公开(公告)号：US08612144B2

公开(公告)日：2013-12-17

申请号：US12094017

申请日：2006-10-23

申请人： Rainer Cornelius ,  Heinz-Werner Pfeiffer ,  Ralf Duckeck ,  Kishore Krishnan

发明人： Rainer Cornelius ,  Heinz-Werner Pfeiffer ,  Ralf Duckeck ,  Kishore Krishnan

IPC分类号： G01S19/07 ,  G01S19/41 ,  G01S19/44

CPC分类号： G01C21/3691 ,  G08G1/094 ,  H04H20/55 ,  H04H60/54

摘要： In order to provide a method for operating a navigation device, which also receives TMC data using two tuners for ascertaining an optimum travel route, using which an optimal travel route is ascertainable using the largest amount of TMC data possible, after a first search by the second tuner, the TMC data found are compared with those of the first tuner and to use the second tuner for searching for another transmitter having other TMC data. Furthermore, a navigation device of an appropriate design is provided.

摘要翻译： 为了提供一种用于操作导航装置的方法，该导航装置还使用两个调谐器接收TMC数据以确定最佳行驶路线，使用可以使用最大量的TMC数据确定最佳行驶路线是可行的，在首次搜索之后， 第二调谐器，将发现的TMC数据与第一调谐器的TMC数据进行比较，并且使用第二调谐器来搜索具有其他TMC数据的另一发射机。 此外，提供了适当设计的导航装置。

公开(公告)号：US20090299618A1

公开(公告)日：2009-12-03

申请号：US12094017

申请日：2006-10-23

申请人： Rainer Cornelius ,  Heinz-Werner Pfeiffer ,  Ralf Duckeck ,  Kishore Krishnan

发明人： Rainer Cornelius ,  Heinz-Werner Pfeiffer ,  Ralf Duckeck ,  Kishore Krishnan

IPC分类号： G01C21/26

CPC分类号： G01C21/3691 ,  G08G1/094 ,  H04H20/55 ,  H04H60/54

摘要： In order to provide a method for operating a navigation device, which also receives TMC data using two tuners for ascertaining an optimum travel route, using which an optimal travel route is ascertainable using the largest amount of TMC data possible, after a first search by the second tuner, the TMC data found are compared with those of the first tuner and to use the second tuner for searching for another transmitter having other TMC data. Furthermore, a navigation device of an appropriate design is provided.

摘要翻译： 为了提供一种用于操作导航装置的方法，该导航装置还使用两个调谐器接收TMC数据以确定最佳行驶路线，使用可以使用最大量的TMC数据确定最佳行驶路线是可行的，在首次搜索之后， 第二调谐器，将发现的TMC数据与第一调谐器的TMC数据进行比较，并且使用第二调谐器来搜索具有其他TMC数据的另一发射机。 此外，提供了适当设计的导航装置。

公开(公告)号：US06529869B1

公开(公告)日：2003-03-04

申请号：US09509135

申请日：2000-06-01

申请人： Joachim Wietzke ,  Rainer Cornelius

发明人： Joachim Wietzke ,  Rainer Cornelius

IPC分类号： G10L2102

CPC分类号： H04R3/005

摘要： A method of optimizing the reception of acoustic signals and an electric device, in particular, a telecommunications terminal, are described for interference-free reception of acoustic signals. At least two microphones can be connected to the electric device. The microphones convert acoustic signals received into electric signals. In addition, at least one adding element is provided to superimpose the electric signals of connected microphones with at least one phase delay element being provided to delay the phase of an electric signal before it is superimposed. The phase lag of the minimum of one phase delay element is selected so that the amplitude of the superimposed signal is in a predetermined range as a function of the location of the connected microphones for at least one predetermined location (55) when a sound source (55) delivers acoustic signals to the minimum of one predetermined location.

摘要翻译： 描述了优化声信号的接收和电子装置，特别是电信终端的方法，用于无噪声地接收声信号。 至少两个麦克风可以连接到电气设备。 麦克风将接收到的声信号转换为电信号。 此外，提供至少一个添加元件以将连接的麦克风的电信号与至少一个相位延迟元件叠加，以在电信号叠加之前延迟电信号的相位。 选择一个相位延迟元件的最小值的相位滞后，使得叠加信号的幅度作为连接的麦克风对于至少一个预定位置（55）的位置的函数在预定范围内，当声源 55）将声信号传递到一个预定位置的最小值。