The slower signals are sent using a different antenna using the same frequency channel.

FORBES: Wi-Fi Gets A Speed Boost

The smart handbag was constructed with a radio antenna and receiver which listens for signals from radio frequency identification tags attached to important objects.

CNN: The bag that watches your wallet

To combat this giant gray market--where fakes can easily snake their way into the drug supply--Bond and other drug company executives are hoping to turn to a new technology, called radio frequency identification, or RFID, which pairs a tiny microchip with a small antenna.

FORBES: Tiny Chips Could Combat Counterfeit Pills