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1. 发明申请

US20120242538A1 Radar sensor having two oscillators, two i/q transmit mixers, and two i/q receive mixers 有权
标题翻译：雷达传感器具有两个振荡器，两个i / q发射混频器和两个i / q接收混频器
公开(公告)号：US20120242538A1
公开(公告)日：2012-09-27
申请号：US13499000
申请日：2010-08-02
申请人： Juergen Hasch , Andre Manicke
发明人： Juergen Hasch , Andre Manicke
IPC分类号： G01S13/34
CPC分类号： G01S7/354 , G01S7/4008 , G01S13/931 , G01S2007/358
摘要： A radar sensor for motor vehicles, having a transmitting part, which has two oscillators and a 90° phase shifter for generating a transmission signal, a first comparison signal, and a second comparison signal, which is phase shifted by 90° with respect to the first comparison signal, and a receiving part having an I mixer for mixing a received signal with the first comparison signal and a Q mixer for mixing the received signal with the second comparison signal, in which the transmitting part has a first transmit mixer, whose inputs are directly connected to the two oscillators, and a second transmit mixer, whose one input is directly connected to a first of the two oscillators and whose other input is connected via the phase shifter to the other oscillator.
摘要翻译：一种用于机动车辆的雷达传感器，具有发射部分，其具有两个振荡器和用于产生传输信号的90°移相器，第一比较信号和第二比较信号，其相对于第一比较信号和具有用于将接收信号与第一比较信号混合的I混频器的接收部分和用于将接收信号与第二比较信号混合的Q混频器，其中发送部分具有第一发送混频器，其输入直接连接到两个振荡器，以及第二发射混频器，其一个输入端直接连接到两个振荡器中的第一个并且其另一个输入端经由移相器连接到另一个振荡器。

2. 发明授权

US08823583B2 Radar sensor having two oscillators, two I/Q transmit mixers, and two I/Q receive mixers 有权
标题翻译：具有两个振荡器，两个I / Q发射混频器和两个I / Q接收混频器的雷达传感器
公开(公告)号：US08823583B2
公开(公告)日：2014-09-02
申请号：US13499000
申请日：2010-08-02
申请人： Juergen Hasch , Andre Manicke
发明人： Juergen Hasch , Andre Manicke
IPC分类号： G01S13/04 , G01S7/02 , G01S7/35 , G01S13/00 , G01S7/00
CPC分类号： G01S7/354 , G01S7/4008 , G01S13/931 , G01S2007/358
摘要： A radar sensor for motor vehicles, having a transmitting part, which has two oscillators and a 90° phase shifter for generating a transmission signal, a first comparison signal, and a second comparison signal, which is phase shifted by 90° with respect to the first comparison signal, and a receiving part having an I mixer for mixing a received signal with the first comparison signal and a Q mixer for mixing the received signal with the second comparison signal, in which the transmitting part has a first transmit mixer, whose inputs are directly connected to the two oscillators, and a second transmit mixer, whose one input is directly connected to a first of the two oscillators and whose other input is connected via the phase shifter to the other oscillator.
摘要翻译：一种用于机动车辆的雷达传感器，具有发射部分，其具有两个振荡器和用于产生传输信号的90°移相器，第一比较信号和第二比较信号，其相对于第一比较信号和具有用于将接收信号与第一比较信号混合的I混频器的接收部分和用于将接收信号与第二比较信号混合的Q混频器，其中发送部分具有第一发送混频器，其输入直接连接到两个振荡器，以及第二发射混频器，其一个输入端直接连接到两个振荡器中的第一个并且其另一个输入端经由移相器连接到另一个振荡器。

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