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1. 发明公开

EP4379419A2 SYSTEMS, METHODS, AND DEVICES FOR UTILIZING RADAR WITH SMART DEVICES 审中-公开
公开(公告)号：EP4379419A2
公开(公告)日：2024-06-05
申请号：EP24170271.1
申请日：2017-05-10
申请人： GOOGLE LLC
发明人： SILVERSTEIN, Brian , MARSCHALKOWSKI, Eric , SHERRY, Eden , GOLDENSON, Andrew
IPC分类号： G01S13/76
CPC分类号： G01S7/003 , G01S13/87 , G01S13/88 , G01S13/886 , G01S13/86 , G01S13/75 , G01S13/765 , G01S13/767 , G05B15/02 , G05B2219/264220130101
摘要： The various implementations described herein include methods, devices, and systems for utilizing radar in smart devices. In one aspect, an electronic device includes: (1) circuit boards; (2) a housing encasing the circuit boards; (3) a communications module coupled to the circuit boards, including one or more antennas and configured for communicating with remote devices; (4) a radar module coupled to the circuit boards, configured for generating radar data for a home environment and including: (a) low power radar transmitters; and (b) radar receivers; (5) one or more processors mounted to one of the circuit boards, the processors configured to: (a) govern operation of the communications module and the radar module; (b) determine location and/or movement of detected objects in the home environment; and (c) detect anomalies associated with the detected objects; and (6) a power source coupled to the processors, the communications module, and the radar module.

2. 发明授权

EP2404345B1 APPARATUS AND METHOD FOR MEASURING SPATIAL MOVEMENTS OF PLANT STRUCTURES 有权
公开(公告)号：EP2404345B1
公开(公告)日：2018-08-15
申请号：EP10705310.0
申请日：2010-02-18
申请人： ENI S.p.A.
发明人： DE LORENZO, Gianpietro , GIUNTA, Giuseppe
IPC分类号： H01Q1/18 , G01M5/00 , H01Q1/12 , G01S19/14 , G01S19/43 , G01S13/76 , G01S13/90
CPC分类号： G01M5/0058 , G01S13/767 , G01S13/9023 , G01S19/14 , G01S19/43 , H01Q1/125 , H01Q1/18
摘要： An apparatus and method for measuring spatial movements of plant structures, such as pipes, due for example to movement of the ground in presence of landslide phenomena, subsidence, collapse, or differential settling. The measuring apparatus includes at least one ground station that communicates with at least one corresponding signal-sending satellite station, the ground station being connected in a movable manner to a support constrainable in a fixed manner to the plant structure, the ground structure having an initial azimuthal orientation and an initial azimuthal height. The ground station is moved with respect to the support via a mechanism for adjusting the orientation and height of the same to compensate for an instantaneous orientation and height that are different from the initial orientation and height.

3. 发明授权

EP1998186B1 DME ground apparatus 有权
标题翻译： DME地面设备
公开(公告)号：EP1998186B1
公开(公告)日：2018-02-28
申请号：EP08251910.9
申请日：2008-05-30
申请人： Kabushiki Kaisha Toshiba
发明人： Kamimura, Yukihiro
IPC分类号： G01S13/78
CPC分类号： G01S13/785 , G01S13/767
摘要： The transponder unit provided in a DME ground apparatus detects the transmission rate at which to transmit the pulse-pairs constituting a response signal. The threshold of the reception level of the pulse detection unit provided in the transponder unit is raised as the transmission rate increases.

4. 发明授权

EP3005801B1 METHODS AND SYSTEMS FOR ENHANCED ROUND TRIP TIME (RTT) EXCHANGE 有权
标题翻译：用于增强的周转时间（RTT）交换的方法和系统
公开(公告)号：EP3005801B1
公开(公告)日：2018-02-21
申请号：EP14736511.8
申请日：2014-05-29
申请人： Qualcomm Incorporated
发明人： ALDANA, Carlos Horacio , HOMCHAUDHURI, Sandip , HE, Xin , ZHANG, Xiaoxin , SHUKLA, Ashish Kumar
IPC分类号： H04W64/00 , H04W24/00
CPC分类号： H04L43/0864 , G01S5/00 , G01S5/0072 , G01S5/06 , G01S13/767 , H04L5/005 , H04W4/043 , H04W4/30 , H04W24/00 , H04W64/00 , H04W72/082 , H04W76/10
摘要： Disclosed are systems, methods and devices for obtaining round trip time measurements for use in location based services. In particular implementations, a fine timing measurement request message wirelessly transmitted by a first transceiver device to a second transceiver device may permit additional processing features in computing or applying a signal round trip time measurement. Such a signal round trip time measurement may be used in positioning operations.

