Method and system of efficient spectrum utilization by communications satellites
    1.
    发明授权
    Method and system of efficient spectrum utilization by communications satellites 有权
    通信卫星频谱利用效率高的方法和系统

    公开(公告)号:US06810249B1

    公开(公告)日:2004-10-26

    申请号:US09664940

    申请日:2000-09-19

    IPC分类号: H04Q720

    CPC分类号: H04B7/19 H04B7/2041

    摘要: A satellite system includes a plurality of orbit slots having a first orbital and a second orbital slot. A first satellite occupies a first orbital slot and generates a first set of uniform beams. A second satellite located in a second orbital slot generates a second set of uniform beams. A tiling pattern on the face of the Earth has a plurality of cells, with each of the cells having a defined frequency for communication. The first set of beams and the second set of beams are generated according to parameters to avoid interference between them. The parameters may include satellite orbit separations, beam size, multiplicity of band reuse, and ground station received beamwidth.

    摘要翻译: 卫星系统包括具有第一轨道和第二轨道槽的多个轨道槽。 第一颗卫星占据第一个轨道槽,并产生第一组均匀的射束。 位于第二轨道槽中的第二卫星产生第二组均匀波束。 地球表面上的平铺图案具有多个单元,每个单元具有定义的通信频率。 根据参数生成第一组光束和第二组光束,以避免它们之间的干扰。 这些参数可以包括卫星轨道分离,波束大小,频带重用的多重性和地面站接收的波束宽度。

    Method and system of efficient spectrum utilization by communications satellites
    2.
    发明授权
    Method and system of efficient spectrum utilization by communications satellites 有权
    通信卫星频谱利用效率高的方法和系统

    公开(公告)号:US07376417B2

    公开(公告)日:2008-05-20

    申请号:US10759766

    申请日:2004-01-16

    IPC分类号: H04Q7/20

    CPC分类号: H04B7/19 H04B7/2041

    摘要: A satellite system includes a plurality of orbit slots having a first orbital and a second orbital slot. A first satellite occupies a first orbital slot and generates a first set of uniform beams. A second satellite located in a second orbital slot generates a second set of uniform beams. A tiling pattern on the face of the Earth has a plurality of cells, with each of the cells having a defined frequency for communication. The first set of beams and the second set of beams are generated according to parameters to avoid interference between them. The parameters may include satellite orbit separations, beam size, multiplicity of band reuse, and ground station received beamwidth.

    摘要翻译: 卫星系统包括具有第一轨道和第二轨道槽的多个轨道槽。 第一颗卫星占据第一个轨道槽,并产生第一组均匀的射束。 位于第二轨道槽中的第二卫星产生第二组均匀波束。 地球表面上的平铺图案具有多个单元,每个单元具有定义的通信频率。 根据参数生成第一组光束和第二组光束,以避免它们之间的干扰。 这些参数可以包括卫星轨道分离,波束大小,频带重用的多重性和地面站接收的波束宽度。

    Handset
    3.
    外观设计
    Handset 有权

    公开(公告)号:USD588087S1

    公开(公告)日:2009-03-10

    申请号:US29299229

    申请日:2007-12-20

    申请人: Adam Stone

    设计人: Adam Stone

    Server recording and client playback of computer network characteristics

    公开(公告)号:US20060031054A1

    公开(公告)日:2006-02-09

    申请号:US11241021

    申请日:2005-09-30

    申请人: Eric Nace Adam Stone

    发明人: Eric Nace Adam Stone

    IPC分类号: G06F17/50

    摘要: System and a method for server recording and client playback of computer network characteristics. In general, the network simulation system includes a recording module that resides on a server and records and stores the network characteristics associated with networks sessions in a data collector file. The system also includes a playback module that resides on a client and receives the data collector file and plays back the data collector file upon request. The recording method of the present invention includes using a global filter residing on the server to record the network characteristics and storing the recording in a data collector file. The playback method includes receiving a data collector file containing recorded network characteristics recorded on a server and playing back the data collector file to simulate the characteristics of real-world network sessions.

    Handset
    8.
    外观设计
    Handset 有权

    公开(公告)号:USD621807S1

    公开(公告)日:2010-08-17

    申请号:US29327986

    申请日:2008-11-17

    申请人: Adam Stone

    设计人: Adam Stone