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1. 发明申请

US20140194142A1 WIRELESS LOCALISATION SYSTEM 有权
标题翻译：无线本地化系统
公开(公告)号：US20140194142A1
公开(公告)日：2014-07-10
申请号：US14233997
申请日：2011-07-20
申请人： Mark Hedley , Yingjie Jay Guo , Xiaojing Huang
发明人： Mark Hedley , Yingjie Jay Guo , Xiaojing Huang
IPC分类号： H04W64/00 , G01S5/14
CPC分类号： H04W64/00 , G01S5/14 , G01S13/76 , G01S13/878
摘要： Disclosed is an apparatus for estimating the location of a remote node. The apparatus comprises an antenna array comprising a plurality of elements in a fixed spatial arrangement, at least one element being a transmitting element configured to transmit a first wireless signal to the remote node, and at least two elements being receiving elements configured to receive a second wireless signal transmitted by the remote node in response to the first wireless signal. The apparatus further comprises a signal processing unit connected to the antenna array, the signal processing unit being configured to: estimate a plurality of round trip distances using the wireless signals, each round trip distance being from a transmitting element to the remote node and back to a receiving element; and estimate the location of the remote node using the round trip distance estimates.
摘要翻译：公开了一种用于估计远程节点的位置的装置。所述装置包括天线阵列，所述天线阵列包括固定空间布置的多个元件，至少一个元件是被配置为向所述远程节点发射第一无线信号的发射元件，以及至少两个元件，被配置为接收第二个远程节点响应于第一无线信号而发送的无线信号。该装置还包括连接到天线阵列的信号处理单元，信号处理单元被配置为：使用无线信号估计多个往返行程距离，每个往返距离是从发射元件到远程节点，并且返回到接收元件; 并使用往返距离估计来估计远程节点的位置。

2. 发明授权

US09313764B2 Wireless localisation system 有权
标题翻译：无线定位系统
公开(公告)号：US09313764B2
公开(公告)日：2016-04-12
申请号：US14233997
申请日：2011-07-20
申请人： Mark Hedley , Yingjie Jay Guo , Xiaojing Huang
发明人： Mark Hedley , Yingjie Jay Guo , Xiaojing Huang
IPC分类号： H04W24/00 , H04W64/00 , G01S5/14 , G01S13/87 , G01S13/76
CPC分类号： H04W64/00 , G01S5/14 , G01S13/76 , G01S13/878
摘要： Disclosed is an apparatus for estimating the location of a remote node. The apparatus comprises an antenna array comprising a plurality of elements in a fixed spatial arrangement, at least one element being a transmitting element configured to transmit a first wireless signal to the remote node, and at least two elements being receiving elements configured to receive a second wireless signal transmitted by the remote node in response to the first wireless signal. The apparatus further comprises a signal processing unit connected to the antenna array, the signal processing unit being configured to: estimate a plurality of round trip distances using the wireless signals, each round trip distance being from a transmitting element to the remote node and back to a receiving element; and estimate the location of the remote node using the round trip distance estimates.
摘要翻译：公开了一种用于估计远程节点的位置的装置。所述装置包括天线阵列，所述天线阵列包括固定空间布置的多个元件，至少一个元件是被配置为向所述远程节点发射第一无线信号的发射元件，以及至少两个元件，被配置为接收第二个远程节点响应于第一无线信号而发送的无线信号。该装置还包括连接到天线阵列的信号处理单元，信号处理单元被配置为：使用无线信号估计多个往返行程距离，每个往返行程距离是从发送元件到远程节点，并且返回到接收元件; 并使用往返距离估计来估计远程节点的位置。

