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11. 发明授权

US08218605B2 Preamble for synchronization 失效
标题翻译：序言同步
公开(公告)号：US08218605B2
公开(公告)日：2012-07-10
申请号：US11564607
申请日：2006-11-29
申请人： Zhaocheng Wang , Masahiro Uno
发明人： Zhaocheng Wang , Masahiro Uno
IPC分类号： H04B1/00
CPC分类号： H04J13/0022 , H04B1/70775 , H04J13/107
摘要： A method for generating a preamble signal for a wireless communication system including the step of combining a plurality of different short PN sequences into a long PN sequence, wherein one of the plurality of short PN sequences includes information that is configured for coarse timing synchronization, and the long PN sequence includes information that is configured for fine timing synchronization.
摘要翻译：一种用于生成用于无线通信系统的前导码信号的方法，包括将多个不同的短PN序列组合成长PN序列的步骤，其中所述多个短PN序列中的一个包括被配置用于粗定时同步的信息，以及长PN序列包括配置用于精细定时同步的信息。

12. 发明授权

US07859458B2 Transmitting device, receiving device and method for establishing a wireless communication link 有权
标题翻译：用于建立无线通信链路的发送设备，接收设备和方法
公开(公告)号：US07859458B2
公开(公告)日：2010-12-28
申请号：US12475877
申请日：2009-06-01
申请人： Masahiro Uno , Zhaocheng Wang
发明人： Masahiro Uno , Zhaocheng Wang
IPC分类号： H04L12/56 , H01Q1/00
CPC分类号： H04W16/28 , H04W72/08 , H04W76/10 , H04W84/18
摘要： A method for establishing a wireless communication link between a first communication device having a beam antenna to be steered to different positions and a second communication device. The method includes transmitting a link request signal from the first communication device to the second communication device via the beam antenna. The link request signal includes information relating to a current position of the beam antenna. The method further includes obtaining, in case the link request signal is received in the second communication device, channel quality information representative of a current transmission path.
摘要翻译：一种用于在具有待转向不同位置的波束天线的第一通信设备和第二通信设备之间建立无线通信链路的方法。该方法包括经由波束天线从第一通信设备向第二通信设备发送链路请求信号。链路请求信号包括与波束天线的当前位置有关的信息。该方法还包括在第二通信设备中接收到链路请求信号的情况下获得表示当前传输路径的信道质量信息。

13. 发明申请

US20100113099A1 COMMUNICATION SYSTEM AND METHOD 有权
标题翻译：通信系统和方法
公开(公告)号：US20100113099A1
公开(公告)日：2010-05-06
申请号：US12686728
申请日：2010-01-13
申请人： Masahiro Uno , Zhaocheng Wang , Volker Wullich , Kao-Cheng Huang
发明人： Masahiro Uno , Zhaocheng Wang , Volker Wullich , Kao-Cheng Huang
IPC分类号： H04M1/00
CPC分类号： H04B1/0483 , H04B7/0408 , H04W16/28 , H04W24/04
摘要： A communication system including a first station having at least two first narrow beam antennas and a second station having at least two second narrow beam antennas. The first and second stations establish a first communication path for wireless communication via a pair of first and second narrow beam antennas. When communication via the first communication path is disturbed by obstacles, the first and second stations automatically establish at least one alternative communication path, which is spatially different from the first communication path, for wireless communication using the at least two first narrow beam antennas and the at least two second narrow beam antennas.
摘要翻译：一种通信系统，包括具有至少两个第一窄波束天线的第一台站和具有至少两个第二窄波束天线的第二台站。第一和第二站通过一对第一和第二窄波束天线建立用于无线通信的第一通信路径。当经由第一通信路径的通信被障碍物干扰时，第一和第二站自动建立与第一通信路径在空间上不同的至少一个备选通信路径，用于使用至少两个第一窄波束天线和至少两个第二窄波束天线。

