-
公开(公告)号：US08340022B2
公开(公告)日：2012-12-25
申请号：US12627182
申请日：2009-11-30
申请人： Soon Woo Lee , Young Jin Park , Kwan Ho Kim , Ji Myung Kang
发明人： Soon Woo Lee , Young Jin Park , Kwan Ho Kim , Ji Myung Kang
IPC分类号： H04W24/00
摘要： Disclosed herein is a wireless location determination system and method.A wireless location determination system of the present invention includes one or more location determination nodes (reception units) for calculating standard deviations of time intervals between pulses sequentially received from a location determination target, and estimating reliability values from the standard deviations. A location determination server receives messages, including the reliability values, from the location determination nodes, and obtains a location of the location determination target (transmission unit). Accordingly, the present invention can not only improve the resolution of location determination by correcting the distances between the location determination target and the respective location determination nodes, but also can easily observe the location determination performance of a relevant node by monitoring reliability values of the location determination nodes, and can regard the reliability values as measures for the observation of performance and the maintenance of location determination nodes.
摘要翻译： 本文公开了一种无线定位系统和方法。 本发明的无线位置确定系统包括一个或多个位置确定节点（接收单元），用于计算从位置确定目标顺序接收的脉冲之间的时间间隔的标准偏差，并且从标准偏差估计可靠性值。 位置确定服务器从位置确定节点接收包括可靠性值的消息，并且获得位置确定目标（发送单元）的位置。 因此，本发明不仅可以通过校正位置确定目标和各个位置确定节点之间的距离来提高位置确定的分辨率，而且还可以通过监视位置的可靠性值容易地观察相关节点的位置确定性能 确定节点，并将可靠性值作为测量性能和维护位置确定节点的度量。
-
2.发明授权公开(公告)号：US08335289B2
公开(公告)日：2012-12-18
申请号：US12760812
申请日：2010-04-15
申请人： Young Jin Park , Soon Woo Lee , Ji Myung Kang , Kwan Ho Kim
发明人： Young Jin Park , Soon Woo Lee , Ji Myung Kang , Kwan Ho Kim
IPC分类号： H04L27/06
CPC分类号： H04B1/7183
摘要： Disclosed herein is an apparatus and method for detecting an impulse signal or impulse sequence to realize wireless real-time location system application in a multipath fading environment. The apparatus includes a band-pass filter, an RF analog unit, and a signal processing base-band unit. The band-pass filter removes unnecessary frequency bands from impulse signals received through a receiving antenna. The RF analog unit detects the envelope of the impulse sequence deprived of the unnecessary frequency bands and based on a multipath, and outputs a digital signal regarding the envelope based on a leading edge of the envelope. The signal processing base-band unit performs low-speed 1-bit sampling and then output data, and, if frame synchronization has been found or a ranging command has been detected, performs high-speed 1-bit sampling and then calculates and outputs the propagation time of the impulse signals.
摘要翻译： 本文公开了一种用于检测脉冲信号或脉冲序列以在多径衰落环境中实现无线实时定位系统应用的装置和方法。 该装置包括带通滤波器，RF模拟单元和信号处理基带单元。 带通滤波器从通过接收天线接收的脉冲信号中去除不必要的频带。 RF模拟单元检测被剥夺不必要频带的脉冲序列的包络，并且基于多路径，并且基于信封的前沿输出关于信封的数字信号。 信号处理基带单元执行低速1位采样，然后输出数据，如果已经发现帧同步或检测到测距命令，则执行高速1位采样，然后计算并输出 脉冲信号的传播时间。
-
3.发明申请公开(公告)号：US20110142174A1
公开(公告)日：2011-06-16
申请号：US12760812
申请日：2010-04-15
申请人： Young Jin Park , Soon Woo Lee , Ji Myung Kang , Kwan Ho Kim
发明人： Young Jin Park , Soon Woo Lee , Ji Myung Kang , Kwan Ho Kim
IPC分类号： H04L27/06
CPC分类号： H04B1/7183
摘要： Disclosed herein is an apparatus and method for detecting an impulse signal or impulse sequence to realize wireless real-time location system application in a multipath fading environment. The apparatus includes a band-pass filter, an RF analog unit, and a signal processing base-band unit. The band-pass filter removes unnecessary frequency bands from impulse signals received through a receiving antenna. The RF analog unit detects the envelope of the impulse sequence deprived of the unnecessary frequency bands and based on a multipath, and outputs a digital signal regarding the envelope based on a leading edge of the envelope. The signal processing base-band unit performs low-speed 1-bit sampling and then output data, and, if frame synchronization has been found or a ranging command has been detected, performs high-speed 1-bit sampling and then calculates and outputs the propagation time of the impulse signals.