3. 发明授权

US09197996B2 Tracking location of mobile device in a wireless network 有权
标题翻译：在无线网络中跟踪移动设备的位置
公开(公告)号：US09197996B2
公开(公告)日：2015-11-24
申请号：US13885881
申请日：2012-01-11
申请人： Thuraiappah Sathyan , Mark Hedley
发明人： Thuraiappah Sathyan , Mark Hedley
IPC分类号： H04W4/00 , H04W4/02
CPC分类号： H04W4/023
摘要： A method and system for dynamically tracking the location of mobile nodes (104, 106, 108, 110n) in a wireless network (102) is disclosed. The method comprises: for each mobile node, dynamically measuring the range between the mobile node and at least one neighboring node (step 202); and executing a Bayesian tracking algorithm for each mobile node (step 204). The algorithm has the measured range as an input, exchanges data with tracking algorithms for neighboring mobile nodes, and utilizes a statistical model of error in measured range and a statistical model of node motion to dynamically determine location.
摘要翻译：公开了一种在无线网络（102）中动态跟踪移动节点（104,106,108,110n）的位置的方法和系统。该方法包括：对于每个移动节点，动态地测量移动节点与至少一个相邻节点之间的范围（步骤202）; 以及为每个移动节点执行贝叶斯跟踪算法（步骤204）。该算法将测量范围作为输入，与相邻移动节点的跟踪算法交换数据，并利用测量范围的误差统计模型和节点运动的统计模型动态确定位置。

4. 发明申请

US20110286505A1 MEASUREMENT OF TIME OF ARRIVAL 有权
标题翻译：到达时间的测量
公开(公告)号：US20110286505A1
公开(公告)日：2011-11-24
申请号：US12736939
申请日：2009-05-25
申请人： Mark Hedley , David Humphrey
发明人： Mark Hedley , David Humphrey
IPC分类号： H04B17/00
CPC分类号： H04W64/00 , G01S5/0205 , G01S5/0221
摘要： Disclosed is a method of measuring time of arrival of a signal transmitted from a transmitter (120) to reciever (110-n). The method comprises: modulating a plurality of narrowband signal portions onto different carrier frequencies; transmitting by the transmitter, each modulated signal portion to the receiver; receiving, by the receiver, the transmitted signal portions; estimating the channel impulse response by combining (610) the received signal portions; and measuring (620) the time of arrival using the estimated channel impulse response. Further disclosed is a method of measuring a time of arrival of a signal transmitted from a transmitter to a receiver. The method comprises: estimating a noise level (1310) in an impulse response of a channel between the transmitter and the receiver; finding a first peak (1330) in the channel impulse response that is not noise or a side lobe of a subsequent peak, using the estimated noise level; and measuring the time of arrival (1220) using the first peak.
摘要翻译：公开了一种测量从发射机（120）发送到接收机（110-n）的信号的到达时间的方法。该方法包括：将多个窄带信号部分调制到不同载波频率上; 发射机将每个调制信号部分发射到接收机; 由接收机接收所发送的信号部分; 通过组合（610）所接收的信号部分来估计信道脉冲响应; 以及使用估计的信道脉冲响应来测量（620）到达时间。进一步公开的是测量从发射机发射到接收机的信号的到达时间的方法。该方法包括：在发射机和接收机之间的信道的脉冲响应中估计噪声电平（1310）; 使用所估计的噪声电平来找出不是噪声的信道脉冲响应的第一峰值（1330）或后续峰值的旁瓣; 并使用第一个峰值来测量到达时间（1220）。

5. 发明授权

US09295021B2 Measurement of time of arrival 有权
标题翻译：测量到达时间
公开(公告)号：US09295021B2
公开(公告)日：2016-03-22
申请号：US12736939
申请日：2009-05-25
申请人： Mark Hedley , David Humphrey
发明人： Mark Hedley , David Humphrey
IPC分类号： H04B1/7163 , H04W64/00 , G01S5/02
CPC分类号： H04W64/00 , G01S5/0205 , G01S5/0221
摘要： Disclosed is a method of measuring time of arrival of a signal transmitted from a transmitter (120) to a receiver (110-n). The method comprises: modulating a plurality of narrowband signal portions onto different carrier frequencies; transmitting, by the transmitter, each modulated signal portion to the receiver; receiving, by the receiver, the transmitted signal portions; estimating the channel impulse response by combining (610) the received signal portions; and measuring (620) the time of arrival using the estimated channel impulse response. Further disclosed is a method of measuring a time of arrival of a signal transmitted from a transmitter to a receiver. The method comprises: estimating a noise level (1310) in an impulse response of a channel between the transmitter and the receiver; finding a first peak (1330) in the channel impulse response that is not noise or a side lobe of a subsequent peak, using the estimated noise level; and measuring the time of arrival (1220) using the first peak.
摘要翻译：公开了一种测量从发射机（120）发送到接收机（110-n）的信号的到达时间的方法。该方法包括：将多个窄带信号部分调制到不同载波频率上; 由发射机将每个调制信号部分发射到接收机; 由接收机接收所发送的信号部分; 通过组合（610）所接收的信号部分来估计信道脉冲响应; 以及使用估计的信道脉冲响应来测量（620）到达时间。进一步公开的是测量从发射机发射到接收机的信号的到达时间的方法。该方法包括：在发射机和接收机之间的信道的脉冲响应中估计噪声电平（1310）; 使用所估计的噪声电平来找出不是噪声的信道脉冲响应的第一峰值（1330）或后续峰值的旁瓣; 并使用第一个峰值来测量到达时间（1220）。