5. 发明公开

EP3255454A1 SIGNAL-PROCESSING DEVICE, RADAR DEVICE, AND SIGNAL-PROCESSING METHOD 有权
标题翻译：信号处理装置，雷达装置和信号处理方法
公开(公告)号：EP3255454A1
公开(公告)日：2017-12-13
申请号：EP15881217.2
申请日：2015-12-15
申请人： Furuno Electric Co., Ltd.
发明人： NAKATANI, Fumiya
IPC分类号： G01S13/76 , G01S7/12 , G01S13/28
CPC分类号： G01S13/767 , G01S7/12 , G01S7/292 , G01S13/28 , G01S13/30 , G01S13/76 , G08G3/00
摘要： The purpose may be to accurately detect a distress signal from a search and rescue transponder and reduce a calculation load for the detection. A signal processing device for detecting a distress signal from a search and rescue transponder may be provided. The device may include an instantaneous frequency change rate calculating module 21 configured to calculate a change rate of an instantaneous frequency of a complex reception signal generated from a reception wave received by a wave receiver, a memory 22 configured to store a value obtained based on a reference frequency sweeping speed that is a frequency sweeping speed of the distress signal, and a distress signal determining module 28 configured to determine whether the distress signal is issued from the search and rescue transponder, based on a comparison result between the instantaneous frequency change rate calculated by the instantaneous frequency change rate calculating module 21 and the value obtained based on the reference frequency sweeping speed stored in the memory 22.
摘要翻译：其目的可能是准确检测来自搜索和救援转发器的遇险信号，并减少检测的计算负担。可以提供用于检测来自搜索和救援转发器的遇险信号的信号处理设备。该装置可以包括：瞬时频率变化率计算模块21，被配置为计算由波接收器接收的接收波产生的复合接收信号的瞬时频率的变化率;存储器22，被配置为存储基于作为遇险信号的扫频速度的参考频率扫描速度;以及遇险信号确定模块28，其被配置为基于计算出的瞬时频率变化率与来自搜索与救援应答器的遇险信号之间的比较结果，通过瞬时频率变化率计算模块21和基于存储在存储器22中的参考频率扫描速度获得的值。

6. 发明公开

EP3126868A4 A METHOD, A SYSTEM, A TRANSPONDER, AND A POSITION DETECTION APPARATUS FOR A PRECISE MEASUREMENT OF A POSITION 有权转让
公开(公告)号：EP3126868A4
公开(公告)日：2017-11-22
申请号：EP15772713
申请日：2015-03-31
申请人： UTVECKLINGSAVDELNINGEN I SVERIGE AB
发明人： WALLIN KJELL
IPC分类号： G01S13/74 , G01S5/02 , G01S13/06 , G01S13/76
CPC分类号： G01S13/767 , G01S5/02 , G01S13/74 , G01S13/76
摘要： The present invention relates to a system for determining a distance, a transponder, a position detection apparatus, and a method therefor. The method for determining a distance comprises providing a position detection apparatus (101), and a transponder (105). The method further comprises generating (201) a pseudo number sequence, transmitting (202) the pseudo number sequence, receiving (203) the pseudo number sequence; modulate (204) the received pseudo number sequence by means of delaying the recieved pseudo number sequence a predetermined number of clock cycles from a group of at least two predetermined number of clock cycles. The method further comprises transmitting (205) the modulated pseudo number sequence, recieving (206) the modulated pseudo number sequence, detecting (207) a path time of the pseudo number sequence, by means of delaying and correlating the generated pseudo number sequence with the received modulated pseudo number sequence, wherein the delay time corresponds to the path time, The method further comprises detecting (208) a clock correction factor for the transponder (105) using the received modulated pseudo number sequence, calculating (209) a flight time of the pseudo number sequence between the position detection apparatus and the transponder by means of the path time, the clock correction factor, and the predetermined number of clock cycles of the transponder, and calculating (210) the distance between said position detection apparatus and said transponder by means of the flight time.

