| 摘要: |
| 通过对通信系统信道部分产生组合干扰的原因分析，研究其消弱方法，并推导出宽带数字接收机抗组合干扰设计规律和方法。基于此规律，已设计并投入生产了一种宽带数字接收机，在硬件无任何改变的情况下，可完全适用于三种C频段系统。 |
| 关键词: 宽带数字接收机 软件无线电 组合频率 抗干扰设计 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| Wideband Receiver Frequency Design for Avoiding the Interfere of Combination Frequency |
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| Abstract: |
| This paper discusses some reasons that can interfere with a wideband receiver. Some methods are introduced to reduce the interference. These methods have been applied to a real system and they can adapt to three different C-band systems without any change in hardware. |
| Key words: Wideband digital receiver,Software radio,Combination frequency,Anti-jamming design |
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