Understanding the FFT, Second Edition, Revised
Many engineers, technicians and students are familiar with Fourier analysis and the DFT and, while they know about the fantastic things this technology can do, they are thwarted in their attempts to use these tools because of the advanced level at which the FFT is usually presented.  This book explains the FFT and the software at a level that can be handled by advanced high school students and above. --From the publisher--This text refers to an out of print or unavailable edition of this title.