发明名称 |
DEVICE AND METHOD FOR CONTROL OF FREQUENCY SYNTHESIZER WITH AUTOMATIC FREQUENCY CONTROL SYSTEM DEPENDING ON POSITION OF RADIO FREQUENCY CHANNELS |
摘要 |
FIELD: radio engineering. SUBSTANCE: frequency synthesizer 300 with automatic frequency control system tunes radio frequency transceiver 100 to radio frequency channel. Processor 110 in transceiver 100 detects position of radio frequency channels in radio frequency band which includes this radio frequency channel, and controls frequency synthesizer 200 with automatic frequency control system depending on specific position of channels. EFFECT: increased speed of automatic frequency control, decreased noise. 6 cl, 6 dwgf
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申请公布号 |
RU2110151(C1) |
申请公布日期 |
1998.04.27 |
申请号 |
RU19950117088 |
申请日期 |
1994.10.11 |
申请人 |
MOTOROLA, INK. |
发明人 |
STIVEN FREDERIK GILLIG;STIVEN FREDERIK GILLIG |
分类号 |
H04B1/40;H03L7/093;H03L7/18;(IPC1-7):H04B1/40 |
主分类号 |
H04B1/40 |
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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