公开(公告)号：WO2008007303A1

公开(公告)日：2008-01-17

申请号：PCT/IB2007/052597

申请日：2007-07-03

Applicant: NXP B.V. ,  DOLMANS, Wilhelmus, M., C.

Inventor： DOLMANS, Wilhelmus, M., C.

IPC: H01P5/02

CPC classification number: H01P5/028 ,  H05K1/0237 ,  H05K2201/09727

Abstract: In a circuit (1) comprising first and second transmission lines (11,12) with first and second line widths, the transmission lines (11,12) are coupled to each other via a coupling (13,14) with first and second coupling widths at its ends, such that a smaller one of the line widths and a larger one of the coupling widths are combined, and such that a larger one of the line widths and a smaller one of the coupling widths are combined. Such a coupling (13,14) introduces relatively small reflection coefficients, for example for distances between ends of the transmission lines (11,12) smaller than a wavelength of frequency signals to be exchanged via the transmission lines (11,12) and the coupling (13,14). The circuit (1) can then become more compact. The coupling (13,14) may comprise one single taper or may comprise a first taper (13) with a first, larger coupling width and a second taper (14) with a second, smaller coupling width.

Abstract translation: 在包括具有第一和第二线宽度的第一和第二传输线（11,12）的电路（1）中，传输线（11,12）经由耦合器（13,14）彼此耦合，第一和第二耦合 宽度在其端部，使得线宽中的较小的一个和耦合宽度的较大的一个组合，并且使得线宽中的较大的一个和耦合宽度中较小的耦合宽度被组合。 这种耦合（13,14）引入相对较小的反射系数，例如，传输线（11,12）的端部之间的距离小于要经由传输线（11,12）交换的频率信号的波长和 耦合（13,14）。 电路（1）可以变得更紧凑。 联接器（13,14）可以包括一个单个锥形件，或者可以包括具有第一较大联接宽度的第一锥形件（13）和具有第二较小联接宽度的第二锥形件（14）。

公开(公告)号：WO2004015813A1

公开(公告)日：2004-02-19

申请号：PCT/IB2003/002912

申请日：2003-06-27

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BOYLE, Kevin, R. ,  DOLMANS, Wilhelmus, M., C. ,  LEYTEN, Lukas ,  MASSEY, Peter, J.

Inventor： BOYLE, Kevin, R. ,  DOLMANS, Wilhelmus, M., C. ,  LEYTEN, Lukas ,  MASSEY, Peter, J.

IPC: H01Q19/30

CPC classification number: H01Q1/243 ,  H01Q3/24 ,  H01Q19/30 ,  H01Q19/32 ,  H01Q21/29 ,  H04B7/0802

Abstract: The invention relates to an antenna diversity comprising a first and a second antenna element where the first antenna element is operated in an active mode whereas the second antenna element is operated in a parasitic mode. The present invention minimizes the amount of mismatch while still being able to maximize a predetermined signal quality criterion for the electromagnetic signal on the active path between the first antenna element and the transceiver. By providing a pre-selection unit 130 as well as a selection unit 140 for selecting an optimal adjustable impedance connected to the second antenna ensuring that the amount of said mismatch is below a predetermined threshold value and that simultaneously a predetermined quality criterion for the transceived electromagnetic signal is fulfilled best within the range determined by the allowable mismatch. The invention further relates to a method for operating such an antenna diversity.

Abstract translation: 本发明涉及包括第一和第二天线元件的天线分集，其中第一天线元件以活动模式操作，而第二天线元件以寄生模式操作。 本发明使失配量最小化，同时仍然能够使第一天线元件和收发器之间的有源路径上的电磁信号的预定信号质量标准最大化。 通过提供预选单元130以及用于选择连接到第二天线的最佳可调阻抗的选择单元140，确保所述失配的量低于预定阈值，并且同时确定用于收发电磁的预定质量标准 信号在由允许的不匹配确定的范围内是最佳的。 本发明还涉及一种用于操作这种天线分集的方法。

公开(公告)号：WO2007036839A3

公开(公告)日：2007-07-05

申请号：PCT/IB2006053369

申请日：2006-09-19

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  DOLMANS WILHELMUS M C

Inventor： DOLMANS WILHELMUS M C

IPC: G01S7/35 ,  G01S13/02

CPC classification number: G01S7/35 ,  G01S7/023 ,  G01S13/0218

Abstract: The present invention relates to a RADAR transmitter for use in automotive vehicles, a method for generating a respective RADAR transmission signal and a modulation signal for control of an oscillating means for generation of the RADAR transmission signal. The RADAR signal, which may be generated according to the method of the invention by the transmitter by using a control signal for control of an oscillating means according to the invention, has a frequency spectrum with predetermined frequencies omitted such that it can easily comply with applicable regulations specified by the respective authorities. Therefore, the method, transmitter and modulation signal of the invention may also be used in any other RADAR applications where a frequency modulated RADAR signal is to be used and certain regulations with respect to the allowed use of transmission frequencies are to be met.

