The German constitution outlaws the former Nazi swastika and other remnants as “symbols of anti-constitutional organizations.

Today, the dollar sign is a symbol of American power. Learn how this unusual character evolved from colonial currency to the center of the financial system.

This paper investigates the robust design of symbol-level precoding (SLP) for multiuser multiple-input multiple-output (MIMO) downlink transmission with imperfect channel state information (CSI) ...

Symbol-level precoding exploits the symbol constellation structure and transforms multi-user interference into a useful signal by taking into account both channel state information and data symbols, ...

You probably see the dollar bill every day, but have you ever thought about the symbols on the dollar bill and what they mean ...

What do Amazon, Baskin-Robbins and Toblerone have in common? They all have hidden messages in their logos. Here's what they ...