公开(公告)号：US20080153433A1

公开(公告)日：2008-06-26

申请号：US11644484

申请日：2006-12-21

申请人： Jorma Pallonen ,  Murat Ermutlu ,  Marko Leukkunen ,  Kauko Heinikoski

发明人： Jorma Pallonen ,  Murat Ermutlu ,  Marko Leukkunen ,  Kauko Heinikoski

IPC分类号： H04B1/38

CPC分类号： H03F3/211 ,  H03F3/24 ,  H03F2200/321 ,  H03F2200/451 ,  H03F2203/21142 ,  H04B1/18 ,  H04B7/0613 ,  H04B17/21 ,  H04B17/364

摘要： A switch is particularly advantageous for calibration of signal phase between transmitters, and other uses. The switch has a first data input adapted to input a transmit signal from a first transmitter, a first data output, at least one and preferably multiple bidirectional data ports, and a control input adapted to selectively couple in a first case the first data input to one of the bidirectional data ports, and in a second case one of the bidirectional data ports and the first data input to the first data output. By coupling one data port of the switch to a data port of another identical switch, a transmit signal from another transmitter can be ported to the first said switch, and both signals output to a feedback circuit that finds the phase difference and applies it to a new signal input to one of the transmitters. Beamforming and MIMO uses are also detailed.

摘要翻译： 开关对于校准发射机之间的信号相位和其他用途特别有利。 开关具有适于输入来自第一发送器，第一数据输出，至少一个，优选地多个双向数据端口的发送信号的第一数据输入，以及适于在第一种情况下选择性地将第一数据输入耦合到 双向数据端口之一，在第二种情况下，双向数据端口之一和输入到第一数据输出的第一数据。 通过将交换机的一个数据端口耦合到另一相同开关的数据端口，来自另一个发射机的发送信号可以被移植到第一个所述开关，并且两个信号都输出到找到相位差的反馈电路并将其应用到 新的信号输入到一个发射机。 波束形成和MIMO使用也是详细的。

公开(公告)号：US06850761B2

公开(公告)日：2005-02-01

申请号：US09194297

申请日：1997-05-26

申请人： Jorma Pallonen

发明人： Jorma Pallonen

IPC分类号： G01S3/28 ,  G01S5/02 ,  H04W64/00 ,  H04Q7/20

CPC分类号： H04W64/00 ,  G01S3/28

摘要： The present invention relates to a base station of a cellular radio system, which base station comprises antenna equipment for receiving signals from a certain mobile station simultaneously by at least two antenna beams directed in different directions, and measuring equipment for measuring the signal levels of the signals received by the respective antenna beans. For determining the position of the mobile station with greater accuracy the base station is provided with calculating means which are responsive to the measuring equipment to determine the direction from the base station to the mobile station by calculating the relations between the signal levels of the signals for the respective beams.

摘要翻译： 蜂窝无线电系统的基站技术领域本发明涉及一种蜂窝无线电系统的基站，该基站包括天线设备，用于通过由不同方向引导的至少两个天线波束同时接收来自某个移动台的信号，以及测量设备， 由各天线豆接收的信号。 为了更精确地确定移动站的位置，基站设置有计算装置，其响应于测量设备来确定从基站到移动站的方向，通过计算信号的信号电平之间的关系， 各个梁。

公开(公告)号：US06408169B1

公开(公告)日：2002-06-18

申请号：US09194172

申请日：1998-11-20

申请人： Jorma Pallonen

发明人： Jorma Pallonen

IPC分类号： H04B106

CPC分类号： H04B7/086 ,  H01Q3/24 ,  H01Q21/28 ,  H04W76/10

摘要： The present invention relates to a base station of a radio system whose antenna means (11) include: means (6 to 8) for receiving signals associated with the same logical channel by at least two antenna beams (1 to 4), measuring means (8) for measuring the signal level of the signals received by the antenna beams, and control means (8) for selecting one or more antenna beams (1 to 4) and for supplying the signals of the selected antenna beam to a receiver unit (5) of the base station (BTS1). In order that the best possible signal would be definitely transmitted to the base station, the base station (BTS1) comprises means for measuring the quality of the signals and for generating a quality signal (BER) and for supplying it to the control means (8), and the control means (8) are arranged to select an antenna beam (1 to 4) on the basis of the signal level measured by the measuring means and the quality signal (BER) supplied to the control means.

摘要翻译： 本发明涉及一种无线电系统的基站，其天线装置（11）包括：用于通过至少两个天线波束（1至4）接收与相同逻辑信道相关联的信号的装置（6至8），测量装置 8），用于测量由天线波束接收的信号的信号电平;以及控制装置（8），用于选择一个或多个天线波束（1至4）并用于将所选天线波束的信号提供给接收机单元 ）基站（BTS1）。 为了将最佳可能信号肯定地发送到基站，基站（BTS1）包括用于测量信号的质量并用于生成质量信号（BER）并将其提供给控制装置（8）的装置 ），并且控制装置（8）被设置为基于由测量装置测量的信号电平和提供给控制装置的质量信号（BER）来选择天线波束（1至4）。

公开(公告)号：US07764935B2

公开(公告)日：2010-07-27

申请号：US11644484

申请日：2006-12-21

申请人： Jorma Pallonen ,  Murat Ermutlu ,  Marko Leukkunen ,  Kauko Heinikoski

发明人： Jorma Pallonen ,  Murat Ermutlu ,  Marko Leukkunen ,  Kauko Heinikoski

IPC分类号： H04B17/00

CPC分类号： H03F3/211 ,  H03F3/24 ,  H03F2200/321 ,  H03F2200/451 ,  H03F2203/21142 ,  H04B1/18 ,  H04B7/0613 ,  H04B17/21 ,  H04B17/364

摘要： A switch is particularly advantageous for calibration of signal phase between transmitters, and other uses. The switch has a first data input adapted to input a transmit signal from a first transmitter, a first data output, at least one and preferably multiple bidirectional data ports, and a control input adapted to selectively couple in a first case the first data input to one of the bidirectional data ports, and in a second case one of the bidirectional data ports and the first data input to the first data output. By coupling one data port of the switch to a data port of another identical switch, a transmit signal from another transmitter can be ported to the first said switch, and both signals output to a feedback circuit that finds the phase difference and applies it to a new signal input to one of the transmitters. Beamforming and MIMO uses are also detailed.

摘要翻译： 开关对于校准发射机之间的信号相位和其他用途特别有利。 开关具有适于输入来自第一发送器，第一数据输出，至少一个，优选地多个双向数据端口的发送信号的第一数据输入，以及适于在第一种情况下选择性地将第一数据输入耦合到 双向数据端口之一，在第二种情况下，双向数据端口之一和输入到第一数据输出的第一数据。 通过将交换机的一个数据端口耦合到另一相同开关的数据端口，来自另一个发射机的发送信号可以被移植到第一个所述开关，并且两个信号都输出到找到相位差的反馈电路并将其应用到 新的信号输入到一个发射机。 波束形成和MIMO使用也是详细的。