Feedome primary radiator and antenna for microwave

    公开(公告)号:SG66308A1

    公开(公告)日:1999-07-20

    申请号:SG1996009721

    申请日:1996-05-04

    Applicant: SONY CORP

    Abstract: A feedome is disposed on the side of an opening of a radiator main body, and comprises a dielectric board having a thickness sufficiently smaller than the wavelength of radio wave, and a dielectric protrusion fixedly mounted to the dielectric board substantially in the center of the inner side thereof, and having a height approximately equal to integral number times (+E,fra 1/2+EE )x lambda where the wavelength of radio wave is lambda , and a diameter approximately equal to the height of the dielectric protrusion.

    9.
    发明专利
    未知

    公开(公告)号:BRPI1003155A2

    公开(公告)日:2012-04-10

    申请号:BRPI1003155

    申请日:2010-08-06

    Applicant: SONY CORP

    Abstract: Disclosed herein is a wireless transmission system, including: a plurality of systems of millimeter wave signal transmission lines capable of individually transmitting information in a millimeter waveband independently of each other; a sending section disposed on one end side of each of the plural systems of millimeter wave signal transmission lines; and a reception section disposed on the other end side of each of the plural systems of millimeter wave signal transmission lines. The sending section is adapted to convert a signal of an object of transmission into a millimeter wave signal and supply the millimeter wave signal to the millimeter signal transmission line. The reception section is adapted to receive the millimeter wave signal transmitted thereto through the millimeter wave signal transmission line and convert the received millimeter wave signal into the signal of the object of transmission.

    Wireless transmission system and wireless transmission method
    10.
    发明专利
    Wireless transmission system and wireless transmission method 有权
    无线传输系统和无线传输方法

    公开(公告)号:JP2011041078A

    公开(公告)日:2011-02-24

    申请号:JP2009187711

    申请日:2009-08-13

    Abstract: PROBLEM TO BE SOLVED: To simultaneously transmit a plurality of signals at a high speed, and with large capacity by wireless among signal transmission devices and inside a device. SOLUTION: A first communication device 100A converts a base band signal into millimeter waves by a signal generating unit 107 and couples the millimeter waves to a millimeter-wave signal transmission line 9 by a transmission line coupling part 108. A second communication device 200A receives the millimeter-waves transmitted via the millimeter-wave signal transmission line 9 by a transmission line coupling part 208, coupled to the millimeter wave signal transmission line 9, and returns the millimeter waves to the base band signal by a signal generation part 207. The millimeter-wave signal transmission line 9 prepares a plurality of systems. When the millimeter-wave signal transmission line 9 has N systems to N types of base band signals, what is required is merely to apply time division multiplex and frequency division multiplex, regarding transmission/reception for performing bidirectional transmission/reception. When there are N types of signals for communication in a millimeter-wave band, they can also be transmitted by each millimeter-wave signal transmission line 9 of 2N systems, even if multiplexing, such as the time division multiplex, frequency division multiplex and code division multiplexing is not performed. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:在信号传输设备之间和设备内部以高速,大容量的无线同时发送多个信号。 解决方案:第一通信设备100A通过信号产生单元107将基带信号转换成毫米波,并通过传输线耦合部分108将毫米波耦合到毫米波信号传输线9.第二通信设备 200A通过耦合到毫米波信号传输线9的传输线耦合部分208接收经由毫米波信号传输线路9传输的毫米波,并且通过信号产生部分207将毫米波返回到基带信号 毫米波信号传输线9准备多个系统。 当毫米波信号传输线9具有N个系统到N种类型的基带信号时,仅需要对于执行双向发送/接收的发送/接收来应用时分复用和频分复用。 当在毫米波段中存在N种用于通信的信号时,也可以由2N系统的每毫米波信号传输线9发送,即使多路复用,如时分复用,频分复用和码 不进行分割复用。 版权所有(C)2011,JPO&INPIT

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