6. 发明申请

US20070131717A1 Fluid dispensing device 有权
标题翻译：流体分配装置
公开(公告)号：US20070131717A1
公开(公告)日：2007-06-14
申请号：US10577977
申请日：2004-11-02
申请人： Michael Davies , Mark Hedley , Margot Jones
发明人： Michael Davies , Mark Hedley , Margot Jones
IPC分类号： B67D5/64
CPC分类号： A61M15/0001 , A61M15/009 , A61M15/08 , B05B11/0037 , B05B11/0038 , B05B11/3052 , B05B11/3056 , B05B11/3059 , B65D83/16 , B65D83/201 , B65D83/386
摘要： A fluid dispensing device for dispensing a fluid form medicament formulation having a viscosity of from 10 to 2000 mPa·s. is disclosed and comprises a housing and a fluid discharge device. The fluid discharge device is arranged to be actuated by one or more levers so as to apply a force to the fluid discharge device which is used to move a container forming part of the fluid discharge device along a longitudinal axis of the fluid discharge device to cause actuation of a pump forming part of the fluid discharge device. A pre-load means is used to prevent actuation of the pump until a pre-determined force is applied to each lever of sufficient magnitude to guarantee the production of a well developed efficient spray from the fluid dispensing device.
摘要翻译：一种用于分配粘度为10-2000mPa.s的流体形式药物制剂的流体分配装置。并且包括壳体和流体排出装置。流体排出装置被布置成由一个或多个杠杆致动，以便向流体排放装置施加力，所述流体排放装置用于沿着流体排放装置的纵向轴线移动形成流体排放装置的一部分的容器以使得形成流体排出装置的一部分的泵的致动。使用预加载装置来防止泵的致动，直到对每个杠杆施加足够大的预定力，以保证从流体分配装置产生良好的有效喷雾。

7. 发明申请

US20140045518A1 TRACKING LOCATION OF MOBILE DEVICE IN A WIRELESS NETWORK 有权
标题翻译：在无线网络中跟踪移动设备的位置
公开(公告)号：US20140045518A1
公开(公告)日：2014-02-13
申请号：US13885881
申请日：2012-01-11
申请人： Thuraiappah Sathyan , Mark Hedley
发明人： Thuraiappah Sathyan , Mark Hedley
IPC分类号： H04W4/02
CPC分类号： H04W4/023
摘要： A method and system for dynamically tracking the location of mobile nodes (104, 106, 108, 110n) in a wireless network (102) is disclosed. The method comprises: for each mobile node, dynamically measuring the range between the mobile node and at least one neighbouring node (step 202); and executing a Bayesian tracking algorithm for each mobile node (step 204). The algorithm has the measured range as an input, exchanges data with tracking algorithms for neighbouring mobile nodes, and utilises a statistical model of error in measured range and a statistical model of node motion to dynamically determine location.
摘要翻译：公开了一种在无线网络（102）中动态跟踪移动节点（104,106,108,110n）的位置的方法和系统。该方法包括：对于每个移动节点，动态地测量移动节点与至少一个相邻节点之间的范围（步骤202）; 以及为每个移动节点执行贝叶斯跟踪算法（步骤204）。该算法将测量范围作为输入，与相邻移动节点的跟踪算法交换数据，并利用测量范围内的误差统计模型和节点运动的统计模型动态确定位置。