14. 发明申请

US20090156130A1 BEAM STEERING ALGORITHM FOR NLOS WIRELESS SYSTEMS WITH PREDEFINED PARAMETERS 审中-公开
标题翻译：具有预设参数的NLOS无线系统的光束转向算法
公开(公告)号：US20090156130A1
公开(公告)日：2009-06-18
申请号：US12274766
申请日：2008-11-20
申请人： Zhaocheng WANG , Masahiro Uno
发明人： Zhaocheng WANG , Masahiro Uno
IPC分类号： H04B7/005
CPC分类号： H04B7/0408
摘要： The present invention relates to the fields of link adaption, multi-path communication, non-line of sight wireless communication. The present invention especially relates to a communication system, a communication device and a communication method. The problem to be solved by the present invention is to reduce the time which is necessary for the adaption to a specific communication path in a communication system. The method of communication between a first communication device and a second communication device based on a plurality of communication paths comprises a step of transmitting (S10, S12, S9) a signal on a number of communication paths, a step of determining and storing (S14B) at least one link parameter for each one of said number of communication paths based on a signal transmitted on the respective communication path and, when switching to a communication path in order to operate a communication link, a step of operating (S6) a communication link on said communication path based on at least one stored link parameter of said communication path. The method may comprise a step of selecting (S4) said communication path on which said communication link is operated based on one or more of said signals transmitted on said number of communication paths. Said first communication device (1) and/or said second communication device (2) may comprise a narrow beam antenna (11, 12) which is adapted to be steered to different positions corresponding to different communication paths.
摘要翻译：本发明涉及链路自适应，多路径通信，非视线无线通信领域。本发明特别涉及一种通信系统，通信装置和通信方法。本发明要解决的问题是减少在通信系统中适应特定通信路径所需的时间。基于多个通信路径的第一通信设备和第二通信设备之间的通信方法包括在多个通信路径上发送（S10，S12，S9）信号的步骤，确定和存储步骤（S14B ）基于在各个通信路径上发送的信号，并且当切换到通信路径以操作通信链路时，对于所述数量的通信路径中的每一个的至少一个链路参数，操作（S6）通信基于所述通信路径的至少一个存储的链路参数在所述通信路径上链接。该方法可以包括基于在所述数量的通信路径上发送的一个或多个所述信号来选择（S4）所述通信链路被操作的所述通信路径的步骤。所述第一通信设备（1）和/或所述第二通信设备（2）可以包括窄波束天线（11,12），其适于被转向到对应于不同通信路径的不同位置。

15. 发明申请

US20080240307A1 SINGLE CARRIER HIGH RATE WIRELESS SYSTEM 有权
标题翻译：单载波高速无线系统
公开(公告)号：US20080240307A1
公开(公告)日：2008-10-02
申请号：US12045342
申请日：2008-03-10
申请人： Zhaocheng Wang , Masahiro Uno
发明人： Zhaocheng Wang , Masahiro Uno
IPC分类号： H04L27/06 , H04L27/00
CPC分类号： H04L25/03159 , H04L27/2607 , H04L2025/03522
摘要： The present invention relates to a signal generator and signal processor for single carrier wireless communication systems with frequency domain equalizer, which are operable to use pseudorandom-noise sequences for cyclic prefix. The different arrangements and examples of said pseudorandom-noise sequences could be used for coarse timing synchronization, channel estimation, carrier synchronization, signal-noise-ration estimation and channel equalization.
摘要翻译：本发明涉及一种用于具有频域均衡器的单载波无线通信系统的信号发生器和信号处理器，其可操作以对循环前缀使用伪随机噪声序列。所述伪随机噪声序列的不同布置和示例可以用于粗定时同步，信道估计，载波同步，信号噪声比估计和信道均衡。

