OFDM is a technique used in modern broadband wireless communications systems. To mitigate the effect of dispersive channel distortion in high data rate OFDM systems, CP is introduced to eliminate ...

Signal modulation is one of the most basic and important concepts in the RF industry. It consists of using the variation of one or more parameters of a carrier signal to transmit information, ...

Download this article in PDF format. We also want to recognize Rick Gentile of MathWorks as a co-author of this article. Modulation identification is an important function for an intelligent receiver.

This technology will be showcased at the NTT R&D FORUM 2025, hosted by NTT from November 19–21 and November 25–26, 2025. Further details on the official event website: https://www.rd.ntt/e/forum/2025/ ...