2 ms·
wouldn't deploying this in big numbers work against the solution itself? you would have so much noise in the existing signals that the main signal, as well as t
by gcb0 13y ago
wouldn't deploying this in big numbers work against the solution itself? you would have so much noise in the existing signals that the main signal, as well as the bounced signals, would be useless?
Also, can we just say this is a cat's whisker receiver[1] that instead of powering a speaker/headphone powers another transmitter?
[1] http://en.wikipedia.org/wiki/Crystal_radio http://en.wikipedia.org/wiki/Crystal_radio
- beambot 13y agoThis is the same principle as long-range UHF RFID tags. There is a communications protocol (Gen2) that deals with collision detection and multiple access to allow for hundreds (thousands?) of tags in the same space. Part of the protocol involves a tunable value for "the probability that an individual tag should respond."