7. 发明授权

EP2821808B1 RADAR APPARATUS AND RADAR SIGNAL PROCESSING METHOD 有权
标题翻译：雷达装置和雷达信号处理方法
公开(公告)号：EP2821808B1
公开(公告)日：2017-11-22
申请号：EP13755485.3
申请日：2013-02-27
申请人： Tokyo Keiki Inc.
发明人： MIMURA, Toru , NANMOKU, Shinichi
IPC分类号： G01S7/02 , G01S13/28 , G01S13/22 , G01S7/292 , G01S13/76
CPC分类号： G01S13/76 , G01S7/023 , G01S7/2923 , G01S13/22 , G01S13/28 , G01S13/767
摘要： A radar apparatus using a pulse compression technique, in which any automatic response signals are prevented from creating false radar images on the indicator screen of the radar apparatus. An antenna repeats a transmit/receive cycle at a second time interval while rotating, in which i) a non-modulated pulse is transmitted, ii) a modulated pulse is transmitted a first time interval after the transmission of the non-modulated pulse, and iii) an echo and/or an automatic response signal occurring after the pulse transmission is received. For each transmit/receive cycle, a first separated receive signal having a frequency band corresponding to that of the modulated pulse and a second separated receive signal having a frequency band corresponding to that of the non-modulated pulse are separated. An elimination process is applied to the first separated receive signal, in which respective first separated receive signals for two consecutive transmit/receive cycles are compared and any signal component having discontinuity between two consecutive transmit/receive cycles is eliminated from the first separated receive signal. A pulse compression process is applied to the first separated receive signal having undergone the elimination process. The first separated receive signal having undergone the pulse compression process is combined with the second separated receive signal.

8. 发明授权

EP2882618B1 POSITIONIERUNG MIT FUNKBASIERTEM SCHLIESSSYSTEM 有权
标题翻译：定位与基于无线电的锁定系统
公开(公告)号：EP2882618B1
公开(公告)日：2016-11-02
申请号：EP13744571.4
申请日：2013-08-02
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： BARBUL, Andreas , BERGER, Jens , KRAMMER, Josef , WAGATHA, Helmut
IPC分类号： B60R25/24 , B60L11/18 , G01S13/82 , G01S13/87 , H01Q1/32
CPC分类号： B60L11/1829 , B60L11/182 , B60L11/1833 , B60L2230/16 , B60L2240/62 , B60L2250/16 , B60R25/245 , G01S13/46 , G01S13/765 , G01S13/767 , G01S13/787 , G01S13/788 , G01S13/825 , G01S13/878 , G01S2013/466 , G01V3/10 , G07C2209/63 , H01Q1/3208 , H01Q1/3241 , H01Q7/00 , H01Q21/28 , Y02T10/7005 , Y02T10/7088 , Y02T10/7291 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/162 , Y02T90/163

9. 发明公开

EP2948788A4 POLLED TIME-OF-FLIGHT RESPONSE 有权
标题翻译：应对确定的空中时间
公开(公告)号：EP2948788A4
公开(公告)日：2016-10-19
申请号：EP14743968
申请日：2014-01-21
申请人： INTEL CORP
发明人： BEN-HAIM SHANI , AMIZUR YUVAL , SEGEV JONATHAN
IPC分类号： G01S5/14 , G01S13/76
CPC分类号： G01S5/10 , G01S5/14 , G01S13/767 , H04L7/0033 , H04W4/02 , H04W24/00 , H04W24/08 , H04W64/00 , Y02B60/50
摘要： Embodiments of a communication station and method for time-of-fiight (ToF) location determination in a wireless network are generally described herein. In some embodiments, a responding communication station receives a ToF measurement request. The responding communication station transmits an acknowledgment of the ToF measurement request. The responding communication station also transmits a response to the ToF measurement request that includes an indication of a time period for an initiating communication station to poll the responding communication station for a ToF result.

10. 发明公开

EP2995970A1 POLLED TIME-OF-FLIGHT RESPONSE 有权
标题翻译： REAKTION AUF EINE ERMITTELTE FLUGZEIT
公开(公告)号：EP2995970A1
公开(公告)日：2016-03-16
申请号：EP15180284.0
申请日：2014-01-21
申请人： Intel Corporation
发明人： BEN-HAIM, Shani , AMIZUR, Yuval , SEGEV, Jonathan
IPC分类号： G01S5/14 , G01S13/76
CPC分类号： G01S13/767 , G01S5/10 , G01S5/14 , H04L7/0033 , H04W4/02 , H04W24/00 , H04W24/08 , H04W64/00 , Y02D70/00
摘要： Embodiments of a communication station and method for time-of-fiight (ToF) location determination in a wireless network are generally described herein. In some embodiments, a responding communication station receives a ToF measurement request. The responding communication station transmits an acknowledgment of the ToF measurement request. The responding communication station also transmits a response to the ToF measurement request that includes an indication of a time period for an initiating communication station to poll the responding communication station for a ToF result.
摘要翻译：通常在本文中描述了用于无线网络中的时间（ToF）位置确定的通信站和方法的实施例。在一些实施例中，响应通信站接收ToF测量请求。响应通信站发送ToF测量请求的确认。响应通信站还向ToF测量请求发送响应，该请求包括用于起始通信站的时间段的指示以轮询对于ToF结果的响应通信站。

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