Abstract translation: 本发明涉及用于汽车的RADAR发射机，用于产生各自的雷达传输信号的方法和用于控制用于生成雷达传输信号的振荡装置的调制信号。 可以根据本发明的方法根据本发明的方法通过使用用于控制根据本发明的振荡装置的控制信号产生的RADAR信号具有省略预定频率的频谱，使得其可以容易地符合适用的 有关当局规定的规定。 因此，本发明的方法，发射机和调制信号也可以用于要使用调频雷达信号的任何其它雷达应用中，并且要满足关于允许使用传输频率的某些规定。

公开(公告)号：WO2004059877A1

公开(公告)日：2004-07-15

申请号：PCT/IB2003/005693

申请日：2003-12-01

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  DOLMANS, Wilhelmus, M., C. ,  VANDEWIELE, Bertrand, J., L. ,  LEYTEN, Lukas

Inventor： DOLMANS, Wilhelmus, M., C. ,  VANDEWIELE, Bertrand, J., L. ,  LEYTEN, Lukas

IPC: H04B7/06

CPC classification number: H04B7/0613

Abstract: An apparatus simultaneously transmits at least a first signal and a second signal. Each one of those signals comprises a data sequence and a training sequence. The apparatus is arranged to simultaneously transmit a training sequence of the first signal and a data sequence of the second signal for improving the spectral efficiency and thus the data throughput.

Abstract translation: 设备同时发送至少第一信号和第二信号。 这些信号中的每一个包括数据序列和训练序列。 该装置被布置成同时发送第一信号的训练序列和第二信号的数据序列，以提高频谱效率，从而提高数据吞吐量。

公开(公告)号：WO2003049321A1

公开(公告)日：2003-06-12

申请号：PCT/IB2002/005017

申请日：2002-11-26

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BERGERVOET, Jozef, R., M. ,  DOLMANS, Wilhelmus, M., C. ,  LEYTEN, Lukas

Inventor： BERGERVOET, Jozef, R., M. ,  DOLMANS, Wilhelmus, M., C. ,  LEYTEN, Lukas

IPC: H04B7/06

CPC classification number: H04B7/0802 ,  H01Q3/24 ,  H01Q21/29 ,  H04B7/0602

Abstract: The invention relates to an antenna diversity comprising a first and a second antenna element one of which is operated in an active mode whereas the other one of which is operated in a parasitic mode. It is the object of the present invention to further minimize the amount of mismatch by still being able to maximize a predetermined signal quality criterion for the electromagnetic signal on the active path between the active antenna and the transceiver. This object is solved by a switching unit 120 for either operating the first antenna element in the parasitic mode and simultaneously operating the second antenna element in the active mode or vice versa and by providing a pre-selection unit 130 as well as a selection unit 140 for selecting an optimal configuration for the antenna diversity ensuring that the amount of said mismatch is below a predetermined threshold value and that simultaneously a predetermined quality criterion for the transceived electromagnetic signal is fulfilled best. The antenna diversity further comprises a control unit 150 for adjusting said selected configuration. The invention further relates to a method for operating such an antenna diversity.

Abstract translation: 本发明涉及一种包括第一和第二天线元件的天线分集，其中一个天线元件以有源模式工作，而另一个以寄生模式工作。 本发明的目的是通过仍然能够使有源天线和收发器之间的有源路径上的电磁信号的预定信号质量标准最大化来进一步最小化失配量。 该目的由切换单元120解决，用于以寄生模式操作第一天线元件，并且以活动模式或反之亦然地操作第二天线元件，并且通过提供预选单元130以及选择单元140 用于选择用于天线分集的最佳配置，确保所述不匹配的量低于预定阈值，并且最好地满足用于收发的电磁信号的预定质量标准。 天线分集还包括用于调整所选择的配置的控制单元150。 本发明还涉及一种用于操作这种天线分集的方法。

公开(公告)号：WO2009027900A1

公开(公告)日：2009-03-05

申请号：PCT/IB2008/053334

申请日：2008-08-20

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VEENSTRA, Hugo ,  DOLMANS, Wilhelmus, M., C.

