| Transmission delay measurement for converter | |
| Zhang, Huijun; Li, Xiaohui; Xu, Longxia; Xue, Yanrong | |
| 2010 | |
| 会议名称 | 6th International Symposium on Precision Engineering Measurements and Instrumentation |
| 会议录名称 | 6TH INTERNATIONAL SYMPOSIUM ON PRECISION ENGINEERING MEASUREMENTS AND INSTRUMENTATION |
| 会议日期 | AUG 08-11, 2010 |
| 会议地点 | Hangzhou, PEOPLES R CHINA |
| ISSN | 0277-786X |
| 产权排序 | 1 |
| ISBN | 978-0-81947-940-2 |
| 摘要 | This paper presents two various methods of transmission delay measurement for converter. One is group delay measurement method for multi-lever converter by means of high performance vector network analyzer. The other is envelope method used to determine the absolute delay of a converter using fast sampling scope. A scheme and key technologies of group delay measurement are described. A good measurement example is given and measurement results and their uncertainty are analyzed. It can not represent the real delay when modulation signals pass though the converter, Because the group delay curve measurement is performed by a vector network analyzer which needs the input of sweep frequency stimulation signal. Therefore, the characterization of BPSK modulation signal is analyzed. Transmission delay measurement method of BPSK modulation signal which passes though the converter is researched. Finally, the two measurement results obtained using two methods mentioned above are compared. |
| 部门归属 | 时间频率测量与控制研究室 |
| 主办者 | Int Comm Measurements & Instrumentat, Natl Nat Sci Fdn China, Chinese Soc Measurement, China Instrument Soc, Harbin Inst Technol, SPIE, China Jiliang Univ, Hefei Univ Technol |
| 收录类别 | CPCI |
| 语种 | 英语 |
| 文献类型 | 会议论文 |
| 条目标识符 | http://210.72.145.45/handle/361003/5366 |
| 专题 | 时间频率测量与控制研究室 |
| 推荐引用方式 GB/T 7714 | Zhang, Huijun,Li, Xiaohui,Xu, Longxia,et al. Transmission delay measurement for converter[C],2010. |
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