Transmission delay measurement for converter

CORC > 国家授时中心 > 中国科学院国家授时中心 > 时间频率测量与控制研究室

	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
会议日期	AUG 08-11, 2010
会议地点	Hangzhou, PEOPLES R CHINA
英文摘要	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.
收录类别	CPCI
产权排序	1
会议主办者	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
会议录	6TH INTERNATIONAL SYMPOSIUM ON PRECISION ENGINEERING MEASUREMENTS AND INSTRUMENTATION
语种	英语
ISSN号	0277-786X
ISBN号	978-0-81947-940-2
内容类型	会议论文
源URL	[http://210.72.145.45/handle/361003/5366]
专题	国家授时中心_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]. 见:6th International Symposium on Precision Engineering Measurements and Instrumentation. Hangzhou, PEOPLES R CHINA. AUG 08-11, 2010.