This is a pseudo-mirror of www.bores.com DSP intro at http://www.bores.com/courses/advanced/windows/index.htm [sic] as per the policy of this site.
This mirror was created from the source on 03/08/2000 at 22:46 Central Time.
Commercial information, time-dependent information, and all the damn JAVA scripts have been removed.  All "htm" extensions have been changed to the proper "html" extensions.  Has also been edited for coherence, proper-linkage, and better document flow.
Copied without permission.

Advanced DSP

FFT windows

Index

This is a module of the BORES Signal Processing advanced DSP course - FFT windows.

To follow this course module properly, you should be familiar with the basic ideas of DSP which are introduced in the earlier course:

• Introduction to DSP

and specifically with the section on windowing

• Introduction to FFT window functions

This course module covers the following subjects:

• Window function kernels
• The FFT as a series of filters
• Coherent Power Gain
• Equivalent Noise Bandwidth
• Processing Loss
• Spectral leakage
• Resolution
• Figures of merit

The following documents accompany this module:

• FFT Window Functions

The course is intended for self study over the Internet only. All material is copyright, and you are not permitted to make copies, either for personal use or for teaching purposes.

| Last updated: 29th January 1998 | http://www.bores.com/courses/advanced/windows/index.htm

Telephone: 01483 740138 fax: 01483 740136 email:  Web: http://www.bores.com