摘要: |
本文简要介绍了扩频测控的原理、特点,分析了系统将面临的各种干扰形式及应采取的措施,其中重点分析了对系统危害最大且较易产生的窄带干扰所应采取的抗干扰措施。最后,通过仿真验证了算法的正确性。 |
关键词: 测控 扩频技术 窄带干扰 自适应滤波 抗干扰算法 |
DOI:10.3969/j.issn.1001-893X. |
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基金项目: |
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Performance Analysis of Narrow-band Interference Suppression Algorithm in Spread Spectrum TT&C |
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Abstract: |
This paper introduces the principle and features of the spread spectrum TT&C, analyzes various kinds of interference the spread spectrum TT&C will encounter, and measures which could be taken. This paper focuses on the analysis of the continuous wave interference, which is relatively easy to generate, but could lead to more damages, and suggests an anti-interference algorithm. Finally, the algorithm is validated by simulation. |
Key words: TT&C,Spread spectrum technology,Narrow-band interference,Adaptive filtering,Anti-interference algorithm |