会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Dual mode satellite very small aperture terminal apparatus and controlling method thereof
    • 双模卫星非常小孔径终端设备及其控制方法
    • US08559871B2
    • 2013-10-15
    • US12973517
    • 2010-12-20
    • Pan Soo KimJae Hee HanDae Ig ChangHo Jin Lee
    • Pan Soo KimJae Hee HanDae Ig ChangHo Jin Lee
    • H04B7/185
    • H04B7/18528
    • Provided are a satellite VSAT apparatus and a control method thereof. The satellite VSAT apparatus according to an exemplary embodiment of the present invention can switch a modulation type of a signal to be transmitted from an indoor unit (IDU) to the outdoor unit to a linear or non-linear type in a case in which outputting of a transmitted signal is not controlled to an outdoor unit due to limitations, that is, there is no function such as an automatic signal level control in a block up-converter (BUC), a case in which transmission output limitation is large due to a lot of interference requirements for an adjacent channel, a case in which the number of adjacent channels (carriers) is large, or a case in which adjacent channel interference is large due to a frequency in a satellite multi-beam environment and polarization reuse, in a satellite VSAT apparatus system which aims at a low-priced user terminal.
    • 提供了一种卫星VSAT装置及其控制方法。 在根据本发明的示例性实施例的卫星VSAT装置可以将输出从室内单元(IDU)到室外单元的信号的调制类型切换到线性或非线性类型, 发送信号由于限制而不被控制到室外机,也就是说,在块升压转换器(BUC)中不存在诸如自动信号电平控制的功能,由于发送信号的发送输出限制大 相邻信道的大量干扰要求,相邻信道(载波)数量大的情况,或由于卫星多波束环境中的频率和极化重用而导致相邻信道干扰较大的情况,在 卫星VSAT装置系统,其目的在于低价格的用户终端。