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1.发明授权公开(公告)号：US08243771B2
公开(公告)日：2012-08-14
申请号：US12354846
申请日：2009-01-16
申请人： Sung-Hwan Lee , Wan-Jin Kim , Min-Seop Jeong
发明人： Sung-Hwan Lee , Wan-Jin Kim , Min-Seop Jeong
IPC分类号： H04B1/00
摘要： A global positioning system using Bluetooth technology, including: a first Bluetooth master that receives satellite orbit information; a Bluetooth slave that communicates with the first Bluetooth master in a Bluetooth protocol; and a second Bluetooth master that transmits an inquiry code for communication with the Bluetooth slave in the Bluetooth protocol. The second Bluetooth master provides positioning information by requesting the satellite orbit information from the first Bluetooth master through the Bluetooth slave and transmitting the satellite orbit information to the second Bluetooth master through the Bluetooth slave.
摘要翻译： 使用蓝牙技术的全球定位系统，包括：第一个接收卫星轨道信息的蓝牙主机; 蓝牙从设备，其以蓝牙协议与第一蓝牙主机通信; 以及第二蓝牙主机，其在蓝牙协议中发送用于与蓝牙从属设备进行通信的查询代码。 第二蓝牙主机通过蓝牙从机从第一蓝牙主机请求卫星轨道信息并通过蓝牙从机将卫星轨道信息发送到第二蓝牙主机来提供定位信息。
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2.发明申请公开(公告)号：US20090180519A1
公开(公告)日：2009-07-16
申请号：US12354846
申请日：2009-01-16
申请人： Sung-Hwan LEE , Wan-Jin Kim , Min-Seop Jeong
发明人： Sung-Hwan LEE , Wan-Jin Kim , Min-Seop Jeong
摘要： A global positioning system using Bluetooth technology, including: a first Bluetooth master that receives satellite orbit information; a Bluetooth slave that communicates with the first Bluetooth master in a Bluetooth protocol; and a second Bluetooth master that transmits an inquiry code for communication with the Bluetooth slave in the Bluetooth protocol. The second Bluetooth master provides positioning information by requesting the satellite orbit information from the first Bluetooth master through the Bluetooth slave and transmitting the satellite orbit information to the second Bluetooth master through the Bluetooth slave.
摘要翻译： 使用蓝牙技术的全球定位系统，包括：第一个接收卫星轨道信息的蓝牙主机; 蓝牙从设备，其以蓝牙协议与第一蓝牙主机通信; 以及第二蓝牙主机，其在蓝牙协议中发送用于与蓝牙从属设备进行通信的查询代码。 第二蓝牙主机通过蓝牙从机从第一蓝牙主机请求卫星轨道信息并通过蓝牙从机将卫星轨道信息发送到第二蓝牙主机来提供定位信息。
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3.发明申请On-channel Repeater for Feedback Capable of Removing Feedback Signals Based on Pilot Partitioning and Method Thereof 有权基于导频分区及其方法消除反馈信号的反馈信道的直通中继器公开(公告)号：US20100210205A1
公开(公告)日：2010-08-19
申请号：US12681966
申请日：2008-06-10
申请人： Sung-Ik Park , Yong-Tae Lee , Jong-Soo Lim , Soo-In Lee , Ji-Bong Lee , Wan-Jin Kim , Hyoung-Nam Kim , Kyung-Sik Son
发明人： Sung-Ik Park , Yong-Tae Lee , Jong-Soo Lim , Soo-In Lee , Ji-Bong Lee , Wan-Jin Kim , Hyoung-Nam Kim , Kyung-Sik Son
IPC分类号： H04B7/14
CPC分类号： H04B7/15585
摘要： Provided is an on-channel repeater capable of removing feedback signals based on pilot partitioning, which can efficiently remove a feedback signal by quickly coping with even a situation in which a feedback channel changes rapidly, by reducing a filter-coefficient update interval, i.e., increasing the number of times of filter-coefficient creation, through pilot partitioning, and a method thereof. The on-channel repeater includes: a receiver for receiving a signal; a subtractor for subtracting a replica of a feedback signal from the signal received in the receiver to remove the feedback signal; a replica creator for creating a filter coefficient using pilot partitioning, creating a replica of the feedback signal using the created filter coefficient, and feeding back the created replica to the subtractor; and a transmitter for transmitting an output signal of the subtractor.
