Designing antenna arrays with adjustable beam width, azimuth, and elevation angles.
by Jim Lux, w6rmk
by Jim Lux, w6rmk
https://youtu.be/a-hokyF8Pm8
More information from Apple: https://support.apple.com/en-us/HT202663 Facetime Windows 10
by Sun Ra
https://youtu.be/0e67IqMoz4M
by Rich Holoch
https://ky6r.wordpress.com/2015/02/18/remote-switched-tee-doublet/
A simple antenna tuner made from switches. How to determine the “best” transmission line lengths for multi-band center fed wire dipoles.
by Cecil Moore, W5DXP
“The superformula is a generalization of the superellipse and was first proposed by Johan Gielis in 2003″
from Wikipedia
http://mysterydate.github.io/superFormulaGenerator/
Some superformula samples
by tomthefnkid
http://i.imgur.com/nbW3Yk2.gifv
By Cade Metz at wired.com
http://www.wired.com/2015/11/google-open-sources-its-artificial-intelligence-engine/?mbid=social_fb