16. 发明授权

US07212163B2 Circular polarized array antenna 有权
标题翻译：圆极化阵列天线
公开(公告)号：US07212163B2
公开(公告)日：2007-05-01
申请号：US11053997
申请日：2005-02-09
申请人： Kao-Cheng Huang , Stefan Koch , Masahiro Uno
发明人： Kao-Cheng Huang , Stefan Koch , Masahiro Uno
IPC分类号： H01Q1/38
CPC分类号： H01Q19/026 , H01Q21/0006 , H01Q21/064 , H01Q21/065 , H01Q21/22 , H01Q21/24 , H01Q21/29
摘要： A circular polarized array antenna includes: groups of at least one set of patches for radiating and/or receiving a circular polarised electromagnetic wave; and a network of feeding lines, each feeding line being coupled to and extending longitudinally or vertically to one of the sets for transferring signal energy to and/or from the set. Each of the feeding lines coupled to the sets is pointing into a direction different from the pointing direction of the other feeding lines in order to achieve a circular orientation of the network of feeding lines.
摘要翻译：圆偏振阵列天线包括：用于辐射和/或接收圆偏振电磁波的至少一组补片的组; 以及馈线的网络，每个馈送线被耦合到纵向或垂直于所述组中的一个，用于将信号能量传递到和/或来自该组。耦合到组的每个馈送线指向与其他馈电线的指向方向不同的方向，以便实现馈线的网络的圆形取向。

17. 发明申请

US20070054617A1 Directivity optimization for short-range wireless mobile communication systems 有权
标题翻译：短距离无线移动通信系统的方向性优化
公开(公告)号：US20070054617A1
公开(公告)日：2007-03-08
申请号：US10544166
申请日：2005-07-13
申请人： Vladimir Nikolajevic , Masahiro Uno
发明人： Vladimir Nikolajevic , Masahiro Uno
IPC分类号： H04B7/00 , H04B1/00
CPC分类号： H04W16/28 , H04B7/0619 , H04B7/086 , H04W84/18
摘要： The present invention provides a short-range wireless mobile communication system with a first terminal (1) and a mobile terminal (2) that are each adapted for transmitting and receiving an information carrying signal wave, whereby at least the first terminal (1) or the mobile terminal (2) comprise a directional signal wave converter (1a) for transmitting and/or receiving the information carrying signal wave with a directional characteristic (1bI, 1bII) and a control means (4, 5, 20) for controlling the directional characteristic (1bI, 1bII) according to a position of the mobile terminal (2) relative to the first terminal.
摘要翻译：本发明提供了一种具有第一终端（1）和移动终端（2）的短距离无线移动通信系统，每个终端（1）和移动终端（2）适于发送和接收信息携带信号波，由此至少第一终端（1）或移动终端（2）包括一个定向信号波转换器（1a），用于发送和/或接收具有方向特性的信息载波信号波（1b， / SUB>）和控制装置（4,5,20），用于根据移动台的位置来控制方向特性（1b，1b，11b）端子（2）相对于第一端子。

18. 发明申请

US20060193634A1 Method for wireless optical transmission of data and wireless optical data transmission system 有权
标题翻译：无线光传输数据和无线光数据传输系统的方法
公开(公告)号：US20060193634A1
公开(公告)日：2006-08-31
申请号：US11339484
申请日：2006-01-26
申请人： Zhaocheng Wang , Kao-Cheng Huang , Masahiro Uno
发明人： Zhaocheng Wang , Kao-Cheng Huang , Masahiro Uno
IPC分类号： H04B10/00
CPC分类号： H04B10/1141 , H04B10/116
摘要： The invention relates to a wireless optical data transmission system and a method for wireless optical transmission of data. The system comprises a data stream generator for generating at least two parallel data streams (18.1, 18.2, 18.3). The parallel data streams are transmitted by a number of separate optical transmitting devices (8, 9, 10) separately by emitting first optical signals. The system further comprises a corresponding number of detectors (19, 20, 21) for detecting the first optical signals and converting them into respective second signals (26.1, 26.2, 26.3) and an error correction unit (31) for correcting the amended second signals. Within a predistortion (29) unit each second signal (26.1, 26.2, 26.3) is amended individually with respect to a transmission channel used.
摘要翻译：本发明涉及无线光数据传输系统和数据无线光传输方法。该系统包括用于产生至少两个并行数据流（18.1,18.2,18.3）的数据流发生器。通过发射第一光信号，并行数据流由多个单独的光发送装置（8,9,10）分别发送。该系统还包括相应数量的检测器（19,20,21），用于检测第一光信号并将其转换成相应的第二信号（26.1,26.2,26.3）和纠错单元（31），用于校正经修改的第二信号。在预失真（29）单元内，相对于所使用的传输信道单独修改每个第二信号（26.1,26.2,26.3）。

