External Links
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On this page I'll throw out some useful links on the web that I consult from time to time. Most are at least somewhat related to the subject of antenna theory. The Fourier Transform .com - Fourier Transforms arise a fair amount in antenna theory, as the radiation from apertures in the far field is the Fourier Transform of the aperture distribution. Also, this subject is just plane cool, so it is worth knowing about. And the math on this site isn't too bad. It includes a clickable-for-derivation table of Fourier Transforms.
Maxwell's Equations - Most people don't know anything about Maxwell's Equations, and most engineers and physicists could write them down for you, but will be taken aback if you ask them what they mean. So this page is all about explaining all the math and the general concept of the equations, including why they matter and why we care. Concentrating Hydrogen Peroxide - Ok this isn't really an external link, but it is not about antenna theory. I'm been interested in hydrogen peroxide rockets since I learned Nasa used them in the 1950s. This page talks about taking ordinary household hydrogen peroxide and concentrating it to rocket grade. Why Is The Sky Blue? - This site examines why the sky is blue. There's actually a fair amount of thought and electromagnetics involved in understanding the answer. Hence, this is a great question for antenna engineers to be able to answer.
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