A Distance e-Learning Platform for Signal Analysis and Measurement using FFT

勤益科大機構典藏 > 電資學院 > 電子工程系(所) > 【電子工程系所】期刊論文 > Item 987654321/6700

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題名:	A Distance e-Learning Platform for Signal Analysis and Measurement using FFT
作者:	林熊徵
貢獻者:	電子工程(學)系
日期:	2011-03
上傳時間:	2017-11-23 10:57:24 (UTC+8)
摘要:	The fast Fourier transform (FFT) and the power spectrum are still powerful tools for analyzing and measuring both stationary and transient signals in power systems. However, the misapplications of FFT can lead to incorrect results caused by some problems such as aliasing effect, spectral leakage, and picket-fence effect. Measurement errors can be efficiently reduced by understanding fundamentals of FFT as well as loading proper windows. This article develops a distance e-learning environment using a graphical programming tool to help electrical students and engineers for enhancing their signal analysis capability via the Internet Explorer (IE). Critical issues pertaining to engineering education, such as programming design of signal analysis, Internet connection, expected learning outcomes, and course evaluation, are discussed in detail. © 2009 Wiley Periodicals, Inc. Comput Appl Eng Educ 19: 71–80, 2011
關聯:	Computer Applications in Engineering Education
顯示於類別:	[電子工程系(所)] 【電子工程系所】期刊論文

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