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公开(公告)号:US08896479B2
公开(公告)日:2014-11-25
申请号:US13327432
申请日:2011-12-15
申请人: Jin-Chun Wang , Dong-Hoon Shin , Ui-Jung Kim , Dae-Heon Lee , Hae-Yong Yang , Seong-Taek Chee
发明人: Jin-Chun Wang , Dong-Hoon Shin , Ui-Jung Kim , Dae-Heon Lee , Hae-Yong Yang , Seong-Taek Chee
摘要: A Global Positioning System (GPS) signal reception apparatus including a GPS antenna unit, a GPS signal selection unit, and a jamming signal detection unit is provided. The GPS antenna unit includes a first-type antenna and a plurality of second-type antennas which have directivities different from each other. The GPS signal selection unit selects any one of the first-type antenna and the plurality of second-type antennas as a selected antenna. The jamming signal detection unit detects a jamming signal present in a GPS signal by analyzing the GPS signal which is received via the selected antenna.
摘要翻译: 提供了包括GPS天线单元,GPS信号选择单元和干扰信号检测单元的全球定位系统(GPS)信号接收装置。 GPS天线单元包括具有彼此不同的方向性的第一型天线和多个第二类型天线。 GPS信号选择单元选择第一类型天线和多个第二类型天线中的任何一个作为所选择的天线。 干扰信号检测单元通过分析通过所选择的天线接收的GPS信号来检测存在于GPS信号中的干扰信号。
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公开(公告)号:US06771967B2
公开(公告)日:2004-08-03
申请号:US09746665
申请日:2000-12-22
申请人: Hae-Yong Yang
发明人: Hae-Yong Yang
IPC分类号: H04Q720
CPC分类号: H04W88/181 , H04W24/00 , H04W72/04
摘要: The present invention is about a method for assigning channels in a mobile communication system, having the function to analyze the marginal resources according to each operation mode and thereby to maximize the efficiency of a multi-channel DSP. The present invention includes the steps of: a) checking what an input call is among the three modes of vocoding, bypass and data service; b) deciding whether there is a usable channel for the same mode as the input call requires; c) if there is a usable channel for the same mode as the input call requires, assigning the input call to a dedicated channel for the same mode as the input call requires; and d) if there is no usable channel for the same mode as the input call requires, assigning the input call to a complex channel in case that there is a usable complex channel.
摘要翻译: 本发明涉及一种用于在移动通信系统中分配信道的方法,具有根据每个操作模式分析边际资源的功能,从而最大化多信道DSP的效率。 本发明包括以下步骤:a)检查在声码,旁路和数据业务的三种模式中输入呼叫是什么; b)决定是否存在与输入呼叫相同模式的可用信道; c)如果存在与输入呼叫相同模式的可用信道,则将输入呼叫分配给与输入呼叫相同模式的专用信道; 以及d)如果在输入呼叫所需的模式下没有可用的信道,则在输入呼叫需要复用信道的情况下,将输入呼叫分配给复合信道。
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