| 基于希尔伯特-黄算法瞬时测频的DSP实现 |
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| 作者姓名： | 范文晶 王海 王春旭 周渭 钱时祥 江炜宁 |
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| 作者单位： | [1]西安电子科技大学测量与仪器系,西安710071 [2]电子测试技术国家重点实验室,青岛266555 |
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| 基金项目： | 国家自然科学基金资助项目（10703004） |
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| 摘 要： | 文章阐述了希尔伯特-黄瞬时测频技术的基本原理，介绍了希尔伯特．黄瞬时测频算法的DSP软件实现，包括系统软件设计框架介绍、子系统任务划分、DSP／BIOS的应用、BOOT模块、数据处理模块和HPI模块等内容，并给出了实际系统的性能分析。
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| 关 键 词： | DSP 瞬时频率 希尔伯特-黄 |
DSP Implementation of Instantaneous Frequency Measurement System with Hilbert-Huang Transform Algorithm |
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| Authors: | Fan Wenjing Wang Hai Wang Chunxu Zhou Wei Qian Shixiang Jiang Weining |
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| Institution: | 1. Department of Measurement Control, Xidian University, Xi＇an 710071, China ;2. National Key Lab. for Electronic Measurement Technology, Qingdao 266555, China) |
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| Abstract: | This paper describe the principle of instantaneous frequency measurement system with Hilbert-Huang Transform. How to realize the instantaneous frequency measurement system with Hilbert-Huang Transform based on DSP is presented mainly, which include the system software designing scheme, subsystem partition, DSP/ BIOS application, BOOT module, data processing module and HPI module, etc. Finally , the performance analysis of the system is presented. |
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| Keywords: | DSP Instantaneous frequency Hilbert-Huang |
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