发明名称 |
Portable radio terminal and AFC control method |
摘要 |
A portable radio terminal for realizing automatic frequency control (AFC) for automatically controlling the oscillation frequency of an oscillator includes a unit for intermittently performing AFC operation, and a unit for shortening an AFC operation stop period when the frequency shift of the oscillation frequency is large. An AFC control method is also disclosed.
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申请公布号 |
US2002098817(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20020052777 |
申请日期 |
2002.01.23 |
申请人 |
NEC CORPORATION |
发明人 |
MATSUMOTO MARIKO;ONO SHIGERU |
分类号 |
H03J1/00;H03J7/02;H04B1/16;H04B1/26;H04L27/227;(IPC1-7):H04B1/18 |
主分类号 |
H03J1/00 |
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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