8. 发明申请

US20110188389A1 Wireless Localisation System 审中-公开
标题翻译：无线本地化系统
公开(公告)号：US20110188389A1
公开(公告)日：2011-08-04
申请号：US13002640
申请日：2009-07-03
申请人： Mark Hedley , David Eric Humphrey
发明人： Mark Hedley , David Eric Humphrey
IPC分类号： H04L12/26
CPC分类号： G01S5/14 , G01S5/0215 , G01S5/0226 , G01S5/0289 , G01S13/876 , G01S13/878
摘要： Disclosed is method of computing a round trip delay between a pair of nodes, the method comprising transmitting at least one beacon at a known transmit time from each of the nodes; measuring the times-of-arrival of the beacons at other of the nodes; and estimating a round trip delay between the nodes from the measured times-of-arrival and the transmit times; and correcting the round trip delay for either or both of a frequency offset between the nodes and relative motion between the nodes.
摘要翻译：公开了一种计算一对节点之间的往返延迟的方法，所述方法包括：从已知传输时间从每个节点发送至少一个信标; 测量信标在其他节点的到达时间; 以及从测量的到达时间和发射时间估计节点之间的往返延迟; 并且校正节点之间的频率偏移和节点之间的相对运动中的一个或两者的往返延迟。

9. 发明申请

US20100290568A1 DECODING FREQUENCY CHANNELISED SIGNALS 审中-公开
标题翻译：解码频率信道
公开(公告)号：US20100290568A1
公开(公告)日：2010-11-18
申请号：US12295420
申请日：2006-03-31
申请人： Hajime Suzuki , Graham Ross Daniels , Mark Hedley
发明人： Hajime Suzuki , Graham Ross Daniels , Mark Hedley
IPC分类号： H04B7/10
CPC分类号： H04B7/0854 , H04B7/0413 , H04L1/0045 , H04L1/0057 , H04L25/03286 , H04L25/03292 , H04L2025/03414 , H04L2025/03426
摘要： There is disclosed a method and receiver for decoding a data signal from analogue signals received at one or more receiving antennas (24). The decoding is performed on the basis of bit value probabilities (66) derived from an effective signal to noise ratio (ESNR) (64) and a respective symbol error value (SEV) (62) calculated for all of the one or more receiving antennas. The ESNR is calculated utilising signal to noise ratios (SNRs) (58) per sub-channel and sub-channel transfer functions (60) measured for each of the one or more receiving antennas (24). Also, the SEVs are calculated utilising the measured sub-channel transfer functions.
摘要翻译：公开了一种用于从在一个或多个接收天线（24）处接收的模拟信号对数据信号进行解码的方法和接收器。基于从有效信噪比（ESNR）（64）导出的比特值概率（66）和针对所有一个或多个接收天线计算的相应符号误差值（SEV）（62）来执行解码。使用针对每个子信道的信噪比（SNR）（58）和对于一个或多个接收天线（24）中的每一个测量的子信道传递函数（60）来计算ESNR。此外，使用测量的子通道传递函数来计算SEV。

10. 发明申请

US20070138207A1 Fluid dispensing device 有权
标题翻译：流体分配装置
公开(公告)号：US20070138207A1
公开(公告)日：2007-06-21
申请号：US10598464
申请日：2005-03-10
申请人： Stanley Bonney , Hugh Connell , Michael Davies , James Godfrey , Mark Hedley , Robert Tansley
发明人： Stanley Bonney , Hugh Connell , Michael Davies , James Godfrey , Mark Hedley , Robert Tansley
IPC分类号： B67D5/64
CPC分类号： B05B11/3059 , A61M11/08 , B05B11/0038 , B05B11/3052 , B05B11/3056
摘要： A fluid dispensing device for dispensing a fluid product having a dispensing outlet from which the fluid product is dispensable, a supply of the fluid product, a dispensing member mounted for movement in a dispensing direction along an axis X-X from a first position to a second position which causes a dose of the fluid product in the supply to be dispensed from the dispensing outlet and a finger-operable actuator member mounted for movement in an actuating direction which is generally transverse to the axis.
摘要翻译：一种流体分配装置，用于分配具有分配出口的流体产品，流体产品从该分配出口是可分配的，流体产品的供应;分配构件，其被安装成沿着轴线XX沿着分配方向从第一位置移动到第二位置这导致供应中的流体产品的剂量从分配出口分配，以及手指可操作的致动器构件，其安装成用于沿大致横向于轴线的致动方向运动。

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