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1. 发明公开

EP3367125A1 WIND MEASURING DEVICE 审中-公开
公开(公告)号：EP3367125A1
公开(公告)日：2018-08-29
申请号：EP15906734.7
申请日：2015-10-23
申请人： Mitsubishi Electric Corporation
发明人： SAKAMAKI, Hiroshi , KOMAI, Kenji , SUZUKI, Nobuhiro
IPC分类号： G01S13/95 , G01W1/00 , G01S17/95
CPC分类号： G01S17/95 , G01S13/95 , G01S17/023 , G01S17/58 , G01W1/00 , Y02A90/18 , Y02A90/19
摘要： A line-of-sight (LOS) speed calculator (102) obtains a LOS speed of particles traveling with the atmosphere. A LOS direction corrector (103) corrects a LOS direction using attitude angle information. A wind vector calculator (105) calculates a wind vector expressed with a wind direction and wind speed of the atmosphere by using LOS data including a set of the corrected LOS direction corrected by the LOS direction corrector (103) and the LOS speed obtained by the LOS speed calculator (102).

2. 发明公开

EP3306340A1 RADAR SIGNAL PROCESSING DEVICE 有权
标题翻译：雷达信号处理装置
公开(公告)号：EP3306340A1
公开(公告)日：2018-04-11
申请号：EP15894071.8
申请日：2015-05-29
申请人： Mitsubishi Electric Corporation
发明人： SAKAMAKI, Hiroshi , MITSUMOTO, Masashi , SUZUKI, Nobuhiro
IPC分类号： G01S7/41 , G01S13/93
CPC分类号： G01S13/931 , G01S7/41 , G01S7/411 , G01S7/415 , G01S13/42 , G01S13/46 , G01S13/582 , G01S13/584 , G01S2013/462 , G01S2013/9346
摘要： A highly accurate object identification is performed. A first feature quantity related to a relative distance and a relative speed to an object, the direction and the reflection intensity of the object, which are extracted by a first feature quantity extraction block (11), is made identical in time series in a data storage processing block (12); a second feature quantity is extracted in a second feature quantity extraction block (13) ; and a category of the object is determined by an object determination block (16) on the basis of an attribution degree to the distribution of the second feature quantity related to a predetermined category calculated by an attribution degree calculation block (14).
摘要翻译：高度精确的对象识别被执行。与第一特征量提取块（11）提取的与对象的相对距离和相对速度，对象的方向和反射强度有关的第一特征量在数据中按时间序列相同存储处理块（12）; 在第二特征量提取块（13）中提取第二特征量; 并且由对象确定块（16）基于由属性度计算块（14）计算的与关于预定类别的第二特征量的分布的属性度来确定对象的类别。

3. 发明公开

EP3236279A1 RADAR DEVICE 审中-公开
标题翻译：雷达装置
公开(公告)号：EP3236279A1
公开(公告)日：2017-10-25
申请号：EP14908373.5
申请日：2014-12-15
申请人： Mitsubishi Electric Corporation
发明人： KAGEME, Satoshi , SUZUKI, Nobuhiro
IPC分类号： G01S7/02 , G01S13/42
CPC分类号： G01S13/582 , G01S7/285 , G01S13/42 , G01S13/72 , G01S2013/0263
摘要： A configuration is provided with: a local oscillator 3 which generates M local oscillation signals L m (t) whose frequencies differ from one another by an integral multiple of an angular frequency ω; receiver devices 4-m each converting the frequency of a received signal Rx m (t) of one antenna element 2-m using one local oscillation signal L m (t) generated by the local oscillator 3, thereby generating a received video signal V m (t) having an antenna element number m; an adder 5 which adds the received video signals V 1 (t) to V M (t) generated by the receiver devices 4-1 to 4-M, and outputs a received video signal V sum (t) after addition; and an A/D converter 6 which A/D-converts the received video signal V sum (t) outputted from the adder 5, thereby to generate a received video signal V(n) which is a digital signal.
摘要翻译：该结构具有：本地振荡器3，其产生频率彼此相差角频率ω的整数倍的M个本地振荡信号Lm（t）; 接收机设备4-m，每个接收机设备4-m使用由本地振荡器3产生的一个本地振荡信号Lm（t）转换一个天线单元2-m的接收信号Rxm（t）的频率，由此产生接收的视频信号Vm 具有天线元件编号m; 加法器5，将接收到的视频信号V1（t）加到由接收器装置4-1至4-M产生的VM（t），并在加法后输出接收的视频信号Vsum（t）; 以及A / D转换器6，其对从加法器5输出的接收视频信号Vsum（t）进行A / D转换，从而生成作为数字信号的接收视频信号V（n）。

4. 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.

5. 发明公开

EP3358365A1 DUAL-POLARIZATION RADAR DEVICE AND RADAR SIGNAL PROCESSING METHOD 审中-公开
公开(公告)号：EP3358365A1
公开(公告)日：2018-08-08
申请号：EP15905348.7
申请日：2015-09-29
申请人： Mitsubishi Electric Corporation
发明人： KAWAI, Marie , SAKAMAKI, Hiroshi , SUZUKI, Nobuhiro , MATSUDA, Tomoya
IPC分类号： G01S7/42
CPC分类号： G01S13/95 , G01S7/025 , G01S7/42 , G01S13/581 , Y02A90/18
摘要： A linear-depolarization ratio calculator (12) is configured so as to determine a radar reflectivity factor Z hh in transmission of a horizontally polarized wave and reception of a horizontally polarized wave, the radar reflectivity factor being a reflected wave intensity after integration of a reflected wave intensity V hh (n) calculated by a reflected-wave intensity calculator (11), and a radar reflectivity factor Z vh in transmission of a horizontally polarized wave and reception of a vertically polarized wave, the radar reflectivity factor being a reflected wave intensity after integration of a reflected wave intensity V vh (n+2), and calculate a linear depolarization ratio LDR vh which is the ratio between the radar reflectivity factor Z hh and the radar reflectivity factor Z vh . As a result, even when three types of polarized-wave transmission/reception processing elements are repeatedly performed, the linear depolarization ratio LDR vh can be calculated.

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.

8. 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.

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