| 摘要: |
| 伪混沌跳时序列(PCTH)最近提出应用于UWB系统。本文分析了PCTH-UWB的工作原理,提出了并行判决法,与直接判决法进行了比较,理论分析及仿真结果表明并行判决法可提高PCTH-UWB系统性能。 |
| 关键词: 伪混沌跳时序列 超宽带 并行判决 性能分析 |
| DOI：10.3969/j.issn.1001-893X. |
| Received:January 25, 2005 |
| 基金项目: |
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| Performance Analysis of PCTH-UWB Systems Based on Parallel Judgment |
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| Abstract: |
| Pseudo-chaotic time hopping(PCTH) has been suggested to use in UWB systems recently.In this paper,the character of PCTH-UWB is analyzed,the method of parallel judgment is presented and compared with the direct judgment way.The method of parallel judgment can improve the performance of PCTH-UWB,which is proved by the results of theory analysis and simulation. |
| Key words: Pseudo-chaotic Time Hopping(PCTH),UWB,Parallel judgment,Performance analysis |
