发明名称 |
GPS receiver with improved immunity to collocated transmissions and method therefor |
摘要 |
A method and apparatus for limiting the effect of interfering transmission on a Global Positioning System (GPS) receiver is disclosed. A first mode of operation of the GPS receiver is provided wherein the AGC of the receiver is operated in a linear state. A second mode of operation of the GPS receiver is provided wherein the AGC of the receiver is operated in a non-linear state. A first signal is provided indicating a presence of a jamming signal. In response to the first signal the GPS receiver is switched from the first mode of operation to the second mode of operation.
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申请公布号 |
US7250899(B2) |
申请公布日期 |
2007.07.31 |
申请号 |
US20050172947 |
申请日期 |
2005.07.05 |
申请人 |
SIGE SEMICONDUCTOR (EUROPE) LIMITED |
发明人 |
SMITH HOWARD JAMES;FULGA STEFAN;WALLIS PAUL |
分类号 |
G01S7/36;G01S19/05;G01S19/11;G01S19/21;G01S19/29;G01S19/46 |
主分类号 |
G01S7/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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