. The first binary sequence is defined by least significant bit (LSB) outputs from the ADC and the second binary sequence of bits. The first binary sequence comprises a truly random unbiased sequence of bits with an equal probability of 1 and 0.
摘要翻译：用于车辆的雷达感测系统包括发射和接收管线。发射管线包括能发射无线电信号的发射机。接收流水线包括能够接收信号的接收机。所接收的信号是从物体反射的发射信号。传输流水线相位调制发射之前的信号，如第一个二进制序列所定义。接收管线包括用于对接收到的信号进行采样的模数转换器（ADC）。传输流水线包括伪随机二进制序列（PRBS）生成器，用于以等于1和0的概率输出第二个二进制位。通过来自ADC和第二二进制数据的最低有效位（LSB）输出定义第一个二进制序列位序列。第一个二进制序列包含一个真正随机的无偏差的比特序列，其概率为1和0。

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