Dennis Crawley wrote: > Anyway, I'm still thinking on Scott proposal. How can the receiver change > the period of a bit dinamically?. (Zen) I'd better re-study Nyquist, Shanon, > SNR, etc! > Hi Dennis, The receiver doesn't change the period of the bit, instead it adapts to whatever period the transmitter produces. Instead of sampling at a constant rate (like in Jinx's algorithm), I measure when the edges occur. This practically necessitates continuous Manchester decoding. Scott -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist