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1. 发明授权

US06900753B2 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 有权
标题翻译：使用扩频信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US06900753B2
公开(公告)日：2005-05-31
申请号：US10680089
申请日：2003-10-08
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S1/02 , G01S1/04 , G01S5/10 , G01S19/19 , G01S19/25 , H04B1/7113 , H04J13/00 , H04W64/00 , H04W88/02 , G01S13/08
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation section 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用从第一阈值计算部105接收到的延迟分布创建部102和第一阈值330所产生的延迟分布，第一阈值定时检测部103从全部仅选择超过第一阈值的最早的接收定时延迟分布中的相关值变为最大的定时。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

2. 发明授权

US06459402B1 Method for measuring distance and position using spectrum signal, and an equipment using the method 有权
标题翻译：使用频谱信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US06459402B1
公开(公告)日：2002-10-01
申请号：US09640018
申请日：2000-08-17
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S1308
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： Under a multi-path environment, the receive timing for an incoming wave of the minimum propagation delay time cannot be accurately measured in the prior art. By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation section 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timings that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, the reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by a previously set timing behind said reference timing is sent from the receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：在多路径环境下，在现有技术中不能精确地测量最小传播延迟时间的入射波的接收定时。通过使用从第一阈值计算部105接收到的延迟分布创建部102和第一阈值330所产生的延迟分布，第一阈值定时检测部103从全部仅选择超过第一阈值的最早的接收定时延迟分布中的相关值变为最大的定时。通过使用从第二阈值计算部107接收的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113延迟的参考定时之后的先前设定的定时的定时。

3. 发明申请

US20100103047A1 METHOD FOR MEASURING DISTANCE AND POSITION USING SPREAD SPECTRUM SIGNAL, AND AN EQUIPMENT USING THE METHOD 有权
标题翻译：使用扩频信号测量距离和位置的方法以及使用该方法的设备
公开(公告)号：US20100103047A1
公开(公告)日：2010-04-29
申请号：US12651780
申请日：2010-01-04
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S1/24
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用由延迟分布创建部102创建的延迟分布和从第一阈值计算105接收到的第一阈值330，第一阈值定时检测部103仅从超过第一阈值的时间选择最早的接收定时定时延迟分布中的相关值变为最大值。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

4. 发明授权

US07609197B2 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 失效
标题翻译：使用扩频信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US07609197B2
公开(公告)日：2009-10-27
申请号：US11059407
申请日：2005-02-17
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S13/08 , G01S13/00
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用由延迟分布创建部102创建的延迟分布和从第一阈值计算105接收到的第一阈值330，第一阈值定时检测部103仅从超过第一阈值的时间选择最早的接收定时定时延迟分布中的相关值变为最大值。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

5. 发明申请

US20080068254A1 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 失效
标题翻译：使用扩频信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US20080068254A1
公开(公告)日：2008-03-20
申请号：US11976979
申请日：2007-10-30
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S13/00
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用由延迟分布创建部102创建的延迟分布和从第一阈值计算105接收到的第一阈值330，第一阈值定时检测部103仅从超过第一阈值的时间选择最早的接收定时定时延迟分布中的相关值变为最大值。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

6. 发明授权

US06657579B2 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 有权
公开(公告)号：US06657579B2
公开(公告)日：2003-12-02
申请号：US10166090
申请日：2002-06-11
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S1308
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： Under a multi-path environment, receive timing for the incoming wave of the minimum propagation delay time cannot be accurately measured using the prior art. By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation section 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.

