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1. 发明公开

EP3136121A1 LOCALIZATION DEVICE 有权
标题翻译： ORTUNGSVORRICHTUNG
公开(公告)号：EP3136121A1
公开(公告)日：2017-03-01
申请号：EP14890073.1
申请日：2014-04-21
申请人： Mitsubishi Electric Corporation
发明人： AMISHIMA, Takeshi , WAKAYAMA, Toshio
IPC分类号： G01S5/06
摘要： A configuration is provided, including a determination processor 5 that determines, using the values TDOA 11,i and TDOA 22,j calculated by an autocorrelation processor 4, whether the values TDOA 12,k calculated by a cross-correlation processor 3 are time differences of arrival resulting from direct waves emitted from a radio source, and a positioning processor 6 that calculates the location of the radio source, using the values TDOA 12,k that are determined by the determination processor 5 as being time differences of arrival resulting from direct waves and selected from among the values TDOA 12,k calculated by the cross-correlation processor 3.
摘要翻译：提供了一种配置，包括确定处理器5，确定处理器5使用由自相关处理器4计算的值TDOA 11，i和TDOA 22，j，由互相关处理器3计算的值TDOA 12，k是否为时间差由无线电源发射的直接波产生的到达;以及定位处理器6，其使用由确定处理器5确定的值TDOA 12，k来计算无线电源的位置，作为由直接并且从由互相关处理器3计算的值TDOA 12，k中选择。

2. 发明公开

EP3923029A1 INFORMATION PROCESSING DEVICE AND POSITIONING AUGMENTATION INFORMATION TRANSMISSION METHOD 无效
公开(公告)号：EP3923029A1
公开(公告)日：2021-12-15
申请号：EP19917655.3
申请日：2019-03-05
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： AMISHIMA, Takeshi , SUZUKI, Nobuhiro
IPC分类号： G01S19/07
摘要： A grid interval (D h ) to be used in transmitting positioning augmentation information (a) from a quasi-zenith satellite (1) is set on the basis of statistical information of index values of occurrence degree of ionospheric disturbance for each area of the ground divided into a plurality of areas.

3. 发明授权

EP3136121B1 LOCALIZATION DEVICE 有权
公开(公告)号：EP3136121B1
公开(公告)日：2020-10-28
申请号：EP14890073.1
申请日：2014-04-21
申请人： Mitsubishi Electric Corporation
发明人： AMISHIMA, Takeshi , WAKAYAMA, Toshio
IPC分类号： G01S5/06 , G01S5/02

4. 发明公开

EP3919938A1 INFORMATION PROCESSING DEVICE AND POSITIONING AUGMENTATION INFORMATION TRANSMISSION METHOD 审中-公开
公开(公告)号：EP3919938A1
公开(公告)日：2021-12-08
申请号：EP19918475.5
申请日：2019-03-05
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： AMISHIMA, Takeshi , SUZUKI, Nobuhiro
IPC分类号： G01S19/07
摘要： The interval (D h ) between grid points to which transmitting positioning augmentation information (a) is transmitted from a quasi-zenith satellite (1) is set according to a fluctuation of an index value of an ionospheric state for each of a plurality of areas divided on the ground.

5. 发明公开

EP4336207A1 POSITIONING DEVICE 审中-实审
公开(公告)号：EP4336207A1
公开(公告)日：2024-03-13
申请号：EP22819789.3
申请日：2022-01-21
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： YOROZUYA, Tomoaki , TAKAHASHI, Yoshiki , AMISHIMA, Takeshi , TAKAHASHI, Ryuhei
IPC分类号： G01S5/12 , G01S5/06 , G01S7/38
摘要： A positioning device according to the present disclosure technology includes a TDOA calculating unit (4) to calculate a TDOA on the basis of a peak of cross-correlation, a TDOA positioning processing unit (5) to perform TDOA positioning on the basis of the TDOA, a DOA estimation processing unit (6) to estimate a DOA from a reception signal received by an array antenna of at least one satellite, a DOA positioning processing unit (7) to perform DOA positioning on the basis of the DOA, and an ambiguity handling unit (8) to select one closest to a result calculated by the DOA positioning processing unit (7) from a plurality of positioning results calculated by the TDOA positioning processing unit (5).

6. 发明公开

EP3780423A1 WIRELESS DEVICE IDENTIFICATION DEVICE 有权
公开(公告)号：EP3780423A1
公开(公告)日：2021-02-17
申请号：EP18920695.6
申请日：2018-05-28
申请人： Mitsubishi Electric Corporation
发明人： MATSUDA, Takafumi , AMISHIMA, Takeshi , SUZUKI, Nobuhiro
IPC分类号： H04B17/30 , G01S7/292 , G01S7/40
摘要： A radio identifying device is configured in such a manner that the radio identifying device includes a waveform pattern classifying unit (5) that extracts a plurality of waveform patterns included in a radio signal demodulated by a signal receiving unit (1), and classifies each of the plurality of waveform patterns into one of groups of waveform patterns of the same types; and a feature calculating unit (6) that calculates, for each group of waveform patterns of the same types classified by the waveform pattern classifying unit (5), a feature of the group of waveform patterns, and a radio identifying unit (7) performs individual identification of a radio on the basis of the features of the respective groups of waveform patterns calculated by the feature calculating unit (6).

7. 发明公开

EP3767321A1 DISPLACEMENT MEASUREMENT DEVICE 无效
公开(公告)号：EP3767321A1
公开(公告)日：2021-01-20
申请号：EP18916112.8
申请日：2018-04-23
申请人： Mitsubishi Electric Corporation
发明人： TERADA, Tsubasa , OSHIMA, Tadashi , AMISHIMA, Takeshi , SUZUKI, Nobuhiro
IPC分类号： G01S5/06
摘要： Provided is a displacement measurement device including: a radio wave transmitter installed at a measurement position, which is configured to transmit radio waves of a plurality of frequencies from a transmission antenna; and a radio wave receiver installed at a fixed position, which is configured to calculate a positioning value of the transmission antenna based on results of receiving the radio waves of the plurality of frequencies transmitted from the transmission antenna. The radio wave transmitter includes: a plurality of reception antennas each configured to output received signals indicating the results of receiving the radio waves of the plurality of frequencies; a relative phase combining unit configured to combine, for the plurality of frequencies, relative phases between the plurality of reception antennas; a relative phase shifting unit configured to shift the relative phase between the plurality of frequencies, which is combined by the relative phase combining unit; and a positioning calculation unit configured to calculate the positioning value of the transmission antenna based on the relative phase shifted by the relative phase shifting unit.

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