m_{n=-\infty}^{\infty} r^{n}J_{n}(B)\cos(\omega_{c}t+n\omega_{m}t) -->

<img class="indented" src="pix/fmeq47.png" alt="better asy">

<!-- LATEX: e^{\frac{B}{2}\big(r-\frac{1}{r}\big)}=\sum_{n=-\infty}^{\infty} r^{n}J_{n}(B) -->

<p>so we can use</p>

<img class="indented" src="pix/fmeq48.png" alt="sum of Js">

<p>to normalize the output to -1.0 to 1.0.
The spectrum produced for a given "r" is mirrored by -1/r (remembering that 
<img src="pix/fmeq14.png" alt="J - J">).  
</p>

<!-- LATEX:
\documentclass{ams