7. 发明授权

US07969347B2 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 有权
标题翻译：使用扩频信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US07969347B2
公开(公告)日：2011-06-28
申请号：US12651780
申请日：2010-01-04
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S13/08 , G01S13/00
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用由延迟分布创建部102创建的延迟分布和从第一阈值计算105接收到的第一阈值330，第一阈值定时检测部103仅从超过第一阈值的时间选择最早的接收定时定时延迟分布中的相关值变为最大值。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

8. 发明授权

US07663532B2 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 失效
标题翻译：使用扩频信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US07663532B2
公开(公告)日：2010-02-16
申请号：US11976979
申请日：2007-10-30
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S13/08 , G01S13/00
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用由延迟分布创建部102创建的延迟分布和从第一阈值计算105接收到的第一阈值330，第一阈值定时检测部103仅从超过第一阈值的时间选择最早的接收定时定时延迟分布中的相关值变为最大值。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

9. 发明申请

US20050140543A1 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 失效
标题翻译：使用扩频信号测量距离和位置的方法，以及使用该方法的设备
公开(公告)号：US20050140543A1
公开(公告)日：2005-06-30
申请号：US11059407
申请日：2005-02-17
申请人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
发明人： Katsuhiko Tsunehara , Nobukazu Doi , Mikio Kuwahara , Tomoaki Ishifuji
IPC分类号： G01S1/02 , G01S1/04 , G01S5/10 , G01S19/19 , G01S19/25 , H04B1/7113 , H04J13/00 , H04W64/00 , H04W88/02 , G01S13/08 , H04B1/69
CPC分类号： G01S5/0215 , G01S1/026 , G01S1/045 , G01S5/10 , H04B1/70755 , H04B2201/70715
摘要： By using the delay profile created by delay profile creating section 102 and the first threshold value 330 received from the first threshold value calculation 105, the first threshold value timing detection section 103 selects only the earliest receive timing exceeding the first threshold value, from all the timing that the correlation value in the delay profile becomes a maximum. By using the receive timing and the second threshold value 331 received from the second threshold value calculation section 107, reference timing calculation section 106 selects the reference timing required for calculating the receive timing for the incoming wave of the minimum propagation delay time. The timing delayed by previously set timing behind said reference timing is sent from receive timing calculation section 108 as the receive timing 113 of the incoming wave of the minimum propagation delay time.
摘要翻译：通过使用由延迟分布创建部102创建的延迟分布和从第一阈值计算105接收到的第一阈值330，第一阈值定时检测部103仅从超过第一阈值的时间选择最早的接收定时定时延迟分布中的相关值变为最大值。通过使用从第二阈值计算部107接收到的接收定时和第二阈值331，基准定时计算部106选择计算最小传播延迟时间的入射波的接收定时所需的基准定时。从接收定时计算部108发送作为最小传播延迟时间的输入波的接收定时113的从基准定时之后预先设定的定时延迟的定时。

10. 发明授权

US06704547B2 Wireless communication base station transmission timing offset correction system 失效
标题翻译：无线通信基站传输定时偏移校正系统
公开(公告)号：US06704547B2
公开(公告)日：2004-03-09
申请号：US09793908
申请日：2001-02-28
申请人： Mikio Kuwahara , Tomoaki Ishifuji , Nobukazu Doi
发明人： Mikio Kuwahara , Tomoaki Ishifuji , Nobukazu Doi
IPC分类号： H04B1700
CPC分类号： H04J3/0685 , H04J3/0644 , H04J3/0688
摘要： An apparatus, system and method for measuring timing of a signal transmitted from a wireless base station antenna. The apparatus and system include a wireless base station antenna that transmits a first signal, and a transmission timing measurement apparatus having a first antenna and a second antenna that receives an accurate time value and the first signal, and that outputs an offset of the first signal from the accurate time value. The method includes receiving an accurate time, receiving the reception time transmitted from the wireless base station antenna, receiving the reception time value and the accurate time value, and comparing of the reception time value and the accurate time value.
摘要翻译：一种用于测量从无线基站天线发送的信号的定时的装置，系统和方法。该装置和系统包括发送第一信号的无线基站天线和具有接收准确时间值和第一信号的第一天线和第二天线的发送定时测量装置，并且输出第一信号的偏移从准确的时间值。该方法包括接收准确的时间，接收从无线基站天线发送的接收时间，接收接收时间值和准确时间值，以及比较接收时间值和准确时间值。

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