So just how does the modulating of radio waves enable data transmission? The answer is found in the concept of coding. Coding refers to a modulation pattern that is understood and shared by both a ...

In MPEG Layer III coding the compression gain is mainly achieved through the unequal distribution of energy in the different frequency bands, the use of the psychoacoustic model, and Huffman coding.

RW’s sister publication TV Technology reports this item of interest: In analog communications, error correction depends on the ability of humans “decoding” the ...