发明名称 |
Method and apparatus for generating a plurality of reference frequencies in a mobile phone using a common crystal reference oscillator |
摘要 |
A mobile radio telephone having a simplified architecture including a reduced number of integrated circuits and a reduced number of RF connections. A dual band, dual mode mobile phone can be constructed using either a single crystal reference oscillator or two crystals such that alternative symbol rates, channel spacings, or transmit/receive duplex spacings can be achieved.
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申请公布号 |
US6484038(B1) |
申请公布日期 |
2002.11.19 |
申请号 |
US20000679301 |
申请日期 |
2000.10.06 |
申请人 |
ERICSSON INC. |
发明人 |
GORE CHARLES;DOLMAN RODNEY A.;DENT PAUL W. |
分类号 |
H03D7/16;H04B1/40;(IPC1-7):H04B1/38 |
主分类号 |
H03D7/16 |
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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