摘要翻译： 本文公开了一种用于检测脉冲信号或脉冲序列以在多径衰落环境中实现无线实时定位系统应用的装置和方法。 该装置包括带通滤波器，RF模拟单元和信号处理基带单元。 带通滤波器从通过接收天线接收的脉冲信号中去除不必要的频带。 RF模拟单元检测被剥夺不必要频带的脉冲序列的包络，并且基于多路径，并且基于信封的前沿输出关于信封的数字信号。 信号处理基带单元执行低速1位采样，然后输出数据，如果已经发现帧同步或检测到测距命令，则执行高速1位采样，然后计算并输出 脉冲信号的传播时间。
-
公开(公告)号：US20110051608A1
公开(公告)日：2011-03-03
申请号：US12627182
申请日：2009-11-30
申请人： Soon Woo Lee , Young Jin Park , Kwan Ho Kim , Ji Myung Kang
发明人： Soon Woo Lee , Young Jin Park , Kwan Ho Kim , Ji Myung Kang
摘要： Disclosed herein is a wireless location determination system and method.A wireless location determination system of the present invention includes one or more location determination nodes (reception units) for calculating standard deviations of time intervals between pulses sequentially received from a location determination target, and estimating reliability values from the standard deviations. A location determination server receives messages, including the reliability values, from the location determination nodes, and obtains a location of the location determination target (transmission unit). Accordingly, the present invention can not only improve the resolution of location determination by correcting the distances between the location determination target and the respective location determination nodes, but also can easily observe the location determination performance of a relevant node by monitoring reliability values of the location determination nodes, and can regard the reliability values as measures for the observation of performance and the maintenance of location determination nodes.
摘要翻译： 本文公开了一种无线定位系统和方法。 本发明的无线位置确定系统包括一个或多个位置确定节点（接收单元），用于计算从位置确定目标顺序接收的脉冲之间的时间间隔的标准偏差，并且从标准偏差估计可靠性值。 位置确定服务器从位置确定节点接收包括可靠性值的消息，并且获得位置确定目标（发送单元）的位置。 因此，本发明不仅可以通过校正位置确定目标和各个位置确定节点之间的距离来提高位置确定的分辨率，而且还可以通过监视位置的可靠性值容易地观察相关节点的位置确定性能 确定节点，并将可靠性值作为测量性能和维护位置确定节点的度量。
-
5.发明授权公开(公告)号：US09786430B2
公开(公告)日：2017-10-10
申请号：US13508345
申请日：2010-09-17
申请人： Young Jin Park , Soon Wo Lee , Ji Myung Kang , Jin Wook Kim , Kwan Ho Kim
发明人： Young Jin Park , Soon Wo Lee , Ji Myung Kang , Jin Wook Kim , Kwan Ho Kim
摘要： A magnetic resonance wireless power transfer method according to an aspect of the present invention includes transmitting power from a source coil to the Tx resonant coil using a magnetic induction method, transmitting the power from the Tx resonant coil to an Rx resonant coil, having a resonant frequency identical with that of the Tx resonant coil, via magnetically-coupled resonance, and transmitting the power from the Rx resonant coil to the device coil of an electronic device using the magnetic induction method. The Tx resonant coil and the Rx resonant coil are arranged at a right angle or a specific angle of inclination relative to each other.
-
6.发明申请SPACE-ADAPTIVE WIRELESS POWER TRANSFER SYSTEM AND METHOD USING EVANESCENT FIELD RESONANCE 有权空间自适应无线电力传输系统和使用EVANESCENT场共振的方法公开(公告)号：US20120286584A1
公开(公告)日：2012-11-15
申请号：US13508345
申请日：2010-09-17
申请人： Young Jin Park , Soon Wo Lee , Ji Myung Kang , Jin Wook Kim , Kwan Ho Kim
发明人： Young Jin Park , Soon Wo Lee , Ji Myung Kang , Jin Wook Kim , Kwan Ho Kim
IPC分类号： H01F38/14
摘要： A magnetic resonance wireless power transfer method according to an aspect of the present invention includes transmitting power from a source coil to the Tx resonant coil using a magnetic induction method, transmitting the power from the Tx resonant coil to an Rx resonant coil, having a resonant frequency identical with that of the Tx resonant coil, via magnetically-coupled resonance, and transmitting the power from the Rx resonant coil to the device coil of an electronic device using the magnetic induction method. The Tx resonant coil and the Rx resonant coil are arranged at a right angle or a specific angle of inclination relative to each other.
摘要翻译： 根据本发明的一个方面的磁共振无线电力传输方法包括使用磁感应方法将功率从源线圈发送到Tx谐振线圈，将来自Tx谐振线圈的功率传输到具有共振的Rx谐振线圈 频率与Tx共振线圈的频率相同，通过磁耦合谐振，并且使用磁感应方法将功率从Rx谐振线圈传输到电子器件的器件线圈。 Tx谐振线圈和Rx谐振线圈相对于彼此以直角或特定倾斜角度布置。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.022 秒)
