----- Original Message ----- From: <adityanewalkar@...>
Hi,
You said,
Wave A + Wave B = Wave (A+B) = Wave A + Wave B.
Wave in the "air" won't mix, they never will.
what about Interferance???? Which as u might be knowing occurs if the two waves are superimposed upon each other with phased out then you get a pattern of high and low. This occurs even in case of light waves. So it must occur in modulated electromagnatic waves.
Interference is not mixing. Interference changes the design of the receiver / transmitter. A good design attempts to annoy interference.
Secondly, if so called waves don't mix up then what about environmental noise that corrupts the signal??
In fact "noise or unwanted signal" is produced internally or at source, it does not come from the "air".
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