Compare To NFC and Qi Inductive Power Transfer
This protocol is similar at the physical level to NFC (38 kHz carrier, basically an air-core transformer pair) and also Qi's inductive energy transfer (100 kHz-300 kHz carrier). Both modulate the receiver's coil load to communicate to the sender. Some NFC tags can support simple processors and a handful of storage like this protocol. NFC also shares the physical security properties of "magnetic" communications like RuBee.
Read more about this topic: Ru Bee
Famous quotes containing the words compare, power and/or transfer:
“Alas for the affairs of men! When they are fortunate you might compare them to a shadow; and if they are unfortunate, a wet sponge with one dash wipes the picture away.”
—Aeschylus (525–456 B.C.)
“Knowledge, Virtue, Power are the victories of man over his necessities, his march to the dominion of the world.”
—Ralph Waldo Emerson (1803–1882)
“If it had not been for storytelling, the black family would not have survived. It was the responsibility of the Uncle Remus types to transfer philosophies, attitudes, values, and advice, by way of storytelling using creatures in the woods as symbols.”
—Jackie Torrence (b. 1944)