摘要: |
介绍了AD9858在超短波无线电通信领域中的一种应用.基于AD9858设计一种频率合成器,该频率合成器采用"DDS 倍频"的方案,具有相噪低、跳速快等优点,可用于超短波无线电通信系统. |
关键词: 超短波通信 DDS 倍频 跳频 |
DOI:10.3969/j.issn.1001-893X. |
修订日期:2007-03-10 |
基金项目: |
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An Application of AD9858 in VHF/UHF Radio Communications |
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Abstract: |
An application of AD9858 in VHF/UHF radio communication system is introduced.A frequency synthesizer is designed based on AD9858.Adopting the scheme of DDS frequency multiplier,this frequency synthesizer has low phase noise and ultra high frequency hopping(FH) speed,so it can be applied to VHF/UHF radio communication systems. |
Key words: VHF/UHF communication,DDS,frequency multiplier,FH |