Inventor： VEENSTRA, Hugo ,  DOLMANS, Wilhelmus, M., C.

IPC: G01S13/02 ,  G01S7/03

CPC classification number: G01S7/038 ,  G01S13/325

Abstract: In summary, a cancellation scheme for cancelling an effect of a direct feed- through from an output of a transmitter to an input of a receiver is proposed. The cancellation scheme comprises receiving a signal originating from the transmitter using a pseudo-noise code modulation based on a pseudo-random binary sequence signal in the receiver (S101), multiplying a signal generated based on the pseudo-random binary sequence signal by a programmable factor (S102) and subtracting a multiplication result from a signal generated based on the signal received by the receiver (S103). It enables a precise cancellation of the effect of the direct feed-through. Thus, digital noise occurring in the receiver due to the direct feed-through can be reduced. As a result, the maximum range of a radar system provided with the receiver can be increased and/or isolation requirements between transmit and receive antennas can be relaxed.

Abstract translation: 总之，提出了一种用于消除从发射机的输出到接收机的输入的直接馈送的影响的取消方案。 取消方案包括：使用基于接收机中的伪随机二进制序列信号的伪噪声编码调制来接收来自发射机的信号（S101），将基于伪随机二进制序列信号生成的信号乘以可编程 因子（S102），并且从基于由接收器接收的信号生成的信号中减去相乘结果（S103）。 它能够精确地消除直接馈通的影响。 因此，可以减少由于直接馈通而在接收机中发生的数字噪声。 结果，可以增加设置有接收机的雷达系统的最大范围，并且可以放宽发射天线和接收天线之间的隔离要求。

公开(公告)号：WO2007036839A2

公开(公告)日：2007-04-05

申请号：PCT/IB2006/053369

申请日：2006-09-19

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  DOLMANS, Wilhelmus, M., C.

Inventor： DOLMANS, Wilhelmus, M., C.

IPC: G01S7/35 ,  G01S13/02

CPC classification number: G01S7/35 ,  G01S7/023 ,  G01S13/0218

Abstract: The present invention relates to a RADAR transmitter for use in automotive vehicles, a method for generating a respective RADAR transmission signal and a modulation signal for control of an oscillating means for generation of the RADAR transmission signal. The RADAR signal, which may be generated according to the method of the invention by the transmitter by using a control signal for control of an oscillating means according to the invention, has a frequency spectrum with predetermined frequencies omitted such that it can easily comply with applicable regulations specified by the respective authorities. Therefore, the method, transmitter and modulation signal of the invention may also be used in any other RADAR applications where a frequency modulated RADAR signal is to be used and certain regulations with respect to the allowed use of transmission frequencies are to be met.

Abstract translation: 本发明涉及一种用于机动车辆的雷达发射机，一种用于产生相应雷达发射信号和用于控制用于产生雷达发射信号的振荡装置的调制信号的方法。 可以根据本发明的方法通过使用用于控制根据本发明的振荡装置的控制信号而根据本发明的方法产生的雷达信号具有省略了预定频率的频谱，使得其可以容易地符合适用的 有关部门规定的条例。 因此，本发明的方法，发射器和调制信号还可以用于其中将使用调频雷达信号的任何其他雷达应用中，并且要满足关于允许使用发射频率的某些规定。 p>

公开(公告)号：WO2004010444A1

公开(公告)日：2004-01-29

申请号：PCT/IB2003/002852

申请日：2003-06-25

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  DOLMANS, Wilhelmus, M., C. ,  VAUCHER, Cicero, S.

Inventor： DOLMANS, Wilhelmus, M., C. ,  VAUCHER, Cicero, S.

IPC: H01F17/00

CPC classification number: H03B5/1847 ,  H01F17/0006 ,  H01F21/12 ,  H01F2021/125 ,  H01L27/08 ,  H03B5/1215 ,  H03B5/1231 ,  H03B5/124

Abstract: The invention relates to multi-band resonator circuits with inductors and capacitors. These resonator circuits are realized on integrated circuits. The inductors are realized according to the invention within one single coil comprising a center (2) tap and intermediate taps (4, 6).

Abstract translation: 本发明涉及具有电感器和电容器的多频带谐振器电路。 这些谐振电路在集成电路上实现。 电感器根据本发明在包括中心（2）抽头和中间抽头（4,6）的单个线圈内实现。