摘要翻译： 提供一种能够基于导频分割去除反馈信号的同信道中继器，其可以通过快速处理反馈信道快速变化的情况，通过减少滤波器系数更新间隔来有效地去除反馈信号，即， 通过导频分割增加滤波器系数创建的次数及其方法。 同频中继器包括：用于接收信号的接收机; 减法器，用于从接收器中接收的信号中减去反馈信号的副本以去除反馈信号; 用于使用导频分区创建滤波器系数的副本创建器，使用所创建的滤波器系数创建反馈信号的副本，以及将所创建的副本反馈到减法器; 以及用于发送减法器的输出信号的发送器。
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4.发明授权On-channel repeater for feedback capable of removing feedback signals based on pilot partitioning and method thereof 有权用于基于导频划分的能够去除反馈信号的反馈的通道内中继器及其方法公开(公告)号：US08364074B2
公开(公告)日：2013-01-29
申请号：US12681966
申请日：2008-06-10
申请人： Sung-Ik Park , Yong-Tae Lee , Jong-Soo Lim , Soo-In Lee , Ji-Bong Lee , Wan-Jin Kim , Hyoung-Nam Kim , Kyung-Sik Son
发明人： Sung-Ik Park , Yong-Tae Lee , Jong-Soo Lim , Soo-In Lee , Ji-Bong Lee , Wan-Jin Kim , Hyoung-Nam Kim , Kyung-Sik Son
IPC分类号： H04B3/36
CPC分类号： H04B7/15585
摘要： Provided is an on-channel repeater capable of removing feedback signals based on pilot partitioning, which can efficiently remove a feedback signal by quickly coping with even a situation in which a feedback channel changes rapidly, by reducing a filter-coefficient update interval, i.e., increasing the number of times of filter-coefficient creation, through pilot partitioning, and a method thereof. The on-channel repeater includes: a receiver for receiving a signal; a subtractor for subtracting a replica of a feedback signal from the signal received in the receiver to remove the feedback signal; a replica creator for creating a filter coefficient using pilot partitioning, creating a replica of the feedback signal using the created filter coefficient, and feeding back the created replica to the subtractor; and a transmitter for transmitting an output signal of the subtractor.
摘要翻译： 提供一种能够基于导频分割去除反馈信号的同信道中继器，其可以通过快速处理反馈信道快速变化的情况，通过减少滤波器系数更新间隔来有效地去除反馈信号，即， 通过导频分割增加滤波器系数创建的次数及其方法。 同频中继器包括：用于接收信号的接收机; 减法器，用于从接收器中接收的信号中减去反馈信号的副本以去除反馈信号; 用于使用导频分区创建滤波器系数的副本创建器，使用所创建的滤波器系数创建反馈信号的副本，以及将所创建的副本反馈到减法器; 以及用于发送减法器的输出信号的发送器。
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5.发明授权Pseudo-satellite transmitter and method of transmitting GPS signals using pseudo-satellite transmitter 失效伪卫星发射机和使用伪卫星发射机发射GPS信号的方法公开(公告)号：US08618979B2
公开(公告)日：2013-12-31
申请号：US12652339
申请日：2010-01-05
申请人： Wan-Jin Kim
发明人： Wan-Jin Kim
IPC分类号： G01S19/11
摘要： A pseudo-satellite transmitter includes a GPS unit, a transmission power control unit, and a plurality of antennas. The GPS unit generates a GPS signal of a pseudo-satellite. The transmission power control unit generates a plurality of GPS signals having different power levels based on the GPS signal generated by the GPS unit and a distance from a shadow area to the pseudo-satellite transmitter. Each antenna is configured to wirelessly transmit the GPS signals with different power levels output from the transmission power control unit to a corresponding one of a plurality of shadow areas according to the distance from the shadow area to the corresponding antenna.
摘要翻译： 伪卫星发射机包括GPS单元，发射功率控制单元和多个天线。 GPS单元产生伪卫星的GPS信号。 发送功率控制单元基于GPS单元产生的GPS信号和从阴影区域到伪卫星发射机的距离，生成具有不同功率电平的多个GPS信号。 每个天线被配置为根据从阴影区域到对应天线的距离将具有从发射功率控制单元输出的不同功率电平的GPS信号无线发送到多个阴影区域中的相应一个阴影区域。
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