Converting pixelated images to vector images used to be a hassle, but a new online tool from students at Stanford University makes the entire process a breeze. Peter is a writer and editor for the ...

Vector graphics are infinitely scalable images created using mathematically defined elements. In simpler terms, you can make a vector graphic as large or small as you want without losing any quality.

Digital or vector modulation can provide increased spectral efficiency, higher data security, and higher quality communications. This comes at a cost of increased system complexity and a resultant ...