Section 3 details two theoretical approaches for modulation recognition that provide the comparative support in this paper. We present the approach of the phase diagram based entropy in Section 4. In ...

In this article, you will learn about the main features, benefits, and drawbacks of delta modulation and PCM, and how they affect the quality, bandwidth, and complexity of the signal transmission.

Given a multilevel block modulation code C with no interdependency among the binary component codes, the proposed method gives a multilevel block modulation code C' that has the same rate as C, a ...

We describe a block-coded modulation method producing variable data-transmission rate using a one-sided link. This method uses signal points that are added to the normal signal constellation of the ...