公开(公告)号：US06175747B1

公开(公告)日：2001-01-16

申请号：US08821627

申请日：1997-03-20

申请人： Yasuo Tanishima ,  Rikihiko Mashima ,  Atsushi Yamashita ,  Hiroyuki Sogo ,  Mitsuru Seta ,  Hitoshi Ishikawa ,  Tsudoi Kubo ,  Masahiko Shirota ,  Yutaka Hamada

发明人： Yasuo Tanishima ,  Rikihiko Mashima ,  Atsushi Yamashita ,  Hiroyuki Sogo ,  Mitsuru Seta ,  Hitoshi Ishikawa ,  Tsudoi Kubo ,  Masahiko Shirota ,  Yutaka Hamada

IPC分类号： H04B138

CPC分类号： H04B1/54 ,  H04Q11/0442 ,  H04Q2213/13034 ,  H04Q2213/13098 ,  H04Q2213/13106 ,  H04Q2213/13162 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13209 ,  H04Q2213/13292 ,  H04Q2213/13298 ,  H04Q2213/13305 ,  H04Q2213/1332 ,  H04Q2213/13322 ,  H04Q2213/1334

摘要： A base transceiver station in a wireless local loop system using a personal handy-phone system constituted by a plurality of cell stations, each accommodating a plurality of subscriber units, a hybrid section integrally handling signals transmitted and received by the plurality of cell stations via a single antenna, and a multiplexing/demultiplexing unit integrally handling the signals transferred between the plurality of cell stations and an existing network, thereby enabling construction of a wireless local loop system which is small in size, can expand the service area without an increase of interference with other base transceiver stations, has a good affinity with existing networks, is provided with ISDN functions, and, at the same time, provides backup against faults and improves the transmission quality and reliability.

摘要翻译： 一种无线本地环路系统中的基地收发台，其使用由容纳多个用户单元的多个小区站构成的个人便携式电话系统，综合处理由多个小区站发送和接收的信号的混合部分， 单一天线，以及综合处理在多个小区站之间传输的信号与现有网络的复用/解复用单元，由此能够构建小型的无线本地环路系统，可以在不增加干扰的情况下扩展服务区域 与其他基站收发台，与现有网络具有良好的相似性，提供ISDN功能，同时提供故障备份，提高传输质​​量和可靠性。

公开(公告)号：US06631142B2

公开(公告)日：2003-10-07

申请号：US09503705

申请日：2000-02-14

申请人： Shoichi Miyamoto ,  Yasuo Tanishima

发明人： Shoichi Miyamoto ,  Yasuo Tanishima

IPC分类号： H04J300

CPC分类号： H04W56/0045

摘要： A delay correction system is used for a wireless telephone system in which a base station apparatus and at least one subscriber apparatus carry out transmitting and receiving operations via respective communication means, in conformance with a time division multiple access (TDMA) system using the base station apparatus as a synchronization reference. The delay correction system includes a measuring instruction input unit for inputting a delay measuring instruction which instructs a delay measurement, a delay measuring unit for measuring a delay quantity between the base station apparatus and the subscriber apparatus, and a first timing adjusting unit, provided in the subscriber apparatus, for receiving transmitting information which is to be sent to the base station apparatus at an allocated time slot, and for adjusting a timing of the transmitting information depending on the delay quantity before sending the transmitting information.

摘要翻译： 延迟校正系统用于无线电话系统，其中基站装置和至少一个用户装置根据使用基站的时分多址（TDMA）系统经由各自的通信装置进行发送和接收操作 装置作为同步参考。 延迟校正系统包括：测量指令输入单元，用于输入指示延迟测量的延迟测量指令;延迟测量单元，用于测量基站装置与用户装置之间的延迟量;以及第一定时调整单元， 用户装置，用于在分配的时隙处接收要发送到基站装置的发送信息，并且用于在发送发送信息之前根据延迟量来调整发送信息的定时。

公开(公告)号：US5953045A

公开(公告)日：1999-09-14

申请号：US719989

申请日：1996-09-25

申请人： Yasuo Tanishima

发明人： Yasuo Tanishima

IPC分类号： H04J1/00 ,  H04N7/16 ,  H04N7/20 ,  H04N21/2385 ,  H04N7/173

CPC分类号： H04N7/17309 ,  H04N7/20

摘要： A cable television network for transmitting video signals to subscribers through cables, comprising a video channel selection type radio transmission apparatus on a cable branch side in the network and a video channel selection type radio reception apparatus on a subscriber side. The video channel selection type radio transmission apparatus includes a channel selector for selecting a video signal for a channel designated by a channel selection signal which is transmitted from the subscriber. Also included are a frequency converter for converting the frequency of the selected video signal to a predetermined radio frequency and transmitting the video signal, and a receiver for the channel selection signal transmitted from the subscriber, and a controller of the video signal selecting operation of the channel selector. The radio reception apparatus includes a receiver for a video signal transmitted from the radio transmission apparatus, converting the received video signal to a predetermined frequency and transmitting the video signal to a television receiver of the subscriber, and a radio wave transmitter for transmitting the channel selection signal for designating the channel selected by the subscriber.

摘要翻译： 一种用于通过电缆向用户发送视频信号的有线电视网络，包括在网络中的电缆分支侧的视频频道选择型无线电发送装置和用户侧的视频频道选择型无线电接收装置。 视频频道选择型无线电传输装置包括：频道选择器，用于从由用户发送的频道选择信号指定的频道中选择视频信号。 还包括一个频率转换器，用于将所选择的视频信号的频率转换成预定的射频并发送视频信号，以及用于从用户发送的频道选择信号的接收机，以及用于从视频信号选择操作的控制器 频道选择器。 无线接收装置包括从无线发送装置发送的视频信号的接收机，将接收到的视频信号转换为规定的频率，并将视频信号发送给用户的电视接收机，以及无线电波发送器，用于发送频道选择 用于指定由用户选择的频道的信号。

公开(公告)号：US4685034A

公开(公告)日：1987-08-04

申请号：US830485

申请日：1986-02-18

申请人： Sadayuki Tetsu ,  Yasuo Tanishima

发明人： Sadayuki Tetsu ,  Yasuo Tanishima

IPC分类号： H05K9/00 ,  H05K5/04 ,  H05K5/06 ,  H05K7/02 ,  H02B1/08

CPC分类号： H05K5/04 ,  H05K7/02

摘要： An electronic device includes a case having a partitional wall dividing the case interior into a first compartment and a second compartment and having one or more interrupting walls in the first compartment. Substrates are disposed in the first compartment and are arrayed in rows, with the interrupting wall being interposed between the adjacent rows. A circuit board is disposed in the second compartment and is electrically connected to the integrated circuits by elements extending through the partitional wall. A signal input terminal and a signal output terminal for the substrates are disposed at one side wall of the case. This structure makes it possible to realize a small-sized device, easy mounting and demounting of the substrates, and unvarying electrical characteristics.

摘要翻译： 电子设备包括具有将壳体内部分成第一隔间和第二隔室并将第一隔间中具有一个或多个中断壁的分隔壁的壳体。 基板设置在第一隔室中并且排列成行，其中中断壁插入在相邻行之间。 电路板设置在第二隔间中，并通过分隔壁延伸的元件与集成电路电连接。 用于基板的信号输入端子和信号输出端子设置在壳体的一个侧壁处。 这种结构使得可以实现小型装置，容易地安装和拆卸基板以及不变的电特性。