19. 发明授权

US5468962A Infrared gas analyzer 失效
标题翻译：红外气体分析仪
公开(公告)号：US5468962A
公开(公告)日：1995-11-21
申请号：US309510
申请日：1994-09-23
申请人： Mitsuru Ohishi , Wataru Nakagawa , Masahiro Uno
发明人： Mitsuru Ohishi , Wataru Nakagawa , Masahiro Uno
IPC分类号： G01N21/35 , G01N21/3504 , G01N21/37 , G01N21/61
CPC分类号： G01N21/3504 , G01N21/37
摘要： An infrared gas analyzer, of compact and inexpensive design, has improved detection sensitivity. The infrared gas analyzer includes an infrared radiation source, a measuring cell, a reference cell, and a detector. The detector includes two detector cells in which the same species of gas, as the gas to be analyzed, is enclosed. A gas flow channel connects the detector cells to each other. Two thermal sensors are disposed in the gas flow channel, each of which further includes pairs of thermo-elements. The thermo-elements are arranged in such close proximity to each other, as to originate a thermal coupling between the pairing elements, and the thermo-element pairs are separated by a distance across which thermal coupling between the thermo-element pairs becomes insignificant. The detector detects, by the thermal sensors, a gas flow indicative of infrared absorption intensity difference between the measuring and reference cells.
摘要翻译：红外气体分析仪的紧凑而廉价的设计提高了检测灵敏度。红外线气体分析仪包括红外辐射源，测量单元，参考单元和检测器。检测器包括两个检测器单元，其中与待分析气体相同的气体种类被封闭。气体流路将检测器单元彼此连接。两个热传感器设置在气体流动通道中，每个热传感器还包括成对的热电元件。热元件彼此靠近地布置，以产生配对元件之间的热耦合，并且热电偶对被分开一段距离，热电偶对之间的热耦合变得不显着。检测器通过热传感器检测指示测量单元和参考单元之间的红外吸收强度差的气流。

20. 发明授权

US4746999A Eject mechanism for cassette player 失效
标题翻译：盒式播放机的弹出机制
公开(公告)号：US4746999A
公开(公告)日：1988-05-24
申请号：US843065
申请日：1986-03-24
申请人： Toshihiro Ikahata , Satoshi Takagi , Hideki Hayashi , Masahiro Uno
发明人： Toshihiro Ikahata , Satoshi Takagi , Hideki Hayashi , Masahiro Uno
IPC分类号： G11B15/093 , G11B15/00 , G11B21/02
CPC分类号： G11B15/093
摘要： An eject mechanism for ejecting automatically the tape cassette in a tape player, in which one of two switching gears disposed on both the sides of a gear plate and engaging with a forward/backward rotating gear is selectively engaged with an intermittent gear by said forward/backward rotating gear and said intermittent gear drives the driven mechanism for the eject operation, said intermittent gear being so constructed that it is locked only in the forward rotational direction.
摘要翻译：一种弹出机构，用于自动弹出磁带播放机中的磁带盒，其中设置在齿轮板的两侧并与前/后旋转齿轮啮合的两个切换齿轮中的一个选择性地与所述前进/后退旋转齿轮的间歇齿轮啮合，向后旋转的齿轮和所述间歇齿轮驱动从动机构进行弹出操作，所述间歇齿轮被构造成仅在正向旋转方向上被锁定。

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